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RenewAire | Energy Recovery Ventilation
Instruction Manual for RenewAire models including: TC7D-W, TC7D-E, TC7D Series Digital Time Clock, Series Digital Time Clock, Digital Time Clock, Time Clock, Clock
Energy Recovery Ventilator (ERV) | EV Premium XH | RenewAire
File Info : application/pdf, 12 Pages, 1.31MB
DocumentDocumentTC7D SERIES DIGITAL TIME CLOCK Supplemental Installation Manual for Accessories TC7D-W (Wall Mount) TC7D-E (Enclosure) TC7D-W Wall mount TC7D-E Enclosure ACCESSORY TC7D Series Digital Time Clock WARNING TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING RULES: Use the unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer. Before installing, servicing or troubleshooting the transformer/relay package, switch power off at service panel and lock service panel to prevent power from being switched on accidentally. CAUTION More than one disconnect switch may be required to de-energize the equipment for servicing. Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-rated construction codes and standards. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities. NEVER place a switch where it can be reached from a tub or shower. Intended for use with 24VAC Class 2 power supplies only. Do not connect loads that exceed the timer's switch rating. Confirm sufficient 24VAC power is available to operate the timer and the connected loads. 2 1.800.627.4499 TC7D Series Digital Time Clock TABLE OF CONTENTS ACCESSORY 1.0 OVERVIEW 4 1.1 SPECIFICATIONS..................................................................................................4 1.2 DIMENSION DRAWINGS .......................................................................................5 2.0 SETTINGS 6 2.1 SETTING INSTRUCTIONS......................................................................................6 3.0 ELECTRICAL 7 3.1 ELECTRICAL SCHEMATICS ...................................................................................7 4.0 FACTORY ASSISTANCE 10 TABLE OF ILLUSTRATIONS Figure 1.2.0 TC7D-W Dimensions........................................................................................................ 5 Figure 1.2.1 TC7D-E Enclosure Dimensions ......................................................................................... 5 Figure 3.1.0 EV90, EV90P, EV130, EV200, EV240, and EV300 Schematic ............................................. 7 Figure 3.1.1 EV Premium and SL75 Schematic..................................................................................... 7 Figure 3.1.2 HE1.5 Standard Wiring Schematic .................................................................................... 8 Figure 3.1.3 HE1.5RT with Independent Blower Control and HE2XLE10X Schematic............................ 8 Figure 3.1.4 HE1.5 ECM with Terminal Block Schematic....................................................................... 8 Figure 3.1.5 HE07, HE10, and HE1.5 ECM with Circuit Board Schematic ............................................... 9 Figure 3.1.6 HE07, HE10, and HE1.5 ECM with Circuit Board and CO2 Schematic ................................. 9 Figure 3.1.7 RH-W Electric Heater Schematic .................................................................................... 10 1.800.627.4499 3 OVERVIEW ACCESSORY TC7D Series Digital Time Clock NOTE: When the time comes to replace the battery, use a coin to remove the battery cover to avoid stripping the plastic cover. 1.0 OVERVIEW 1.1 SPECIFICATIONS Operating Voltage: 24VAC 50/60Hz Switching: Single Pole, Single Throw [SPST] (can be field-modified to Single Pole, Double Throw [SPDT]) Power consumption: 3.5VA CR2032 lithium battery back up for the timer-battery needs to be replaced approximately 23years Switch rating: 16 Amps at 131°F Operating Temperature Range: 32°F140°F Connections: (3) 16 GA pigtails (wire nuts not provided) Functional description of buttons on panel: u TIMER: Programs review & setting programs u MANUAL ON AUTO OFF: To select " , or " u CLOCK: To adjust current DAY and TIME u DAY: To adjust day of week u HOUR: