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INSTALLATION MANUAL

A trained, experienced technician 
must install this product.

Carefully read these instructions. You 
could damage this product or cause a 
hazardous condition if you fail to follow 
these instructions.

Need Help?

 

For assistance with this product please 

visit http://www.pro1iaq.com or call Pro1 

Customer Care toll-free at 888-Pro1iaq 

(776-1427) during normal business hours 

(Mon-Fri 9 AM - 6 PM Eastern)

Table of Contents

Thermostat Applications Guide

Page

Battery Power
Hardwire (Common Wire)
Hardwire (Common Wire) with Battery Backup
 

Power Type

1

n

o

it

p

ir

c

s

e

D

Gas or Oil Heat
Electric Furnace
Heat Pump (No Aux. or Emergency Heat)
Heat Pump (with Aux. or Emergency Heat)
Multi-stage Systems
Heat Only Systems
Cool Only Systems
Millivolt 

Yes
Yes

No
No

Yes
Yes
Yes

No

Rev. 0950

Una versión española de este 
manual puede ser descargada 
en www.pro1iaq.com

® U.S. Registered Trademark. Patents pending.
Copyright © 2010 Pro1 IAQ, Inc. All rights reserved.

Installation Tips
Thermostat Quick Reference
Subbase Installation
Wiring
Technician Setup Menu 
Mounting and Battery Installation
Programming The Thermostat
Specifications

2
3
4
5

6-8 

9

10-12

13

This manual covers TopTech models:

TT-S-915 and T915

Summary of Contents for T915

Page 1: ... Hardwire Common Wire with Battery Backup Power Type 1 n o i t p i r c s e D Gas or Oil Heat Electric Furnace Heat Pump No Aux or Emergency Heat Heat Pump with Aux or Emergency Heat Multi stage Systems Heat Only Systems Cool Only Systems Millivolt Yes Yes No No Yes Yes Yes No Rev 0950 Una versión española de este manual puede ser descargada en www pro1iaq com U S Registered Trademark Patents pendi...

Page 2: ... are in direct sunlight With an outside wall behind the thermostat In areas that do not require conditioning Where there are dead spots or drafts in corners or behind doors Where there might be concealed chimneys or pipes Where appliances could radiate heat Pick an installation location that is easy for the user to access The temperature of the location should be representative of the building Wal...

Page 3: ...em operation indicators The COOL HEAT or FAN icon will display when the COOL HEAT or FAN is on EM HEAT is only used if heat pump is inoperable NOTE The compressor delay feature is active if these icons are flashing The compressor will not turn on until the 5 minute delay has elapsed Days of the week and time Low Battery Indicator Replace batteries when this indicator is shown Program Menu Options ...

Page 4: ...oducts are mercury free However if the product you are replacing contains mercury dispose of it properly Your local waste management authority can give you instructions on recycling and proper disposal Horizontal mount Horizontal mount Vertical mount Vertical mount For vertical mount put one screw top and one screw bottom For horizontal mount put one screw left and one screw right C O B W1 W2 R G ...

Page 5: ...inal Designations If you are replacing a thermostat make note of the terminal connections on the thermostat that is being replaced In some cases the wiring connections will not be color coded For example the green wire may not be connected to the G terminal Loosen the terminal block screws Insert wires then retighten terminal block screws Place nonflammable insulation into wall opening to prevent ...

Page 6: ...cles and a larger swing setting will cause fewer cycles Keypad lockout allows you to configure the thermostat so that none or some of the keys do not function The heating swing setting is adjustable from 0 4 F to 2 F For example A swing setting of 0 5 F will turn the heating on at approximately 0 5 F below the setpoint and turn the heating off at approximately 0 5 F above the setpoint Pick PA or F...

Page 7: ...an select either a 12 or 24 hour clock setting 12 or 24 Hour Clock Use the or key to turn on or off ON This feature turns your system on before the WAKE programming time to ensure the enviroment is at the WAKE setpoint when the WAKE time period begins This recovery changes over time based on the previous day s experience Morning Recovery Use the or key to select 7d for 7 day 5d for 5 1 1 or 0d for...

Page 8: ...at Off Cool Adjustment Options Factory Default Settings The display light can be configured to come on when any key is pressed or only when the light key is pressed When any key is pressed an audible beep will sound There is an ON or an OFF You can configure the system switch for the particular application Heat Off Cool Heat Off Cool Off Heat Off Cool Auto Tech Setup Steps Continued from the previ...

Page 9: ...LLATION Mount Thermostat Align the 4 tabs on the subbase with corresponding slots on the back of the thermostat then push gently until the thermostat snaps in place On the back of the thermostat insert 2 AA Alkaline batteries included ...

Page 10: ...setting to select the current day of the week Press NEXT STEP The current hour is flashing Use the or key below the time setting to select the current hour When using 12 hour time make sure the correct a m or p m choice is selected Press NEXT STEP Minutes are now flashing Use the or key below the time setting to select current minutes Press DONE when completed 1 2 3 4 5 6 7 8 All programmable Pro1...

Page 11: ...AKE time period Note If you want the fan to run continuously during this time period select ON with the FAN key Use the or temperature setpoint keys on the right side of your screen to make your temperature selection for the weekday WAKE period Press NEXT STEP Repeat steps 4 through 6 for Saturday WAKE time period for Saturday LEAVE time period for Saturday RETURN time period and for Saturday SLEE...

Page 12: ...e weekday WAKE period Press NEXT STEP Repeat steps 4 thru 6 for Monday LEAVE time period for Monday RETURN time period and for Monday SLEEP time period Repeat steps 4 thru 7 for each of the remaining days in the week PROGRAMMING THE THERMOSTAT 12 1 2 3 4 5 6 7 8 A Note About Auto Changeover Auto changeover will switch between heating and cooling as needed It is very important to make sure the cool...

Page 13: ...is adjustable from 0 4ºF to 2 0ºF Cooling is adjustable from 0 4ºF to 2 0ºF 18 to 30 VAC NEC Class II 50 60 Hz for hardwire common wire Battery power from 2 AA Alkaline Energizer batteries 32º to 105º 0º to 41ºC 90 non condensing maximum 4 7 W x 4 4 H x 1 1 D 13 SPECIFICATIONS CONTACT INFORMATION Specifications Pro1 IAQ Inc 1111 S Glenstone Suite 2 100 Springfield MO 65804 Toll free 1 888 Pro1iaq ...

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