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Installation Guide for LUTRON models including: CNT10176, CNT10176 Push Button Boost Timer, Push Button Boost Timer, Button Boost Timer, Boost Timer, Timer
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DocumentDocumentInstaller's Guide 18-HE143D1-1A-EN Push Button Boost Timer Point-of-Use (PBT) - CNT10176 Push Button Point-of-Use Control (PBL) - CNT10175 Percent Timer Control (PTL) - CNT10174 WARNING: HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES IMPORTANT -- This Document is customer property and is to remain with this unit. Please return to service information pack upon completion of work. REPLACEMENT INSTALLER'S GUIDE ELECTRICAL CONTROLS ! WARNING HAZARDOUS VOLTAGE DISCONNECT POWER BEFORE SERVICING Note: Proper Wiring Size Selection and Wiring Installation Is The Responsibility of the Electrical Contractor. Push Button Boost Timer Point-of-Use Control (PBT) OPERATION: The Push Button Boost Timer (PBT) point-ofuse control with indicator light is compatible with the ERV unit. The PBT will operate your ERV for either 20, 40, or 60 minutes based upon how many times the logo button has been pushed. The indicator light on the front of the PBT control is on whenever the ERV is operating, unless operating due to an additional control wired directly to your ERV. 20-40-60 Minute Ventilation Control: · Press the logo and your ventilator will run for 20 minutes. Press again and the unit will run 40 minutes. A third press provides for 60 minutes of operation. · You can cancel a cycle at anytime. Just press the logo for a fourth time. · You can start another cycle by pressing the logo. NOTE: For ERV systems with more than one control: Another control other than the push button may be causing your ventilator to run. If you wish to keep your ventilator from running, check that none of your controls are calling for unit operation. INSTALLATION: 1. To hook the PBT up to the unit, expose the ends of two wires, and push one into the `R' terminal and one into the `C' terminal. Wire Size: 1822 gauge, no more than 500 feet. Wiring is non-polar. 2. Install control in a standard 2" x 4" electrical box, with a minimum depth of 1.5", with the two screws provided. 3. To add a PBL Control, two wires should be attached to the `PB' positions on the terminal block on the back of the PBT. Connect `PB' wires in a similar fashion as `R' and `C' terminal wires. FRONT BACK Installer's Guide 4. For two PBL controls, one wire from each can be twisted together and inserted into a single position on the terminal block on the PBT. The wires must be a maximum 18 gauge solid wire. If more than two PBL controls are attached or 18 gauge stranded wire is used, then pigtails must be inserted into the `PB' positions on the PBT and the leads attached to the pigtails with wire nuts. 5. Use Lutron DecoraTM cover plate to complete installation (single cover plate included). WIRING DIAGRAM: * EXCEPT WHEN ERV IS OPERATING DUE TO AN ADDITIONAL CONTROL WIRED DIRECTLY TO THE UNIT. Push Button Point-of-Use Control (PBL) OPERATION: The Push Button point-of-use control with indicator Light (PBL) works in conjunction with one Percentage Timer Control (PTL) or with one Push Button Timer (PBT) and is compatible with the ERV unit. The PBL will operate your ERV for either 20, 40, or 60 minutes based upon how many times the logo button has been pushed. The indicator light on the front of the PBL control is on whenever the ERV is operating, unless operating due to an FRONT BACK additional control wired directly to your ERV. The PBL control must be properly wired to a · You can cancel a cycle at anytime. Just PTL or PBT control to operate the ERV. press the logo and hold for about five 20-40-60 Minute Ventilation Control: seconds. · Press the logo and your ventilator will run · You can start another cycle by pressing the for 20 minutes. Press again and the unit will logo. run 40 minutes. A third press provides for 60 minutes of operation. The PTL or PBT NOTE: For ERV systems with more than control does not need to be on for the PBL one control: Another control other than the Control to operate the ERV unit. push button may be causing your ventilator 2 18-HE143D1-1A-EN Installer's Guide to run. If you wish to keep your ventilator from running, check that none of your controls are calling for unit operation. INSTALLATION: 1. Attach two wires to the back of the PBL Control under the screws at the bottom. Tighten down the screws being careful not to over-tighten. Wire Size: 1822 gauge, no more than 500 feet. Wiring is non-polar. 