To adjust Hour u MIN: To adjust minute u P : Reset Timer's setting u LED: To indicate ON/OFF status Press P button to reset Timer before programming. Setting Options: u 16 pairs of on-off time of day cycles can be programmed. u Each on-off cycle can be assigned to any one day of the week, or to the following groups of days: MondayFriday; MondaySaturday; MondaySunday; Saturday and Sunday; MondayWednesday; ThursdaySaturday; Monday/Wednesday/Friday; Tuesday/ Thursday/Saturday. u Manual Over-ride provided by "On/Auto/Off" switch. u Program Reset button clears all settings. First, using a small pointed object push the reset button to clear all settings. The reset button is just above the "MIN" dark gray button. Enclosure (TC7D-W): Requires a 4" x 4" electrical box by others. u Box must accommodate (4) mounting screws (see drawing page 5). u Minimum box depth 1.5". White wall plate and mounting screws provided. Enclosure (TC7D-E): NEMA 4X and 12K (see drawing page 5). u Use installation instructions that come with enclosure. 4 1.800.627.4499 TC7D Series Digital Time Clock OVERVIEW ACCESSORY 1.2 DIMENSION DRAWINGS 4 1/2" 1 13/16" SCREW HOLES (4) 3 5/16" 4 1/2" FIGURE 1.2.0 TC7D-W DIMENSIONS ISOMETRIC VIEW .250 TYP 4.375 3.975 C 4.375 3.975 C FIGURE 1.2.1 TC7D-E ENCLOSURE DIMENSIONS 2.500 SECTION C-C 1.800.627.4499 5 SETTINGS ACCESSORY TC7D Series Digital Time Clock 2.0 SETTINGS 2.1 SETTING INSTRUCTIONS SETTING THE CLOCK: u Press and hold the CLOCK button. u Press the DAY key until the correct day is displayed. u Do the same with the HOUR and MIN. Now the clock is set! SETTING THE TIMER: Press the "DAY" key to scroll through these settings. MON TUE WED THU FRI SAT SUN 1. X X X X X X X 2. X 3. X 4. X 5. X 6. X 7. X 8. X 9. X X X X X 10. X X 11. X X X X X X 12. X X X 13. X X X 14. X X X 15. X X X These can be used to simplify programming. All times must be the same for the days chosen! Let us say you want to run a device Monday through Friday at the same time. Scroll down to #9 and you will have the days set! Press the "TIMER" key and the display will show "1ON--:----" set the time you want the unit to turn on by pressing the "HOUR" and "MIN" buttons respectively. To set the turn off time, press the "TIMER" key again and "1OFF--:----" will show in the display. Again, set the "HOUR" and "MIN" time. If you want more than 1 on/off per day, press the "TIMER" key again and set "2ON--:----," "2OFF--:----" until you reach the maximum of 8 on/off's per day. The timer is now set, but you need to push the "MANUAL" button until the line is under "AUTO." If you only want 1 on/off per day or if you have more on/off's per day, when you are done programming them in, press the "CLOCK" key again and you are almost done. Reset the setting: If you wish to change any or all on/off times, you must reset the timer. You cannot change just one setting. Clear all: To erase all settings, Press the P button. 6 1.800.627.4499 TC7D Series Digital Time Clock ELECTRICAL ACCESSORY Operation Modes: There are three operation modes: "ON," "AUTO," and "OFF"; selected through the "MANUAL" key. When the "MANUAL" key is pressed, observe that the indicator (line) on the screen moves upon the words. u MODE ON: When the indicator is on "ON," the output turns on immediately and keeps this status while in "ON" mode. u MODE OFF: When the indicator is on "OFF," the output turns off immediately and keeps this status while in "OFF" mode. u MODE AUTO: When the indicator is on "AUTO," the output turn on and turn off based on the programs. When the timer is not powered, it turns off the output permanently. 