2100-674(H) (2019 09)

HR35BPA, HR35BPB, HR36BPA, HR36BPB, HR58BPA, HR58BPB, LV1000-200

Bard Air Conditioning System - Bard HVAC

Page 1 of 47 Bard Manufacturing Company, Inc. Bryan, Ohio 43506 www.bardhvac.com Manual: 2100-674H Supersedes: 2100-674G Date: 2-20-19 INSTALLATION INSTRUCTIONS

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2100-674(H)

INSTALLATION INSTRUCTIONS
Bard Air Conditioning System
FUSION-TEC® WR Series Wall-Mount Air Conditioner
Models:
HR35BPA HR35BPB HR36BPA HR36BPB HR58BPA HR58BPB

LV1000-200 Lead/Lag Controller

NOTE: LV1000 controller is required for operation when FUSION-TEC HR**BP* wall-mount units are used.

Bard Manufacturing Company, Inc. Bryan, Ohio 43506 www.bardhvac.com

Manual:

2100-674H

Supersedes: 2100-674G

Date:

2-20-19

Page

1 of 47

CONTENTS

General Information............................................4 Air Conditioning System..................................... 4 Wall-Mount Air Conditioner Units........................ 4 Controller......................................................... 4 General............................................................ 5 Shipping Damage.............................................. 5 Additional Publications...................................... 5
List of Necessary Materials/Tools.....................6 Site Preparation....................................................7
Model Identification........................................... 7 New Shelter Installation vs. Retrofit Installation... 7 Minimum Clearance........................................... 8 Clearance to Combustibles................................. 8 Wall-Mount Unit Mounting...............................10 Mounting the Units.......................................... 10. Supply Air Grill Installation.............................. 12 Wall-Mount Unit Wiring....................................18 Main Power Wiring........................................... 18 Unit Control Voltage Wiring............................... 20 Preliminary Start Up..........................................22 Running in Orphan Mode................................. 22 LV1000 Controller Installation.........................23. LV1000 Controller................................................. 24
Mounting the LV Controller......................... 24 Installing Remote Indoor Temperature/Humidity Sensor(s)................. 25 Additional LV1000 Connections.................. 27 Communication Wiring............................... 28 LV1000 Supply Wiring............................... 33 System Set Up.....................................................36 TEC-EYETM Hand-Held Diagnostic Tool............... 36 Tec-Eye Status Screen............................... 36 Setting Up Wall-Mount Units for Operation........ 37 1. Address Each Wall-Mount Unit............... 37 2. Execute a Run Test on Each Unit............ 37 3. Clear Unit Alarm Logs on Each Unit........ 38 Setting Up LV1000 for Operation...................... 39 LV1000 Status Screen............................... 39 4. Set LV Controller Timezone and
Date/Time............................................. 39 5. Configure NOC Relay Outputs................. 40 6. Configure Sensors................................. 41 7. Enter Total Number of Units................... 43 8. Verify Units are Online........................... 44 9. Clear Controller Alarm Logs.................... 44 10. Complete Installation........................... 44 Additional Information.....................................45 Menu Screens and Password Levels.................. 45. Setpoints........................................................ 45 Calibrating Sensors.......................................... 45 Reset to Factory Defaults................................. 46

FIGURES AND TABLES

Figure 1
Figure 2 Figure 3
Figure 4
Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15
Figure 16
Figure 17
Figure 18
Figure 19 Figure 20 Figure 21 Figure 22
Figure 23 Figure 24 Figure 25 Figure 26 Figure 27
Figure 28
Figure 29
Figure 30 Figure 31 Figure 32 Figure 33 Figure 34 Figure 35 Figure 36 Figure 37 Figure 38 Figure 39 Figure 40 Figure 41

FUSION-TEC HR Series Model Nomenclature..................................... 7 Dimensions......................................... 9 Prefilling Traps on Indoor Drain Pan Hoses................................................. 11 Hanging Front Access Panel to Allow Access to Control Panel...................... 11 Fold-Out Diverter............................... 12 Downward Curved Diverter Blades....... 12 View of Installed Grille....................... 12 HR35 Mounting Instructions............... 13 HR36/HR58 Mounting Instructions..... 14 Electric Heat Clearance...................... 15 Wall Mounting Instructions................. 15 Wall Mounting Instructions................. 16 Common Wall Mounting Installations... 17 Wire Routing..................................... 19 WIRING: VAC Supply Wiring Landing Points.................................. 19 Side Communication and Power Wire Entrances (Recommended)................. 19 Rear Communication and Power Wire Entrances (Optional).......................... 20 Adjusting the 230/208 VAC Transformer....................................... 21 Cool and Heat Setpoints..................... 22 Typical LV1000 Component Location... 23 LV1000 Fused Power Supply Terminal.24 Remote Indoor Temperature/Humidity Sensor Installation............................. 25 Additional Remote Sensor Installation. 26 Communication Wiring (Daisy Chain)... 28 Communication Wiring (Alt. Method)... 28 Placement of Communication Filters... 29 Communication Wiring: Termination at the Controller................................ 30 Communication Wiring: Termination at the First Wall-Mount Unit............... 31 Communication Wiring: Termination at Additional Wall-Mount Units........... 32 LV1000-200 Controller Supply Wiring. 33 Controller Grounding Posts................. 33 WIRING: LV1000-200 Wiring Diagram... 35 TEC-EYE Connection to Unit Control.... 36 TEC-EYE Display and Interface........... 36 Changing Unit Setup Values............... 37 Changing Economizer Control Type...... 37 Executing Run Test............................ 38 Run Test Summary............................ 38 Run Test: Motors & Sensors................ 38 Run Test: A/C Circuit.......................... 38 Clearing Unit Alarm Logs.................... 38

Manual 2100-674H Page 2 of 47

Figure 42 Figure 43 Figure 44 Figure 45 Figure 46 Figure 47 Figure 48 Figure 49 Figure 50 Figure 51 Figure 52 Figure 53 Figure 54 Figure 55 Figure 56 Figure 57 Figure 58

Changing Timezone............................ 39 LV1000 Controller Display/Interface.... 39 Setting Controller Date and Time......... 40 Changing Output Values..................... 40 Changing HVAC Fail Outputs............... 41 Changing HVAC Maintenance Outputs. 41 Configuring Indoor Humidity 1 Sensor. 42 Configuring Indoor Humidity 2 Sensor. 42 Configuring Indoor Humidity 3 Sensor. 42 Configuring Indoor Temp 1 Sensor....... 43 Configuring Indoor Temp 2 Sensor....... 43 Configuring Indoor Temp 3 Sensor....... 43 Entering Total Number of Units........... 43 Verifying Units................................... 44 Clearing LV1000 Alarm Logs............... 44 Adjusting Sensor Offset Value............. 45 Restoring Factory Default Settings....... 46

Table 1
Table 2
Table 3 Table 4 Table 5 Table 6 Table 7

Clearance Required for Service Access and Adequate Condenser Airflow........... 8 Minimum Clearance Required to Combustible Materials.......................... 8 Electrical Specifications..................... 18 LV1000-200 Terminal Block Index...... 34 LV1000/TEC-EYE Passwords (Default). 45 Unit Status Messages......................... 47 LV1000 Status Messages................... 47

! WARNING
Electrical shock hazard. Have a properly trained individual perform these tasks. Failure to do so could result in electric shock or death.
! WARNING
Fire hazard. Maintain minimum 1/4" clearance between the supply flange and combustible materials. Failure to do so could result in fire causing damage, injury or death.
! WARNING
Heavy item hazard. Use more than one person to handle unit. Failure to do so could result in unit damage or serious injury.

! CAUTION
Cut hazard. Wear gloves to avoid contact with sharp edges. Failure to do so could result in personal injury.

Manual 2100-674H

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GENERAL INFORMATION

Air Conditioning System
This Bard air conditioning system is composed of FUSION-TEC HR Series wall-mounted air conditioners matched with an LV1000 lead/lag controller. The wall mounts are specifically engineered for telecom/motor control center rooms.
NOTE: The LV1000 lead/lag controller and FUSIONTEC HR Series wall-mount units are designed specifically to work together. The controller cannot run other Bard models or other brands of systems, nor can other controllers run the HR Series wall-mount units. They are a complete system, and must be used together.

Wall-Mount Air Conditioner Units
The FUSION-TEC HR Series wall-mount units operate on VAC power. The units will supply 100% of rated cooling airflow in free cooling mode with ability to exhaust the same amount through the unit itself without any additional relief openings in the shelter.
Each of these units are fully charged with refrigerant and may have optional auxiliary heat.
Controller
LV1000 controller and accessories included are shown below.

LV1000-200 Series Controller and Accessories Included with Controller

(1) TEC-EYETM Hand-Held Diagnostic Tool Bard P/N 8301-059
(1) Remote Temperature/Humidity Sensor1 Bard P/N 8403-079

(1) 35' 5-Wire 18 Gauge Shielded Cable

(1) LV1000 Programmable Logic Controller

(2) Communication EMI Filters Bard P/N 8301-055

Optional Sensors:

Remote Temperature/Humidity Sensor1
Bard P/N 8403-079

Remote Temperature Only Sensor
Bard P/N 8301-058

1 One remote temperature/humidity sensor is included with the LV1000 controller. Up to two additional remote temperature/humidity sensors can be purchased and installed. Temperature-only sensors (Bard P/N 8301058) may be used instead of the additional temperature/humidity sensors, but will also need to be purchased separately. Temperature-only sensors require field-supplied 2-wire shielded cable.

