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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://toptech.pro1iaq.com or call our 

Customer Care Center toll-free at 

1-888-776-1427 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
Yes
Yes
Yes
Yes
Yes
Yes

Rev. 1019

Una versión española de este 
manual puede ser descargada 
en http://toptech.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
Specifications

2
3
4
5

6-7

8
9

This manual covers TopTech models:

TT-N-751

Summary of Contents for TT-N-751

Page 1: ...dwire Common Wire 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 M...

Page 2: ...re 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 conceale...

Page 3: ...n the display when second stage of heat or cool is on 2 will appear for third stage of heat System Selects heat off or cool as needed Low Battery Indicator Replace batteries when this indicator is sho...

Page 4: ...rcury dispose of it properly Your local waste management authority can give you instructions on recycling and proper disposal NOTE To insure a solid fit between the thermostat and the subbase mount th...

Page 5: ...Fan relay Emergency heat relay Auxiliary heat relay third stage of heat First stage of heat cool Second stage of cool second stage of heat This thermostat is shipped from the factory to operate a con...

Page 6: ...justable A smaller swing setting will cause more frequent cycles and a larger swing setting will cause fewer cycles The heating swing setting is adjustable from 0 2 F to 2 F For example A swing settin...

Page 7: ...tem switch for the particular application Heat Off Cool Heat Off Cool Off Note EM Heat will show if in heat pump mode System Switch Gas Auxiliary for Heat Pump Stages of Heat Cooling Fan Delay Use the...

Page 8: ...slots on the back of the thermostat then push gently until the thermostat snaps in place Note To insure a solid fit between the thermostat and the subbase mount subbase to flat wall use screws provid...

Page 9: ...ating is adjustable from 0 2 F to 2 0 F Cooling is adjustable from 0 2 F to 2 0 F 18 to 30 VAC NEC Class II 50 60 Hz for hardwire common wire Battery power from 2 AA Alkaline batteries 32 F to 105 F 0...

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