2. Install control in a standard 2" x 4" electrical box, with a minimum depth of 1.5", with the two screws provided. 3. Two wires from the PBL Control should be attached to the `PB' positions on the terminal block on the back of the Percent Timer Control (PTL ) or Push Button Timer (PBT). 4. For two PBL controls, one wire from each can be twisted together and inserted into a single position on the terminal block on the PTL or PBT. The wires must be a maximum 18 gauge solid wire. If more than two PBL controls are attached or 18 gauge stranded wire is used then pigtails must be inserted into the `PB' positions on the Percent Timer Control and the leads attached to the pigtails with wire nuts. 5. Use Lutron DecoraTM cover plate to complete installation (single cover plate included). WIRING DIAGRAM: * EXCEPT WHEN ERV IS OPERATING DUE TO AN ADDITIONAL CONTROL WIRED DIRECTLY TO THE UNIT. Percentage Timer Control (PTL) OPERATION: The Percentage Timer Control with indicator lights (PTL) is the primary control for ERV unit. This proportional runtime control will operate your ERV an adjustable amount of time each hour. When the "Runtime %" light is on, the PTL control is telling your ERV to operate. Additionally, the PTL can be set to turn your ERV off or to operate constantly. ERV operation time will vary from application to application as well as time of year, lifestyle, indoor air quality concerns and other factors. Discuss any questions with your HVAC professional or contact supplier directly. Constant Operation: Press the button until the light next to "100" is lit. Operation Each Hour: Run time of your ERV can be adjusted from 10%, or 6 minutes each hour, up to 100% operation in 10% increments. Simply press the button until the light next to the desired percentage amount is lit. You can increase or decrease the run time based upon daily, weekly or monthly variations in 18-HE143D1-1A-EN 3 occupancy levels, indoor odors, cold weather winter humidity, or other indoor air quality concerns as needed. FOR NO REGULAR OPERATION: Press the logo until all lights are off. The control is off. 4. Use Lutron DecoraTM cover plate to complete installation (single cover plate included). INSTALLATION: 1. Install control in a standard 2" x 4" electrical box, with a minimum depth of 1.5", with the two screws provided. 2. Wire Size: 1822 gauge, no more than 500 feet. Wiring is non-polar. 3. The two wires from the ERV should be attached to the `C' and `R' positions on the terminal block on the back of the PTL Control. PERCENTAGE RUN TIME TABLES RUNTIME % SETTING 10 20 30 40 50 60 70 80 90 100 MINUTES OF OPERATION (PER HOUR) 6 12 18 24 30 36 42 48 54 60 EQUIVALENT CONTINUOUS OPERATION CFM EV90/P 9 18 27 36 45 54 63 72 81 90 EV130 13 26 39 52 65 78 91 104 117 130 EV200 18 36 54 72 91 109 127 145 163 181 EV240 24 48 72 96 120 144 168 192 216 240 EV300 30 59 89 119 149 178 208 238 267 297 FRONT BACK ASHRAE 62.2 2013/16 RESIDENTIAL VENTILATION AIR REQUIREMENTS CONTINUOUS CFM BEDROOMS FLOOR AREA (FT2) 1 2 3 4 5 <500 30 38 45 53 60 501 - 1000 45 53 60 68 75 1001 - 1500 1501 - 2000 2001 - 2500 60 68 75 83 90 75 83 90 98 105 90 98 105 113 120 2501 - 3000 105 113 120 128 135 3001 - 3500 120 128 135 143 150 3501 - 4000 135 143 150 158 165 4001 - 4500 150 158 165 173 180 4501 - 5000 165 173 180 188 195 WIRING DIAGRAM: PTL Percent Timer R C PB PB Use one (1) PTL and up to six (6) PBL controls, wired in parallel. PBL PBL Unit Internal Wiring Remove Jumper across Low-voltage terminal if present. To install one or more additional low-voltage controls other than PTL or PBL, install a 150 ohm resistor (rated at 1/8 watt or more) between one terminal on the ventilator and one of the wires to the other controls as shown. (A 150 ohm 1/8 watt resistor is provided with a PTL) Wire the other controls in parallel with each other. About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices. 18-HE143D1-1A-EN 19 Oct 2024 Supersedes (New) © 2024