Manual 2100-674H Page 4 of 47

General
The equipment covered in this manual is to be installed by trained, experienced service and installation technicians.
The refrigerant system is completely assembled and charged. All internal wiring is complete.
The unit is designed for use without duct work. Flanges are provided for transition from unit to wall grilles. A field-supplied wall sleeve may be necessary between the supply and return flanges and grilles.
These instructions explain the recommended method to install the air cooled self-contained unit and the electrical wiring connections to the unit.
These instructions and any instructions packaged with any separate equipment required to make up the entire air conditioning system should be carefully read before beginning the installation. Note particularly any tags and/or labels attached to the equipment.
While these instructions are intended as a general recommended guide, they do not supersede any national and/or local codes in any way. Authorities having jurisdiction should be consulted before the installation is made. See Additional Publications for information on codes and standards.
Sizing of systems for proposed installation should be based on heat loss and heat gain calculations made according to methods of Air Conditioning Contractors of America (ACCA). The supply flange should be installed in accordance with the Standards of the National Fire Protection Association for the Installation of Air Conditioning and Ventilating Systems of Other Than Residence Type, NFPA No. 90A, and Residence Type Warm Air Heating and Air Conditioning Systems, NFPA No. 90B. Where local regulations are at a variance with instructions, installer should adhere to local codes.
Shipping Damage
Upon receipt of equipment, the cartons should be checked for external signs of shipping damage. If damage is found, the receiving party must contact the last carrier immediately, preferably in writing, requesting inspection by the carrier's agent. These units must remain in upright position at all times.
Additional Publications
These publications can help when installing the furnace. They can usually be found at the local library or purchased directly from the publisher. Be sure to consult the current edition of each standard.
National Electrical Code.......................ANSI/NFPA 70
Standard for the Installation of Air Conditioning and Ventilating Systems ....................ANSI/NFPA 90A
Standard for Warm Air Heating and Air Conditioning Systems.............ANSI/NFPA 90B
Load Calculation for Residential Winter and Summer Air Conditioning.............. ACCA Manual J

For more information, contact these publishers:
Air Conditioning Contractors of America (ACCA) 1712 New Hampshire Ave. N.W. Washington, DC 20009 Telephone: (202) 483-9370 Fax: (202) 234-4721
American National Standards Institute (ANSI) 11 West Street, 13th Floor New York, NY 10036 Telephone: (212) 642-4900 Fax: (212) 302-1286
American Society of Heating, Refrigeration and Air Conditioning Engineers, Inc. (ASHRAE) 1791 Tullie Circle, N.E. Atlanta, GA 30329-2305 Telephone: (404) 636-8400 Fax: (404) 321-5478
National Fire Protection Association (NFPA) Batterymarch Park P. O. Box 9101 Quincy, MA 02269-9901 Telephone: (800) 344-3555 Fax: (617) 984-7057
ANSI Z535.5 Definitions:
DANGER: Indicate[s] a hazardous situation which, if not avoided, will result in death or serious injury. The signal word "DANGER" is to be limited to the most extreme situations. DANGER [signs] should not be used for property damage hazards unless personal injury risk appropriate to these levels is also involved.
WARNING: Indicate[s] a hazardous situation which, if not avoided, could result in death or serious injury. WARNING [signs] should not be used for property damage hazards unless personal injury risk appropriate to this level is also involved.
CAUTION: Indicate[s] a hazardous situation which, if not avoided, could result in minor or moderate injury. CAUTION [signs] without a safety alert symbol may be used to alert against unsafe practices that can result in property damage only.
NOTICE: [this header is] preferred to address practices not related to personal injury. The safety alert symbol shall not be used with this signal word. As an alternative to "NOTICE" the word "CAUTION" without the safety alert symbol may be used to indicate a message not related to personal injury.

Manual 2100-674H

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LIST OF NECESSARY MATERIALS/TOOLS

Additional hardware and miscellaneous supplies are needed for installation. These items are field supplied and must be sourced before installation. This list also includes tools needed for installation.

List of Materials/Tools
· Personal protective equipment/safety devices/ antistatic wrist straps
· SGR-5W Supply Grille and RGR-5W Return Grille
· Field-fabricated sleeves (if necessary)
· Bottom mounting bracket #113-140 (optional)
· Fasteners sufficient for mounting the units such as 5/16" diameter anchor/lag bolts
· 7/8" diameter washers
· Fasteners appropriate for the shelter wall construction to attach the controller to the wall
· Commercial grade outdoor silicone sealant
· Miscellaneous hand and power tools and jobsite or shop materials
· Lifting equipment with the necessary capacity and rigging to safely move/install the systems
· Water to prime drain traps
· Electrical supplies
- Various size circuit breakers for the shelter AC breaker box (see Table 3 on page 17)
- High-voltage wire of various gauges (see Table 3)
- 16 gauge minimum, 14 gauge maximum power wire to connect controller to shelter power source
- 5-wire, 18 gauge shielded cable for remote temperature and humidity sensors (2-wire, 18 gauge shielded cable for temperature-only sensors)
- Communication wire: 2-wire, 18 gauge, shielded with drain
- 18 gauge non-shielded wire for connecting smoke detector, hydrogen detector and/or generator, if applicable, to controller
- CAT 6 Ethernet cable of field-determined length (for remote communication, if applicable)
- 2 hole grounding lug (to be used with supplied 1/4" bolts and nuts for grounding controller box)
- Miscellaneous electrical supplies including rigid/flexible conduit and fittings, 2" x 4" junction boxes (one per temperature/humidity sensor), wire connectors and supports

The following is required and must be sourced prior to installation of these units. · One (1) 5A circuit breaker for the shelter DC
power plant (for the controller)
Circuit breakers for Emerson Network Power (ENP) power plants (used in most telecomm shelters built today) are available directly through the following distributors: · Emerson Network Power: 440.288.1122 · Master Electronics: 888.473.5297 or
www.onlinecomponents.com
Emerson Network Power (ENP) Part Number · 5A circuit breaker: P/N 101598
Always confirm the application before ordering.

Manual 2100-674H Page 6 of 47

SITE PREPARATION

Model Identification
Identify the specific model using the model nomenclature information found in Figure 1 and the model/serial tag found on the unit. See Figure 2 on page 9 for dimensions and critical installation requirements.
New Shelter Installation vs. Retrofit Installation
These installation instructions cover both new shelter installations and retrofit installations. Each installation

is unique and may require special accommodations and modifications. Although Bard Manufacturing follows a long-established tradition of manufacturing equipment using industry standard dimensions for building penetration, it is occasionally necessary to move or enlarge supply and return openings when replacing non-standardized equipment in a retrofit application.
IMPORTANT: All retrofit installations require any existing supply and return grilles be removed and discarded. This is a counterflow unit and requires specified grilles to ensure proper system performance.

FIGURE 1 FUSION-TEC HR Series Wall-Mount Unit Model Nomenclature

HR 58 B P A 0Z E P X X X X
UNIT SERIES
MAXIMUM SENSIBLE CAPACITY 35 3 Ton 2 Stage Step Capacity (Small Chassis)
36 3 Ton 2 Stage Step Capacity 58 5 Ton 2 Stage Step Capacity

REVISION B Revision Level
CONTROL LOGIC AND CLIMATE OPTIONS P Programmable Logic Board

VOLTS & PHASE A 230/208/60/1 B 230/208/60/3

0Z O kW with Circuit Breaker 01 1.5 kW with Circuit Breaker
05 5 kW with Circuit Breaker

ELECTRIC HEAT MZ O kW with Circuit Breaker and Inverter M1 1.5 kW with Circuit Breaker and Inverter M5 5 kW with Circuit Breaker and Inverter

VENT PACKAGE E Factory-Installed Economizer (All Units)

FILTER P MERV8 Disposable Pleated Filter

COLOR AND CABINET FINISH X Beige Baked Enamel Finish 1 White Baked Enamel Finish 4 Buckeye Gray Baked Enamel Finish 5 Desert Brown Baked Enamel Finish 8 Dark Bronze Baked Enamel Finish

PLACEHOLDER X Future Use

COIL AND UNIT COATING OPTIONS X Copper/Aluminum Evaporator Coil, Copper/Aluminum Condenser Coil
1 Coated Evaporator Coil 2 Coated Condenser Coil 3 Coated Evaporator Coil, Coated Condenser Coil 4 Condenser Section Component Coating, Coated Evaporator Coil, Coated Condenser Coil 5 Internal and External Cabinet Component Coating, Coated Evaporator Coil, Coated Condenser Coil

ACCESSORIES AND CONTROLS OPTIONS
X Standard accessories including airflow sensor, dirty filter sensor, pressure transducers, crankcase heater S All standard accessories plus additional Bard GuardTM security features and security frame

Manual 2100-674H

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Minimum Clearance
Counter flow wall-mount air conditioner models have a removable lower front service panel that allows access to the control panel, blower, compressor, circuit breakers and heat strip. There is a hinged access panel on both sides for filter change and evaporator coil service.
The upper side panel is removable to allow access to condenser fan, condenser coil and filter drier. The design allows for installations to place units within close proximity without complicating maintenance and repair.
To maintain full serviceability, side-by-side installations require 15" of clearance between units.
The condenser discharge air exits through the top of the unit. Although this reduces the potential for recirculation, it is still critical to system performance that any obstruction, shrubbery or structure adhere to minimum clearances listed (see Table 1).
For overhangs not exceeding 12" from exterior wall, minimum allowable clearance from top of unit to bottom of overhang should be no less than 5". For overhangs greater than 12" from exterior wall, minimum allowable clearance from top of unit to bottom of overhang should be no less than 10".

Clearance to Combustibles
The unit itself is suitable for 0" clearance, but the supply air flange requires a minimum of 1/4" clearance to combustible material. However, it is generally recommended that a 1" clearance is used for ease of installation and maintaining the required clearance to combustible material. See Figure 8 on page 13 for details on opening sizes.
! WARNING
Fire hazard.
Maintain minimum 1/4" clearance between the supply flange and combustible materials. Failure to do so could result in fire causing damage, injury or death.