3.0 ELECTRICAL 3.1 ELECTRICAL SCHEMATICS NOTE: There is a wire on the TC7D that connects Terminal 1 to the C D E relay common of the timer. You must cut this wire to eliminate voltage to relay common. FIGURE 3.1.0 EV90, EV90P, EV130, EV200, EV240, AND EV300 SCHEMATIC In this example, the timer turns the Energy Recovery Ventilator (ERV) on at High speed when the timer dictates it is an occupied time. 24VAC HIGH COM DAMPER 120COM 120VAC RD 1 WHT 2 BK 3 YL 4 Control Board SF_ECM_SIGNAL 1 2 3 SF_ECM_POWER 1 2 EF_ECM_POWER EF_ECM_SIGNAL 21 22 1 FIGURE 3.1.1 EV PREMIUM AND SL75 SCHEMATIC 1.800.627.4499 7 ELECTRICAL ACCESSORY TC7D Series Digital Time Clock FIGURE 3.1.2 HE1.5 STANDARD WIRING SCHEMATIC FIGURE 3.1.3 HE1.5RT WITH INDEPENDENT BLOWER CONTROL AND HE2XLE10X SCHEMATIC 8 1.800.627.4499 FIGURE 3.1.4 HE1.5 ECM WITH TERMINAL BLOCK SCHEMATIC B C D EELECTRICAL TC7D Series Digital Time Clock ACCESSORY 3 6 In this example, the timer turns the ERV on at speed set by potentiometers when space is occupied. RD BK RD 24VAC BK COM YL PU EN VAR DOORKILL1 24VAC COM DOORKILL2 1 1 OA/FA 2 3 2 4 3 4 1 5 6 Circuit Board EA/RA 2 3 OR YL PU OR YL PU EF10V EFW EFGND SF10V SFW SFGND EF SF 4 1 BYPASS 2 3 4 BYPASSCOM J1 EF SF A DATE 11/6/2023 FIGURE 3.1.5 HE07, HE10, AND HE1.5 ECM WITH CIRCUIT BOARD SCHEMATIC In this example, the ERV does not run while unoccupied, set by timer. During occupancy, ERV runs at variable Speed. CO2 Controller sets speed based on CO2 levels. Remove the potentiomeBters by cutting the wiresCat the potentiometer. CaDp the orange and purpleEwires from the potentiometer with wire nuts. HE07, HE10, and HE1.5 Circuit Boards have two NAMpEotentiometCeHrAsNGaEnSd the cut wires can be wired in parallel back to the CO2 ControlRleer.newAire shreyat New Family Description Config HE1.5X ECM Timer HE07,10-Jxxx-x11,15xx--xGxTx-xx_001 RD BK RD 24VAC BK COM YL PU EN VAR DOORKILL1 24VAC COM DOORKILL2 1 1 OA/FA 2 3 2 4 3 4 5 6 OR EF10V Circuit Board EA/RA 1 2 3 4 YL PU EFW EFGND EF OR YL PU SF10V SFW SFGND SF 1 BYPASS 2 3 4 BYPASSCOM J1 FIGURE 3.1.6 HE07, HE10, AND HE1.5 ECM WITH CIRCUIT BOARD AND CO2 SCHEMATIC REV. DATE NAME CHANGES RenewAire 1 11/6/2023 shreyat New Family Description Config HE1.5X ECM Timer and CO2 Sensor HE07,10-Jxxx-x11,15xx--xGxTx-xx_001 1.800.627.4499 9 ELECTRICAL ACCESSORY TC7D Series Digital Time Clock NOTE: Remove supplied wires from the time clock spade terminals prior to wiring to a RH-W thermostat as shown. FIGURE 3.1.7 RH-W ELECTRIC HEATER SCHEMATIC 10 1.800.627.4499 TC7D Series Digital Time Clock FACTORY ASSISTANCE ACCESSORY 4.0 FACTORY ASSISTANCE In the unlikely event that you need assistance from the factory for a specific issue, make sure that you have the information called for in the Unit Records page in the Owner Information section of the unit manual. The person you speak with at the factory will need that information to properly identify the unit and the installed options. To contact RenewAire Customer Service: Call 800-627-4499 Email: RenewAireSupport@RenewAire.com 1.800.627.4499 11 About RenewAire For over 40 years, RenewAire has been a pioneer in enhancing indoor air quality (IAQ) in commercial and residential buildings of every size. This is achieved while maximizing sustainability through our fifth-generation, static-plate, enthalpic-core Energy Recovery Ventilators (ERVs) that optimize energy efficiency, lower capital costs via load reduction and decrease operational expenses by minimizing equipment needs, resulting in significant energy savings. Our ERVs are competitively priced, simple to install, easy to use and maintain and have a quick payback. They also enjoy the industry's best warranty with the lowest claims due to long-term reliability derived from innovative design practices, expert workmanship and Quick Response Manufacturing (QRM). As the pioneer of static-plate core technology in North America, RenewAire is the largest ERV producer in the USA. We're committed to sustainable manufacturing and lessening our environmental footprint, and to that end our Waunakee, WI plant is 100% powered by wind turbines. The facility is also one of the few buildings worldwide to be LEED and Green Globes certified, as well as having achieved ENERGY STAR Building status. In 2010, RenewAire joined the Soler & Palau (S&P) Ventilation Group in order to provide direct access to the latest in energyefficient air-moving technologies. For more information, visit: renewaire.com 201 Raemisch Road | Waunakee, WI | 53597 | 800.627.4499 | RenewAire.com Member of the S&P Group Family of Brands 2023 © RenewAire LLC 138200_010_NOV23