TABLE 1 Clearance Required for Service Access and Adequate Condenser Airflow

Model Side(s)

Discharge (Top) Overhang 12" or less

Discharge (Top) Overhang
Exceeding 12"

Intake (Base)

Front of Unit

Shelter Equipment from
Supply Grille

HR35

HR36 15"

HR58

10"

15" from Snowline

36"

24"

TABLE 2 Minimum Clearances Required to Combustible Materials

Model
HR35 HR36 HR58

Supply Air Flange 1/4"

Cabinet 0"

Manual 2100-674H Page 8 of 47

FIGURE 2

Dimensions of Basic Unit for Architectural and Installation Requirements (Nominal)

Model
HR35 HR36 HR58

Width (W)
36.86
42.00

Depth (D)
27.33
30.00

Height (H)
71.61
76.00

Return

Supply

7.75 27.75 13.77 27.75 38.94 41.88 29.73 18.06 31.08 21.27 33.08 36.08 3.45 37.92 2.33 16.00 3.92

9.88 29.88 14.25 29.88 44.00 40.00 34.13 30.00 29.13 13.00 31.13 34.13 3.50 43.00 2.69 17.00 3.88

All dimensions are in inches. Dimensional drawings are not to scale.

W G

Electric Heat

Front View

Built In Rain Hood 2° Pitch
Condenser Access Panel

Circuit Breaker Disconnect

Filter Access Panel

Knockout Sizes: M

.875" (2) L

1.093" (1)

Service Port Cover N

HR58 UNIT D

7.125 A

Side Wall Mounting Flanges (Built in)

I H

C 1.500
K
Side View

E O
.500
B B

P
Q Top Rain Flashing Shipping Location (Remove before
Q installing unit)
Q

Q
R Back View
MIS-3894

Manual 2100-674H

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WALL-MOUNT UNIT MOUNTING

Mounting the Units
! WARNING
Heavy item hazard.
Use more than one person to handle unit.
Failure to do so could result in unit damage or serious injury.
NOTE: It may be best to spot some electrical knockouts (such as those located on the sides of the wall-mount unit) before units are mounted and access is unavailable or limited (see Figure 2 to locate pre-punched knockouts).
Two holes for the supply and return air openings must be cut through the wall as shown in Figure 8 (page 13) and Figure 9 (page 14). On wood frame walls, the wall construction must be strong and rigid enough to carry the weight of the unit without transmitting any unit vibration. All walls must be thoroughly inspected to ensure that they are capable of carrying the weight of the installed unit.
In retrofit (unit replacement) installations, the openings cut for the original equipment may not line up exactly with needs of this installation. Modifications may need to be made, such as increasing or decreasing the size of the wall cutouts. The existing bolt placement may not line up in which case the original bolts would need to be removed or cut away.
These units are secured by full-length mounting flanges built into the cabinet on each side. An optional bottom mounting bracket (purchased separately) is available, but not required.
The unit itself is suitable for 0" clearance, but the supply air flange requires a minimum of 1/4" clearance to combustible material. However, it is generally recommended that a 1" clearance is used for ease of installation and maintaining the required clearance to combustible material. See Figures 8 and 9 for details on opening sizes.
IMPORTANT: When removing the shipping pallet from beneath the wall unit, do not loosen or remove any of the screws from either side of the unit.
1. Locate and mark lag bolt locations on both sides and location for optional bottom mounting bracket, if desired (see Figure 8 or 9).
NOTE: Top rain flashing is attached to back of unit for shipping purposes. Be sure to remove this flashing before installing unit.
Manual 2100-674H Page 10 of 47

2. If desired, hook top rain flashing under back bend of top.
3. Position unit in opening and secure with fasteners sufficient for the application such as 5/16" lag/ anchor bolts; use 7/8" diameter flat washers on the lag bolts. It is recommended that a bead of commercial grade outdoor silicone sealant caulk be placed behind the side mounting flanges.
NOTE: Opening and removing the filter access door from each side may make fastening unit to wall easier.
4. Secure optional rain flashing to wall and caulk around entire unit (see Figure 8 or 9).
5. For additional mounting rigidity, the return air and supply air frames or collars can be drilled and screwed or welded to the structural wall itself (depending upon wall construction). Be sure to observe required clearance if combustible wall.
6. Four plastic drain hoses extend from the condenser and evaporator drain pans. The drain hoses are secured to fittings mounted to the unit base.
NOTE: At the time of installation, Bard highly recommends prefilling of the traps on both of the indoor drain pan hoses to ensure proper unit drainage at start. The water traps can easily be seen with the front service panel removed. To fill traps, pour water into both sides of evaporator drain pan until the drain hoses are visibly full (see Figure 3).
A unique feature of the FUSION-TEC is the ability to hang the front service panel on the unit in a position that allows full access to the control panel (see Figure 4) while the unit remains fully functional for troubleshooting and testing. To do this, remove the panel and hook top lip of panel into bottom channel of control panel. For added front panel stability, use several of the screws that were removed to temporarily connect the panel to the unit.

FIGURE 3 Prefilling Traps on Indoor Drain Pan Hoses

Evaporator Drain Pan Left Side Drain Hose

Evaporator Drain Pan Right Side Drain Hose

Pour water into evaporator drain pan directly above left and right drain fittings until coiled drain tubes in blower section are visibly full.

FIGURE 4 Hanging Front Access Panel to Allow
Access to Control Panel

Manual 2100-674H

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Supply Air Grill Installation
Bard model SGR-5W grille is custom designed for utilization with Bard wall-mount unit HR**AP* for optimizing the air flow pattern and distribution to minimize recirculation issues, and optimizing airflow patterns within the shelter. It is engineered to ensure that the distributed air is forced in a downward and outward direction to eliminate obstructions and such from causing the distributed air from stratifying close to the unit and getting drawn back into the return air opening. With the optimized air pattern, the shelter should experience distributed air at the opposite end of the room.
To accomplish this, the grille has two special features:
1. The grille has a specialty fold-out diverter on the backside of the grille that directs the supply airflow in an outward pattern, thereby eliminating the potential for the obstruction of supply air if
FIGURE 5 Fold-Out Diverter

equipment would be directly mounted in front of the unit. The rear deflectors must be folded out and secured by the installer with the supplied screws (see Figure 5).
2. The grille is also equipped with downward curved diverter blades to ensure a smooth and efficient means of directing the air pattern in a downward pattern, and away from being drawn back into the return air opening. The curved diverter blades are shipped in the flat position and need to be folded out to between 75-90° (best tuned to each individual structure). See Figures 6 and 7.
FIGURE 6 Downward Curved Diverter Blades

Rear deflectors as shipped

Diverter blades as shipped (left), and after raising (right)
FIGURE 7 View of Installed Grille (as seen from above)

Rear deflectors raised and secured together
Manual 2100-674H Page 12 of 47

FIGURE 8 HR35 Mounting Instructions

Seal With Bead Of Calking Along

REQUIRED DIMENSIONS TO MAINTAIN 1/4" MIN. CLEARANCE FROM COMBUSTIBLE MATERIALS

28 8 8 8

3
44

3
64

5
17 8

Entire Length Of Top

REQUIRED DIMENSIONS TO MAINTAIN 1" MIN. CLEARANCE FROM COMBUSTIBLE MATERIALS

7
29 8

7
98

7
16 8

Top Of Unit

WALL A

C D

16"

Return Air Opening

16"

Rain Flashing Supplied

Foam Air Seal

Wall Structure

Foam Seal

Return Air
Foam Seal

Foam Seal

16"

Supply Air Opening

16.25"

Supply Air Opening

Manual 2100-674H

Page

16" A
37.92" Wall Opening and Hole Location View

Right Side View

Foam Seal
NOTES: IT IS RECOMMENDED THAT A BEAD OF SILICONE CAULKING BE PLACED BEHIND THE SIDE MOUNTING FLANGES AND UNDER TOP FLASHING AT TIME OF INSTALLATION
MIS-4032

13 of 47

Manual 2100-674H Page 14 of 47

FIGURE 9 HR36/HR58 Mounting Instructions

REQUIRED DIMENSIONS TO MAINTAIN 1/4" MIN. CLEARANCE FROM COMBUSTIBLE MATERIALS REQUIRED DIMENSIONS TO MAINTAIN 1" MIN. CLEARANCE FROM COMBUSTIBLE MATERIALS

AB 30 1/2 10 1/2
32 12

C 6 1/4
5 1/2

WALL

Seal With Bead Of Calking Along

2 3/4 29 3/4 Entire Length Of Top

2 29 Top Of Unit

Rain Flashing Supplied
Foam Air Seal To Support Rain Flashing During Installation
Wall Structure
Foam Seal

17"

Return Air Opening

Return Air

17"

Foam Seal Foam Seal

17"

Supply Air Opening

16.25"

Supply Air Opening

17" A
Wall Opening and Hole Location View

MIS-3898

Right Side View

Foam Seal
NOTES: IT IS RECOMMENDED THAT A BEAD OF SILICONE CAULKING BE PLACED BEHIND THE SIDE MOUNTING FLANGES AND UNDER TOP FLASHING AT TIME OF INSTALLATION
MIS-3898

FIGURE 10 Electric Heat Clearance
Typical Building Outside Sheeting

Wall Frame Inside Sheeting

Supply Air Duct Flange of Wall
1/4" Min.

1/4" Min.
SUPPLY GRILLE MIS-3897

FIGURE 11 Wall Mounting Instructions
See FIGURE 2 Mounting Instructions

FACTORY SUPPLIED RAIN FLASHING. MOUNT ON UNIT
BEFORE INSTALLATION

WALL STRUCTURE

RETURN AIR OPENING

SUPPLY AIR OPENING

CONCRETE BLOCK WALL INSTALLATION

WOOD OR STEEL SIDING
WOOD FRAME WALL INSTALLATION

SIDE VIEW

MIS-3896

Manual 2100-674H

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FIGURE 12 Wall Mounting Instructions
HR35 Models
ATTACH TO TOP PLATE OF WALL
1.000" CLEARANCE ALL AROUND DUCT
IF REQUIRED INTERIOR FINISHED WALL OVER FRAME
1.000" CLEARANCE ALL AROUND DUCT
IF REQUIRED EXTERIOR FINISH WALL OVER FRAME

39.00 27.88
RETURN DUCT OPENING
SUPPLY DUCT OPENING

1.000
7.88 18.00 13.88 20.00

MIS 4033

FRAMING MATERIAL 2 x 4'S, 2 x 6'S &/OR STRUCTURAL STEEL

ATTACH TO BOTTOM PLATE OF WALL

HR36/HR58 Models
ATTACH TO TOP PLATE OF WALL
1.000" CLEARANCE ALL AROUND DUCT
IF REQUIRED INTERIOR FINISHED WALL OVER FRAME
1.000" CLEARANCE ALL AROUND DUCT
IF REQUIRED EXTERIOR FINISH WALL OVER FRAME

MIS-3895

FRAMING MATERIAL 2 x 4'S, 2 x 6'S &/OR STRUCTURAL STEEL

Manual 2100-674H Page 16 of 47

ATTACH TO BOTTOM PLATE OF WALL

THIS STRUCTURAL MEMBER LOCATED TO MATCH STUD SPACING FOR REST OF WALL. A SECOND MEMBER MAY BE REQUIRED FOR SOME WALLS.

45.00 29.88
RETURN DUCT OPENING
SUPPLY DUCT OPENING 2 x 6 CL

1.000
9.88 30.00 14.25 13.00

THIS STRUCTURAL MEMBER LOCATED TO MATCH STUD SPACING FOR REST OF WALL. A SECOND MEMBER MAY BE REQUIRED FOR SOME WALLS.

RAIN FLASHING

FIGURE 13 Common Wall Mounting Installation
RAFTERS
FINISHED CEILING SURFACE RREETTUURRNNAAIRIRDWUACLTL SLEEVE WF/IEGLRDILSLUEPPLIED W/ GRILLE

OUTSIDE WALL

SUPPLY AIR WALL SLEEVE SFUIEPLPDLYSUAPIRPLIED OWP/EGNRINILGLEW/ GRILLE

FREE AIR FLOW NO DUCT

MIS-3899

Manual 2100-674H

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WALL-MOUNT UNIT WIRING

! WARNING
Electrical shock hazard. Have a properly trained individual perform these tasks. Failure to do so could result in electric shock or death.
Main Power Wiring
Refer to the unit rating plate or Table 3 for wire sizing information and maximum fuse or circuit breaker size. Each outdoor unit is marked with a "Minimum Circuit Ampacity". The field wiring used must be sized to carry that amount of current. Depending on the installed KW of electric heat, there may be two field power circuits

required. If this is the case, the unit rating plate will so indicate. All models are suitable only for connection with copper wire. Each unit and/or wiring diagram will be marked "Use Copper Conductors Only". These instructions must be adhered to. Refer to the National Electrical Code (NEC) for complete current carrying capacity data on the various insulation grades of wiring material. All wiring must conform to NEC and all local codes.
The unit rating plate and Table 3 list fuse and wire sizes (75°C copper) for all models including the most commonly used heater sizes. Also shown are the number of field power circuits required for the various models with heaters.
The unit rating plate lists a maximum circuit breaker or fuse that is to be used with the equipment. The correct size must be used for proper circuit protection and also to ensure that there will be no nuisance tripping due to the momentary high starting current of the compressor motor.

TABLE 3 Electrical Specifications

Model

Rated Volts & Phase

HR35 A0Z, AMZ A01, AM1 A05, AM5
HR35 B0Z B05
HR36 A0Z, AMZ A01, AM1 A05, AM5
HR36 B0Z B05
HR58 A0Z, AMZ A01, AM1 A05, AM5
HR58 B0Z B05

230/208-1 230/208-3 230/208-1 230/208-3 230/208-1 230/208-3

No. Field Power Circuits
1 1 1
1 1
1 1 1
1 1
1 1 1
1 1

Minimum Circuit
Ampacity
26 26 30
25 25
26 26 30
25 25
43 43 43
30 30

Single Circuit

Maximum External Fuse or Circuit Breaker
35 35 35
30 30
35 35 35
30 30
60 60 60
45 45

Field Power
Wire Size
8 8 8
10 10
8 8 8
10 10
8 8 8
8 8

Ground Wire
10 10 10
10 10
10 10 10
10 10
10 10 10
10 10

Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors. Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes. These "Minimum Circuit Ampacity" values are to be used for sizing the field power conductors. Refer to the National
Electrical code (latest version), Article 310 for power conductor sizing.
CAUTION: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to Note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three current carrying conductors are in a raceway.
IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National Electrical Code and all local codes.

Manual 2100-674H Page 18 of 47

The main unit circuit breaker disconnect access is located on the front panel of the unit. Located at the upper right corner of this panel is the rubber circuit breaker boot. This allows unit power to be disconnected without panel removal.
Route all field power wires in channel under the control panel as shown in Figure 14. See Figure 15 to reference VAC landing points.
FIGURE 14 Wire Routing

FIGURE 15 VAC Supply Wiring Landing Points

Route wires into unit through recommended side entrances (see Figure 16). Optional rear entry points are also available (see Figure 17 on page 20). When running wires to unit from shelter, be careful to not place wiring and conduit where it will interfere with opening filter access doors.
FIGURE 16 Side Communication and Power Wire Entrances (Recommended)
LOW VOLTAGE COMMUNICATION WIRE ENTRANCE

HIGH VOLTAGE POWER WIRE
ENTRANCE

MIS-3927

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FIGURE 17 Rear Communication and Power Wire Entrances (Optional)

LOW VOLTAGE/COMMUNICATION ENTRANCE UNIT POWER ENTRANCE
LIQUID TIGHT CONDUIT MUST NOT PASS THIS LINE TO PREVENT DAMPER BLADE INTERFERANCE

OPTIONAL REAR POWER WIRE ENTRANCE
OPTIONAL REAR LOW VOLTAGE/COMMUNICATION ENTRANCE
Unit Control Voltage Wiring
230/208V 1 phase and 3 phase equipment use dual primary voltage transformers. All equipment leaves the factory wired on 240V tap. It is very important that the correct voltage tap is used. For 208V operation, reconnect from 240V to 208V tap. The acceptable operating voltage range for the 240 and 208V taps are: 240V tap (253 216) and 208 tap (220 197). To verify voltage and adjust voltage tap (if necessary), see Figure 18.
NOTE: The voltage should be measured at the field power connection point in the unit and while the unit is operating at full load (maximum amperage operating condition.
Manual 2100-674H Page 20 of 47

LIQUID TIGHT CONDUIT SECURE TO KEEP CLEAR OF HEATER ELEMENT CONDUIT ROUTE THROUGH RUBBER BUSHING
MIS-3926

FIGURE 18 Adjusting the 230/208 VAC Transformer
230/208V 1 phase and 3 phase equipment use dual primary voltage transformers. All equipment leaves the factory wired on 240V tap. It is very important that the correct voltage tap is used. For 208V operation, reconnect from 240V to 208V tap. The acceptable operating voltage range for the 240 and 208V taps are: 240V Tap (253 216) and 208 Tap (220 197).

1. Verify incoming AC voltage: Multimeter set to VAC

2. If incoming AC voltage is 220VAC or above... ...do not adjust transformer

60
230VAC
Shelter supply breaker in ON position

3. If incoming AC voltage is below 220VAC...
...shut off AC breaker to unit and move factory "240V" wire to "208V" terminal

230V/208V Single Phase Voltage Range: 197VAC 253VAC
230V/208V Three Phase Voltage Range: 197VAC 253VAC (not shown)

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PRELIMINARY START UP

Running in Orphan Mode

FUSION-TEC HR Series wall-mount units have the capability to run without the LV1000 controller attached--this feature is called orphan mode. This keeps the shelter between 45°F and 79°F (factory default settings) by the use of the factory-installed return air sensor in each wall-mount unit. In orphan mode, no auxiliary temperature measurement devices are required for operation. The wall-mount unit automatically uses a continuous blower setting to circulate room air into the return air inlet and uses the return air temperature sensor to control room temperature.

To verify or change the wall-mount unit cooling and heating setpoints in orphan mode:

1. Connect the TEC-EYE diagnostic tool to the control board located in the unit.

2. From the Status screen, press UP or DOWN key

until Quick Menu displays Setpoints icon (

Press ENTER key.

3. Press ENTER key to scroll to the selected choice (see Figure 19).

4. Press UP or DOWN key on desired setpoint until desired value is displayed.

5. Press ENTER key to save and scroll to next parameter.

6. Press ESCAPE key until Main Menu screen is displayed.

During installation, the ability to run in orphan mode allows deactivation of one of the existing, older wallmount units, while keeping the shelter cool with the other unit still operating. Once the first of the Bard FUSION-TEC HR Series wall-mount units is installed and powered on, it will operate in orphan mode-- keeping the climate inside the shelter stable and the installers comfortable while the remainder of the older equipment is removed and the remaining Bard FUSION-TEC HR Series wall-mount units and LV1000 controller are installed.

Additionally, should any or all of the FUSION-TEC HR Series wall-mount units lose communication with the LV1000 controller (such as during maintenance), they will continue to serve the shelter's needs until a repair can be made.

FIGURE 19 Cool and Heat Setpoints
NOTE: Screenshots shown in this manual reflect default settings (when applicable).

Manual 2100-674H Page 22 of 47

RJ11 Cable to Display
Power Supply

LV1000 CONTROLLER INSTALLATION
FIGURE 20 Typical LV1000 Component Location
Control Board

Power Supply Connections

USB Connection

Terminal Block

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! WARNING
Electrical shock hazard.
Disconnect VAC and VDC power supplies before servicing. Failure to do so could result in electric shock or death.
IMPORTANT: When working with circuit board components, Bard recommends the use of an anti-static wrist strap to prevent static electricity shorts to electronic controls.
LV1000 Controller
The LV1000 controller is part of this Bard air conditioning system. It is used to control up to four (4) wall-mount air conditioners from one controller. The microprocessor control provides an easy-to-read interface with large LCD graphical display. It provides control for redundancy for the structure and equal wear on all units. The LV1000 controller is configured for first on/next on sequence.
Conduit is recommended for all wiring. Route communication wiring and power supply wiring in their own separate conduits.
The LV1000 controller is not weatherproof and is intended for use in weathertight structure.

Mounting the LV1000 Controller The dimensions of the LV controller are 16" by 12" by 6". Because the LV1000 controller utilizes a remote temperature sensor as opposed to one located in the controller box, the controller itself can be installed in any indoor location that is suitable, preferably at eye level. Four (4) mounting holes are provided for mounting to the wall and holes for conduit connection are provided in the base, sides and top of the controller. Ground case before doing any work or do not connect power (48VDC) to unit until earth ground is connected. The LV1000 controller includes a fused power supply terminal in the terminal block. Before connecting wires to the terminal block, confirm that the fuse in the fuse holder is in the proper position (active) as shown in Figure 21.
FIGURE 21 LV1000 Fused Power Supply Terminal
Fuse in Active Position

Shipping Position

Manual 2100-674H Page 24 of 47

Installing Remote Indoor Temperature/Humidity Sensor(s)
One remote indoor temperature/humidity sensor and 35' of 18 gauge 5-conductor shielded cable is included with the controller. This sensor must be installed for proper operation. Mount the temperature/humidity sensor in a location least likely to be affected by open doors, rack-mounted fans, radiant heat sources, etc. Location height should be approximately 60" above the floor. The sensor should be installed on a 2" x 4" junction box to allow for control wire conduit (see Figure 22). Use shielded cable to connect to controller.
FIGURE 22 Remote Indoor Temperature/Humidity Sensor Installation
1. Connect wires from the 18 gauge shielded cable to LV1000 terminals #24, #25, #18, #19 and #30.

LV1000 TB#

Sensor

Description

24 NTC OUT Indoor Temperature 1

25 NTC OUT Ground

OUT H Indoor Humidity 1 Signal: 0-1 VDC

M (G) Indoor Humidity 1 Common

+ (G) Indoor Humidity 1 Power

Wire Mark B6 GND B2 GND +VDC

123

LV1000 Terminal Block
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

2. Connect the other end of the shielded cable to the sensor terminals. Be sure wires are connected to proper terminals as shown in table above. Sensor jumpers need to be positioned for 0-1 V. With sensor oriented as shown in image to right, move both jumpers to left position (DP1 and DP2 set to OFF). This applies to all temperature/humidity sensors connected to the LV controller. Sensor is best mounted on a junction box, and it is recommended that the cable be in conduit.
Jumper
DP1 DP2

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Up to two additional temperature and humidity sensors can be purchased and installed. Alternately, temperatureonly sensors can be purchased and installed instead of the combination sensors. Use shielded cable to connect additional sensors to controller.
FIGURE 23 Additional Remote Temperature and Temperature/Humidity Sensor Installation
Up to two additional temperature/humidity sensors may be added. Be sure the sensors are connected to the proper terminals on the terminal block and sensor as listed below. See page 25 for information on correct sensor jumper position.

LV1000 Terminal Block 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

23 23

2 3

2 Optional Remote Temperature/Humidity Sensor
Terminals 26, 27, 20, 21 & 31

LV1000 TB#

Sensor

Description

26 NTC OUT Indoor Temperature 2

27 NTC OUT Ground

OUT H Indoor Humidity 2 Signal: 0-1 VDC

M (G) Indoor Humidity 2 Common

+ (G) Indoor Humidity 2 Power

Wire Mark B7 GND B3 GND +VDC

3 Optional Remote Temperature/Humidity Sensor
Terminals 28, 29, 22, 23 & 32

LV1000 TB#

Sensor

Description

28 NTC OUT Indoor Temperature 3

29 NTC OUT Ground

OUT H Indoor Humidity 3 Signal: 0-1 VDC

M (G) Indoor Humidity 3 Common

+ (G) Indoor Humidity 3 Power

Wire Mark B8 GND B4 GND +VDC

Temperature-only sensors can be used in place of the additional temperature/humidity sensors. #2 temperature-only sensor will connect to TB# 26 and 27. #3 temperature-only sensor will connect to TB# 28 and 29. The wire connections for the temperature-only sensors are not polarity sensitive.

Manual 2100-674H Page 26 of 47

Additional LV1000 Connections
There are factory-installed jumpers across terminals #10 and #11 (hydrogen detector), #12 and #13 (generator run) and #14 and #15 (anti-theft device). Remove the factory-installed jumpers before connecting to the hydrogen detector, generator and/or anti-theft device (if applicable).

Smoke Hydrogen Generator Anti-Theft

LV1000 Connections

Wire Mark DI1 GND DI2 GND DI3 GND DI4 GND

Terminal 8 9 10 11 12 13 14 15

INPUTS Sensor Connections
Terminal
Varies
9 (BG1000) 10 (BG1000)

Description
Smoke Detector Input Ground
Hydrogen Detector Input Ground
Generator Run Input Ground
Anti-Theft Device Ground

Humidifier HVAC Fail HVAC Maintenance Anti-Theft

LV1000 Connections

Wire Mark NO1 C1 NO2 C1
NO3
C1 NO4 C2

Terminal 34 35 36 37
38
39 40 41

OUTPUTS External
Connections Terminal
Varies

Description
Humidifier Output Common
Alarm Relay HVAC Fail Common
Alarm Relay HVAC Maintenance
Common Alarm Relay Anti-Theft
Common

Fieldbus 1*
Fieldbus 2* Ground
* Polarity Sensitive

COMMUNICATIONS

LV1000 Connections

Wire Mark FB-1 () FB-1 (+) FB-2 () FB-2 (+) FB-2 ()

Terminal 42 43 44 45 46

External Connections
Terminal 2 1 +
Drain

Description
Wall Unit Daisy Chain Wall Unit Daisy Chain
Drain for Daisy Chain

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Communication Wiring
Connect the communication wiring from the wall-mount units to the controller in the manner shown in Figures 24, 25 or 26. The daisy chain does not need to follow the addressing order. The communication wire should be 2-wire, 18 gauge shielded cable with drain. Any color can be used. Be sure to match "+" and "-" symbols on controller terminal blocks to prewired unit control terminal block (see Figures 28 and 29 on pages 31 and 32). Attach communication wire filters as shown in Figures 24, 25 or 26. Filters go inside the unit or controller box; they are shown out of unit for identification purposes only. Do not run communication wiring in same conduit as supply wiring. Route communication wiring and power supply wiring in their own separate conduits.
FIGURE 24 Communication Wiring (Daisy Chain Method)

Wall-Mount Unit

Filter

LV1000 Controller

In addition to the "daisy chain" method of connecting the communication wiring shown in Figure 24, the wall-mount units can also be connected in the manner shown in Figure 25. If connecting wall units this way, be sure to place the communication wire filters in the positions shown in Figure 25. See Figure 26 for more information on the correct placement of the communication wire filters depending on the wiring method used.

Wall-Mount Unit

FIGURE 25 Communication Wiring (Alternate Method)
LV Controller

Filter
Manual 2100-674H Page 28 of 47

Filter Wall-Mount Unit

FIGURE 26 Placement of Communication Wire Filters (Daisy Chain and Alternate Methods)

Place filter here

Daisy Chain Wiring (up to four units)

Place filter here

LV1000 Place filter here

Unit 1

Unit 2

Unit 3

Alternate Wiring (up to four units)

Unit 4 Place filter here

Unit 1

Unit 2

LV1000*

Unit 3

Unit 4

NOTE: Line filters can be on either the unit or controller, whichever device is on the end of the chain. No matter how many units there are, the two end devices will only have ONE communication cable, whereas the center devices will all have TWO (as shown above). Filters go inside the unit or controller; shown out of unit above for identification only.

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The steps outlined on the following pages show how to connect the communication wiring using the daisy chain method shown in Figure 24 If using the alternate method (as shown in Figure 25), the connections to the controller and each wall-mount unit will be the same but the filters need to be placed in the positions shown in Figure 26.
FIGURE 27 Communication Wiring: Termination at the Controller
1. Using the field-provided shielded cable, make a small service loop after entering the controller and attach the provided EMI filter at the intersection of the loop.

2. Connect one wire to terminal #42 (NEGATIVE), the other wire to terminal #43 (POSITIVE) and the drain wire to ground terminal #46.
5 16 17 18 19 20 21 22 23 24 25 26 27 28 29 L3V0103010 3T2erm3i3na3l4Bl3o5ck36 37 38 39 40 41 42 43 44 45 46 +
-+G

To Wall-Mount Unit 1 Control Board Terminal Block
Manual 2100-674H Page 30 of 47

NOTE: The drain only gets grounded one time, anywhere in the chain.

+ +
+

FIGURE 28 Communication Wiring: Termination at the First Wall-Mount Unit
1 2 3 4 5 6 Un7it 81 T9er1m0in11al 1B2lo1c3k14 15 16 17
From LV1000 Controller
1. From the controller, extend the shielded cable through a separate conduit and route to the provided terminal block next to the wall-mount control board. These connections are polarity-sensitive. Two-wire communication from control board is prewired to terminal block. Make sure to match "+" and "-" symbols on controller terminal block.

Wall-Mount Unit 1

2. Connect the wires matching the terminal designations (+/-) of the controller terminals. Leave the drain wire loose.
3. Connect another cable in a similar fashion ("daisy chain") to route in conduit to the second wall-mount unit. Connect both drain wires with wire nut.

1 2 3 4 5 6 Un7it 81 T9er1m0in11al 1B2lo1c3k14 15 16 17
From LV1000 Controller
1 2 3 4 5 6 U7nit81 T9er1m0 i1n1al1B2 lo13ck14 15 16 17
From LV1000 Controller To Wall-Mount Unit 2

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FIGURE 29 Communication Wiring: Termination at Additional Wall-Mount Units

1 2 3 4 5 6 Un7it 82 T9er1m0in11al 1B2lo1c3k14 15 16 17 +
From Wall-Mount Unit 1
1. Route the cable from the first wall-mount unit to the terminal block of the second wall-mount unit. If this is the last unit to be connected, make a small service loop and attach EMI filter as shown.

Wall-Mount Unit 2

2. Connect the wires matching the terminal designations (+/-) of the controller terminals. Cap the loose drain with a wire nut or electrical tape.
3. Continue daisy chaining units by connecting "+" to "+", "-" to "-" and wire nutting drain together until last unit which is capped with a wire nut. Attach EMI filter as shown above at last unit. Up to four wall-mount units can be connected and controlled by one LV1000 controller.

1 2 3 4 5 6 Un7it 82 T9er1m0in11al 1B2lo1c3k14 15 16 17 +
From Wall-Mount Unit 1

Manual 2100-674H Page 32 of 47

LV1000 Supply Wiring The LV1000 controller is powered by -48VDC from the shelter. A field-supplied 5 amp DC circuit breaker is required. Field-supplied supply wiring should be minimum 16 gauge, maximum 14 gauge (see Figure 30). A reliable earth ground must be connected in addition to any grounding from conduit. Grounding bolts and nuts are included with the controller for this purpose; a 2 hole grounding lug must be field supplied. Install as shown in Figure 31. Failing to ground the controller box properly could result in damage to the equipment.
FIGURE 30 LV1000-200 Controller Supply Wiring
The controller requires a separate -48VDC power supply, an additional 5-amp DC breaker (field supplied) and minimum 16 gauge supply wire. -48VDC termination at controller: Bring the -48VDC power supply wires through conduit to the controller box. Land the positive (+) 48VDC wire to terminal #1 and the negative (-) 48VDC wire to terminal #2.
NOTE: If the DC wiring is not terminated correctly on the specific polarity-indicated terminals of the block, the controller will not activate and will not function. Verify polarity of connections and wait to initialize controller until "system start up."

123
+

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

FIGURE 31 Controller Grounding Posts
A reliable earth ground must be connected in addition to any grounding from conduit. Attach earth ground to side of controller box using bolts and nuts supplied with controller and fieldsupplied 2 hole grounding lug. Failing to ground the controller box properly could result in damage to the equipment or personal injury.

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TABLE 4 LV1000-200 Terminal Block Index

TB#

Wire Mark

Description

1 48+ 48VDC +Input

2 48 48VDC Input

3 GND Ground

4 24+ 24VDC +

5 24 24VDC

6 24+ 24VDC +

7 24 24VDC

DI1 Smoke Detector Input

9 GND Smoke Detector Common

10 DI2 Hydrogen Detector Input

11 GND Hydrogen Detector Common

12 DI3 Generator Run Input

13 GND Generator Run Common

14 DI4 Anti Theft Input

15 GND Anti Theft Common

16 DI5 Inverter Fault Input

17 GND Inverter Fault Common

18 B2 Humidity Sensor 1

19 GND Ground

20 B3 Humidity Sensor 2

21 GND Ground

22 B4 Humidity Sensor 3

23 GND Ground

TB#

Wire Mark

Description

24 B6 Remote Temperature Sensor 1

25 GND Ground

26 B7 Remote Temperature Sensor 2

27 GND Ground

28 B8 Remote Temperature Sensor 3

29 GND Ground

30 VDC+ Humidity Sensor 1 +24VDC (B2)

31 VDC+ Humidity Sensor 2 +24VDC (B3)

32 VDC+ Humidity Sensor 3 +24VDC (B4)

33 VDC+ Spare Power +24VDC

34 NO1 Humidifier Output Relay

35 C1 Common

36 NO2 HVAC Fail

37 C1 Common

38 NO3 HVAC Maintenance

39 C1 Common

40 NO4 HVAC Anti Theft

41 C2 Common

42 FB1R RS485 RX / TX (Wall Units)

43 FB1R+ RS485 RX+ / TX+ (Wall Units)

44 FB2R RS485 RX / TX (Fieldbus 1)

45 FB2R+ RS485 RX+ / TX+ (Fieldbus 1)

- Ground

Manual 2100-674H Page 34 of 47

FIGURE 32 LV1000-200 Wiring Diagram

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SYSTEM SET UP

The LV1000 controller and TEC-EYE hand-held diagnostic tool will both be used to set up the Bard air conditioning system.
TEC-EYETM Hand-Held Diagnostic Tool
The microprocessor control used in the FUSIONTEC HR Series wall-mount air conditioners allows for complete control and monitoring through the use of the provided TEC-EYE hand-held monitor.
The menu driven interface provides users the ability to scroll through two menu levels: Quick Menu and Main Menu. The menus permit the user to easily view, control and configure the unit. See latest version of FUSION-TEC HR Series Service Instructions manual 2100-694 for more information on using the TEC-EYE.
The TEC-EYE connects to the wall-mount unit control board via an RJ11 modular phone connector as shown in Figure 33.
When not being used, the TEC-EYE hand-held diagnostic tool should be stored inside or near the LV1000 controller. Do not let the TEC-EYE leave the shelter.
TEC-EYE Status Screen
The Status screen is the default start-up screen and also the return screen after 5 minutes of no activity. The screen can be accessed any time by pressing the ESCAPE key repeatedly.

FIGURE 33 TEC-EYE Connection to Unit Control
Modular Phone Connector for TEC-EYE Hand-Held Diagnostic Tool
The wall-mount unit address is displayed in the upper right corner on the Status screen (see Figure 34). The Status screen also shows the current date, time, return air temperature, mixed air temperature, outdoor air temperature, outdoor humidity and outdoor dew point conditions. Blower speed, condenser fan speed, damper position and unit status are also displayed. See Table 6 on page 47 for wall-mount unit status messages.

FIGURE 34 TEC-EYE (Bard P/N 8301-059) Display and Interface (Status Screen Shown)

ALARM KEY

UP KEY

MENU KEY

ENTER KEY

ESCAPE KEY
ALARM KEY Allows viewing of active alarms Silences audible alarms Resets active alarms MENU KEY Allows entry to Main Menu ESCAPE KEY Returns to previous menu level Cancels a changed entry
Manual 2100-674H Page 36 of 47

DOWN KEY
UP KEY Steps to next screen in the display menu Changes (increases) the value of a modifiable field ENTER KEY Accepts current value of a modifiable field Advances cursor DOWN KEY Steps back to previous screen in the display menu Changes (decreases) the value of a modifiable field

NOTE: Screenshots shown in this manual reflect default settings (when applicable).
NOTICE
It is important to check the software version during installation to ensure that the latest version has been installed. Current software versions, change log and installation instructions are available on the Bard website at http://www.bardhvac.com/software-download/
Setting Up Wall-Mount Units for Operation
The TEC-EYE hand-held diagnostic tool is needed to set up the wall-mount unit(s). 1. Address Each Wall-Mount Unit
Each unit must have a unique address for the system to operate correctly with the LV controller (Ex: 1, 2, 3, 4 depending on the number of units). The unit only needs the address to be changed for the communication to work properly. The wall-mount unit address is displayed in the upper right corner on the Status screen on the TEC-EYE display (see Figure 34). To change the unit address: 1) Press MENU key to access the Main Menu
screen. 2) Press UP or DOWN keys and ENTER key to
enter TECHNICIAN password 1313. 3) Press UP or DOWN keys to scroll to Sys Config;
press ENTER key. 4) Press UP or DOWN keys to scroll to Unit Setup
(A1) screen. 5) Press ENTER key to scroll to Unit Address (see
Figure 35).
FIGURE 35 Changing Unit Setup Values

6) Press UP or DOWN keys to change the address to a value between 1 and 4.
NOTE: Each unit must have a unique address for the communication to work properly. Bard also recommends labeling each unit for ease in identification.
In addition to setting up the address, the user may also want to set the unit of measure (UOM) and economizer control type.
To change these settings:
1) Press MENU key to access the Main Menu screen.
2) Press UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to Sys Config; press ENTER key.
4) Press UP or DOWN keys to scroll to Unit Setup (A1) screen.
5) Press ENTER key to scroll to UOM (see Figure 34).
6) If desired, press UP or DOWN keys to change the value from USA to SI, NC, LON, CAN or UK. Units are preconfigured for each selection.
7) Press ENTER key to save and move the cursor back to the top left position.
8) Press DOWN key to navigate to Economizer Setup (A2) screen.
9) Press ENTER key to scroll to Type (see Figure 36).
10) Press UP or DOWN keys to change economizer type to None, Drybulb, Temperature and Humidity or Enthalpy.
11) Press ENTER key to save.
Basic wall unit parameter settings are now set and the unit is ready to communicate with the LV.
NOTE: Once the wall unit is communicating with the LV, local cooling, heating and free cooling setpoints will be overridden with system setpoints from the LV.
FIGURE 36 Changing Economizer Control Type

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2. Execute a Run Test on Each Unit
Execute a run test on each unit to verify the equipment is functioning correctly. The run test parameters are not adjustable.
1) Press MENU key to access the Main Menu screen.
2) Press UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to Sys Config; press ENTER key.
4) Press UP key to scroll to Run Test (A10) screen.
5) Press ENTER key to scroll to Run Test Enable (see Figure 37).
6) Press UP or DOWN key to change value to ON. The run test will begin and the screen will change to Run Test Summary.
7) Press UP or DOWN key to scroll between Run Test Summary (Figure 38), Motors & Sensors (Figure 39) and A/C Circuit (Figure 40) screens.
NOTE: If the Run Test screens have been exited out of, they can be returned to by navigating to Run Test (A10) as provided in the instructions above, pressing ENTER key to scroll to Return to Screens, pressing UP or DOWN key to change value to YES and pressing ENTER key.
FIGURE 37 Executing Run Test

FIGURE 38 Run Test Summary
FIGURE 39 Run Test: Motors & Sensors
FIGURE 40 Run Test: A/C Circuit

The Run Test Summary screen (Figure 38) contains a readout of the test that is currently taking place, and the Task the technician should be completing to verify operation.
The Motors & Sensors screen (Figure 39) displays output and estimated positional values for unit motors and actuators, and also temperature and humidity sensor values.
The A/C Circuit screen (Figure 40) displays all unit inputs, outputs and calculations associated with the A/C circuit operation.
Manual 2100-674H Page 38 of 47

Run Test Parameter Description Econ Stage Time: Amount of time (in seconds) allowed for damper blade movement in each direction.
Cool Stage Time: Amount of time (in seconds) allowed for each stage of cooling.
Heat Stage Time: Amount of time (in seconds) allowed for heating stage.
3. Clear Unit Alarm Logs on Each Unit
To clear the wall-mount unit alarm logs:
1) Press MENU key to go to the Main Menu screen.
2) Use UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.

The LV1000 Status screen displays the current date and time, indoor room conditions and system status (see Figure 43). See Table 7 on page 47 for system status messages.
4. Set LV Controller Timezone and Date/Time:
The FUSION-TEC HR Series/LV1000 system uses the LV1000 date/time to sync all attached wallmount units on the system.
1) Press MENU key to access the Main Menu screen.
2) Press UP or DOWN keys and ENTER key to enter USER password 1313.
3) Press the UP or DOWN keys to scroll to the Settings; press ENTER key.
4) Press UP or DOWN keys to scroll to Date/Time; press ENTER key.
5) Press UP or DOWN keys to scroll to Timezone; press ENTER key.
6) Press UP or DOWN keys to scroll through available timezones (see Figure 42).
FIGURE 42 Changing Timezone

Setting Up LV1000 for Operation
The LV1000 controller will be used for the remaining steps in the set up process. LV1000 Status Screen The Status screen is the default start-up screen and also the return screen after 5 minutes of no activity on the LV1000. The screen can be accessed any time by pressing the ESCAPE key repeatedly.
FIGURE 43 LV1000 Controller Display and Interface (Status Screen Shown)

ALARM KEY MENU KEY ESCAPE KEY

UP KEY ENTER KEY DOWN KEY

LV1000 interface key functions are the same as those shown for the TEC-EYE in Figure 33 on page 34.

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7) Press ENTER key to scroll to Update Timezone. 8) Press UP or DOWN key to change value to YES. 9) Press ENTER key to save and scroll to top of
screen. 10) Press UP or DOWN keys to navigate to Date/
Time change. 11) Press ENTER key to scroll to the desired value
to be changed (see Figure 44). 12) Press UP or DOWN keys to change the value. 13) Press ENTER key to save. 14) Press the ESCAPE key several times to return
to Main Menu screen.
FIGURE 44 Setting Controller Date and Time

To change the direction of the HVAC fail alarm output:
1) Press MENU key to go to the Main Menu screen.
2) Use UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to IO Config; press ENTER key.
4) Press UP or DOWN keys to scroll to Digital Out Config (C2).
5) Press ENTER key to scroll to the variable in the table that intersects HVACfail and Dir (see Figure 45).
6) Press UP or DOWN key to change direction.
FIGURE 45 Changing Output Values

5. Configure NOC Relay Outputs
The LV1000 contains relay outputs for remote alarm monitoring site notification. These relays include an HVAC Fail alarm, HVAC Maintenance alarm and Anti-Theft (Bard Guard) alarm.
HVAC Fail Alarm
The LV monitors all connected wall-mount unit alarms. If any of the units communicate specific alarms, the LV will actuate an HVAC fail alarm relay output. The following wall-mount unit events have the possibility of actuating an HVAC failure: High pressure (always), low pressure (always), blower failure (always), high temperature warning (user selectable), high temperature alarm (user selectable) and low temperature alarm (user selectable). Each event will be displayed individually on the LV. However, any of these alarms (when enabled) will actuate the alarm relay for HVAC failure. This output is connected to the NOC for remote notification. When all of these events are no longer present, the alarm relay output will close, signaling there are no HVAC failure alarms.
The LV will actuate a relay output when this alarm occurs. The output is set up to open when an alarm occurs by default. The direction of this alarm output can be changed if required.
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To change the alarms that actuate an HVAC fail alarm:
1) Press MENU key to go to the Main Menu screen.
2) Use UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to IO Config; press ENTER key.
4) Press UP or DOWN keys to scroll to HVAC Fail Config (C3).
5) Press ENTER key to scroll to the failure type enable (see Figure 46).
6) Press UP or DOWN key to change value.
7) Press ENTER key to save.

FIGURE 46 Changing HVAC Fail Outputs
HVAC Maintenance Alarm The LV monitors all connected wall-mount unit alarms, and if any of the units communicate specific alarms, the LV will actuate an HVAC maintenance alarm relay output. The following alarms/events have the possibility of actuating HVAC maintenance: Dirty filter alarm (always), dirty condenser coil alarm (always), lead +1/lag unit running (user delectable), economizer fail (user selectable), communications failure (user selectable). For all cases except lead +1, each of the alarms will be displayed individually on the LV. However, any of these alarms (when enabled) will actuate the alarm relay for HVAC maintenance, which is connected to the NOC for remote notification. When all of these events are no longer present, the alarm relay output will close signaling there are no HVAC maintenance alarms. The LV will actuate a relay output when this alarm occurs. The output is set up to open when an alarm occurs by default. The direction of this alarm output can be changed if required. To change the direction of the maintenance alarm output: 1) Press MENU key to go to the Main Menu
screen. 2) Use UP or DOWN keys and ENTER key to
enter TECHNICIAN password 1313. 3) Press UP or DOWN keys to scroll to IO Config;
press ENTER key. 4) Press UP or DOWN keys to scroll to Digital Out
Config (C2). 5) Press ENTER key to scroll to the variable in
the table that intersects HVACmaint and Dir (see Figure 45). 6) Press UP or DOWN key to change direction. To change the alarms that actuate an HVAC maintenance alarm: 1) Press MENU key to go to the Main Menu screen.

2) Use UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to IO Config; press ENTER key.
4) Press UP or DOWN keys to scroll to HVAC Maint Config (C4).
5) Press ENTER key to scroll to the maintenance type enable (see Figure 47).
6) Press UP or DOWN key to change value.
7) Press ENTER key to save.
FIGURE 47 Changing HVAC Maintenance Outputs

Anti-Theft Alarm
The LV will actuate a relay output when this alarm occurs. The output is set up to open when an alarm occurs by default. The direction of this alarm output can be changed if required.
To change the direction of the anti-theft alarm output:
1) Press MENU key to go to the Main Menu screen.
2) Use UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to IO Config; press ENTER key.
4) Press UP or DOWN keys to scroll to Digital Out Config (C2).
5) Press ENTER key to scroll to the variable in the table that intersects AntiTheft and Dir (see Figure 45).
6) Press UP or DOWN key to change direction.
6. Configure Sensors
The system may need to be configured for the number of temperature and humidity sensors installed. The system is shipped with one combination temperature and humidity sensor. Additional combination sensors may be purchased or alternatively, temperature-only sensors may be purchased instead. The LV is capable of utilizing

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three temperature sensors and three humidity sensors. The system may need to be configured for the various configurations.
NOTE: The Indoor Humidity 1 and Indoor Temperature 1 sensors are enabled by default. The additional indoor humidity and indoor temperature sensors are disabled by default.
If necessary, the sensors could be calibrated at this time too. For information on calibrating the sensors (adjusting the offset), see page 45.
To enable/disable Indoor Humidity 1:
1) Press MENU key to go to the Main Menu screen.
2) Press UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to IO Config; press ENTER key.
4) Press UP or DOWN keys to scroll to Indoor Humidity 1 (C6).
5) Press ENTER key to scroll to Enable (see Figure 48).
6) Press UP or DOWN key to change value to ON to enable sensor (or change value to OFF to disable sensor).
FIGURE 48 Configuring Indoor Humidity 1 Sensor

FIGURE 49 Configuring Indoor Humidity 2 Sensor
To enable/disable Indoor Humidity 3: 1) Press MENU key to go to the Main Menu
screen. 2) Press UP or DOWN keys and ENTER key to
enter TECHNICIAN password 1313. 3) Press UP or DOWN keys to scroll to IO Config;
press ENTER key. 4) Press UP or DOWN keys to scroll to Indoor
Humidity 3 (C10). 5) Press ENTER key to scroll to Enable (see
Figure 50). 6) Press UP or DOWN key to change value to ON
to enable sensor (or change value to OFF to disable sensor).
FIGURE 50 Configuring Indoor Humidity 3 Sensor

To enable/disable Indoor Humidity 2:
1) Press MENU key to go to the Main Menu screen.
2) Press UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to IO Config; press ENTER key.
4) Press UP or DOWN keys to scroll to Indoor Humidity 2 (C8).
5) Press ENTER key to scroll to Enable (see Figure 49).
6) Press UP or DOWN key to change value to ON to enable sensor (or change value to OFF to disable sensor).
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To enable/disable Indoor Temperature 1:
1) Press MENU key to go to the Main Menu screen.
2) Press UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to IO Config; press ENTER key.
4) Press UP or DOWN keys to scroll to Indoor Temperature 1 (C5).
5) Press ENTER key to scroll to Enable (see Figure 51).

6) Press UP or DOWN key to change value to ON to enable sensor (or change value to OFF to disable sensor).
FIGURE 51 Configuring Indoor Temperature 1 Sensor

4) Press UP or DOWN keys to scroll to Indoor Temperature 3 (C9).
5) Press ENTER key to scroll to Enable (see Figure 53).
6) Press UP or DOWN key to change value to ON to enable sensor (or change value to OFF to disable sensor).
FIGURE 53 Configuring Indoor Temperature 3 Sensor

To enable/disable Indoor Temperature 2:
1) Press MENU key to go to the Main Menu screen.
2) Press UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to IO Config; press ENTER key.
4) Press UP or DOWN keys to scroll to Indoor Temperature 2 (C7).
5) Press ENTER key to scroll to Enable (see Figure 52).
6) Press UP or DOWN key to change value to ON to enable sensor (or change value to OFF to disable sensor).
FIGURE 52 Configuring Indoor Temperature 2 Sensor

See latest version of LV1000 Service Instructions manual 2100-673 for information on setting up the smoke, hydrogen, generator, anti-theft and inverter relays.
7. Enter Total Number of Units
1) Press MENU key to go to the Main Menu screen.
2) Press UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to Sys Config; press ENTER key.
4) Press UP or DOWN keys to scroll to Unit Setup (A1); press ENTER key.
5) Press ENTER key to scroll to Total Units (see Figure 54).
6) Press UP or DOWN keys to adjust value to correct number of units.
7) Press ENTER key to save value.
FIGURE 54 Entering Total Number of Units

To enable/disable Indoor Temperature 3:
1) Press MENU key to go to the Main Menu screen.
2) Press UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3) Press UP or DOWN keys to scroll to IO Config; press ENTER key.

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NOTE: The cooling and heating setpoints are also displayed on the Unit Setup (A1) screen. See CONTROL OPERATION in LV1000 Service Instructions manual 2100-673 for information on adjusting the cooling and heating setpoints. Information on changing UOM (Units of Measure) and Continuous Fan settings can also be found in the LV1000 Service Instructions manual.

8) Press the ESCAPE key several times to return to Main Menu screen.

8. Verify Units Are Online

Once a unit is uniquely addressed, communication can be verified at the LV controller.

With the correct number of units set at the LV controller, each unit can be remotely viewed from the controller information screen.

To view these screens:

1) Press ESCAPE key to view the Status screen. (May need to be pressed more than once.)

2) Press UP or DOWN key until the Quick Menu in

the lower right corner of the screen displays the

Information icon (

); press ENTER key.

3) Press UP or DOWN keys to scroll through the Information screens until the desired unit Information screen appears (see Figure 55). Three Info screens are available for each unit. Unit serial number and model number and 24hour run time information can also be viewed on these screens.

In addition to being able to remotely view the units, an alarm will be generated on the LV controller for units not communicating.

FIGURE 55 Verifying Units

3) Press UP or DOWN keys to scroll to Settings; press ENTER key.
4) Press UP or DOWN keys to scroll to Initialization; press ENTER key.
5) Press ENTER key to scroll to Clear Alarm Logs? (see Figure 56).
6) Press UP or DOWN key to value to YES; press ENTER key.
7) Press ESCAPE key several times to return to Main Menu screen. FIGURE 56 Clearing LV1000 Alarm Logs
10. Complete Installation Once all the installation steps have been completed, all alarms and alarm logs have been cleared and system verification and run test results were satisfactory, the installation can now be considered "complete". Additional programming information can be found in FUSION-TEC HR Series Service Instructions manual 2100-694 and LV1000 Service Instructions manual 2100-673.

9. Clear Controller Alarm Logs To clear the LV controller alarm logs: 1) Press MENU key to go to the Main Menu screen. 2) Use UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
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Menu Screens and Password Levels
FUSION-TEC HR Series Unit
Quick Menu Setpoints (Orphan Mode Temp. Setpoints) Information Alarm Log
Main Menu System Config: A1-A10 User (2000) Adv. System Config: B1-B4 Technician (1313) I/O Config: C1-C18 Technician (1313) On/Off: User (2000) Alarm Logs: User (2000) Settings Date/Time: Technician (1313) Language: User (2000) Import/Export: Parameter Config: Engineer (9254) Alarm Export: User (2000) Trend Log Export: User (2000) Initialization Clear Logs: User (2000) System Default: Engineer (9254) Serial Ports: Technician (1313) Change Passwords Logout: Used to log out of the current password level. Entering back into the menu requires password.
LV1000 Controller
Quick Menu Setpoints (Comfort Mode) Information System Information Unit 1 Information Unit 2 Information (when configured) Unit 3 Information (when configured) Unit 4 Information (when configured) Alarm Log
Main Menu System Configuration: A1-A10 User (2000) Adv. System Config: B1-B4 Technician (1313) I/O Configuration: C1-C18 Technician (1313) On/Off: User (2000) Alarm Log: User (2000) Settings Date/Time: Technician (1313) Language: User (2000) Network Configuration: Technician (1313) Modbus TCP Config: Technician (1313) Import/Export: User (2000) Initialization: User (2000) Change Passwords Logout

ADDITIONAL INFORMATION

TABLE 5 LV1000/TEC-EYE Passwords (Defaults)

User

2000

Technician

1313

Engineer

9254

Use UP or DOWN keys and ENTER key to enter password

Setpoints
The LV1000 setpoints will determine the cooling and heating setpoints when communicating with the wallmount units. The unit cooling and heating setpoints will determine the cooling and heating setpoints when in stand alone mode.
If at any time the unit(s) loses communication with the LV1000 controller, the unit(s) will go into stand alone mode.
Calibrating Sensors
1. Press MENU key on LV controller interface to go to the Main Menu screen.
2. Use UP or DOWN keys and ENTER key to enter TECHNICIAN password 1313.
3. Press UP or DOWN keys to scroll to I/O Config; press ENTER key.
4. Press UP or DOWN keys to scroll to sensor to be adjusted (Indoor Hum 1, Indoor Temp 1, etc.).
5. Press ENTER key to scroll to Offset (see Figure 57).
6. Press UP or DOWN keys to add or subtract to the sensor offset value.
7. Press ENTER key to save.
FIGURE 57 Adjusting Sensor Offset Value

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Reset to Factory Defaults
Both the LV1000 controller and FUSION-TEC HR Series wall-mount units can be reset to factory defaults. To reset an individual wall-mount unit, use the TECEYE hand-held tool. To reset to factory default settings: 1. Press MENU key to go to the Main Menu screen. 2. Use UP or DOWN keys and ENTER key to enter
ENGINEER password 9254. 3. Press UP or DOWN keys to scroll to Settings; press
ENTER key. 4. Press UP or DOWN keys to scroll to Initialization;
press ENTER key. 5. Press UP or DOWN keys to scroll to the Default
Installation screen; press ENTER key. 6. Press ENTER key to scroll to Reset to Factory
Defaults (see Figure 58). The wall-mount unit Default Installation screen is very similar to the LV screen shown. 7. Press UP or DOWN key to value to YES; press ENTER key. 8. System (or wall-mount unit) will restart with default values.
FIGURE 58 Restoring Factory Default Settings
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TABLE 6 Unit Status Messages

Message

Description

Waiting...

PLC is on and has not started running the application yet.

Stand-Alone

Unit is on and in orphan mode with no calls for heating or cooling.

LV Online

Unit is on and communicating with the LV1000 with no heating or cooling calls.

Cont. Blower

Unit is operating with continuous blower when no heating or cooling
calls are present.

Power Loss
Freecooling Optimized Cool
Cooling Heating Passive Dehum

Unit has experienced a loss of main utility power. Alarm only available
with inverter units.
Unit is actively economizing.
Unit is mechanical cooling while actively economizing.
Unit is actively mechanical cooling. Unit is actively heating.
Unit is taking measures to decrease humidity without using extra energy.

Active Dehum Self Test
Off by Alarm

Unit is taking active measures to decrease humidity.
Unit is performing a self test.
Unit has major fault preventing operation.

Off by DI

Unit is disabled by the local unit disable/smoke input.

Off by LV

Unit has been turned off by the supervisory controller.

Off by Keyboard

Unit has been turned off by the local user.

Override Active

There is an active override on the system.

Emergency Vent

Unit is in Emergency Ventilation. LV1000 has an active hydrogen
alarm.

Emergency Cool

Unit is in Emergency Cooling. Indoor temperatures have exceded
high temp alarms.

Emergency Off

Unit is in Emergency Off. LV1000 has an active smoke alarm.

TABLE 7 LV1000 System Status Messages

Message

Description

Waiting... Freecooling
Cooling

POC is on and has not started the application yet.
System is actively economizing.
System is actively mechanical cooling.

Optomized Cool Heating
Passive Dehum

System is mechanical cooling while actively economizing.
System is actively heating.
System is taking measures to decrease humidity without using
extra energy.

Active Dehum

System is taking active measures to decrease humidity.

Power Loss

Unit(s) in system have suffered a power loss.

Inverter Mode

System is operating on inverter power.

Off by Alarm

System has major fault preventing operation.

Off by BMS

System has been turned off from BMS system.

Off by Keypad

System has been turned off by local user.

Unit in Test

Unit(s) in system are currently conducting a self test.

Override Active

There is an active override on the system.

Comfort Mode

System is operating in Comfort Mode.

Emergency Vent

Unit is in Emergency Ventilation. System has active hydrogen alarm.

Emergency Cool

System is in Emergency Cooling. Indoor temperatures have exceeded
high temp alarm.

Emergency Off

System is in Emergency Off. System has an active smoke alarm.

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