Installation Manual

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T755WH

Installation Manual

Thermostat Application Guide

Description

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

Power Type

Battery Power*

Hardwire (Common Wire)

Hardwire (Common Wire) with

Battery Backup

Table of Contents

Wireless Type Selection

Installation Tips

Thermostat Quick Reference

Private Label Badge

Wireless Communication Tips

Reestablishing Communication

Wiring

Technician Setup Menu

Setting the Humidity

Programming

Specications

Page

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.

Una version en español de este

manual se puede descargar en

la pagina web de la compañia.

Rev. 2203

U.S. Registered Trademark. Patents pending

3-8

Yes

14-18

Wireless Type Selection

Installation Tips

The thermostat should be installed approximately 4 to 5 feet above the

oor. Select an area with average temperature and good air circulation.

• Close to hot or cold air ducts

• That 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

Wall Locations

Pick an installation location that is easy for the user to access. The temperature

of the location should be representative of the building.

Installation Tip

Do not install thermostat in these locations:

Installation Tips

19-28

9-10

Vertical Mount

Horizontal Mount

For horizontal mount put one screw on

the left and one screw on the right.

All of our products 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.

Mercury Notice

Failure to disconnect the power before beginning to install this product

can cause electrical shock or equipment damage.

Installation Tip: Electrical Hazard

For vertical mount put one screw on

the top and one screw on the bottom.

Thermostat Subbase Installation

30-38

Humidity

Dual Fuel

Yes

* If you are using remote

sensors the thermostat

must be hardwired.

Pro1 Technologies

Toll Free: 888-776-1427

Web: www.pro1iaq.com

Hours of Operation: M-F 9AM - 6PM Eastern

P.O. Box 3377

Springeld, MO 65808-3377

Base Module Subbase installation

Vertical Mount

Horizontal Mount

For horizontal mount put one screw on

the left and one screw on the right.

For vertical mount put one screw on

the top and one screw on the bottom.

To connect the base module to the master thermostat, refer to the

directions on page 13 of this manual.

Note:

Wire the base module’s subbase the same way you would wire a

hardwired thermostat subase.

Wiring Note

The base module must be hardwired (C and R terminals connected to

24V power.)

Note:

Summary of content (10 pages)

PAGE 1
Installation Manual T755WH Pro1 Technologies Wireless Type Selection Wall Locations The thermostat should be installed approximately 4 to 5 feet above the floor. Select an area with average temperature and good air circulation. P.O. Box 3377 Springfield, MO 65808-3377 Toll Free: 888-776-1427 Web: www.pro1iaq.com Hours of Operation: M-F 9AM - 6PM Eastern Thermostat Application Guide Power Type Description Gas or Oil Heat Electric Furnace Heat Pump (No Aux. or Emergency Heat) Heat Pump (With Aux.
PAGE 2
Installation Tips Installation Tips Mount Thermostat and Base Module Set At Menu Align the 4 tabs on the subbase with corresponding slots on the back of the thermostat/base module, then push gently until it snaps in place. Note: To ensure a solid fit between the thermostat/base module and the subbase: 1. Mount subbase to a flat wall 2. Use screws provided 3. Drywall anchors should be flush with the wall 4.
PAGE 3
Installation Tips Installation Tips When performing an attic installation, instead of placing the base module in the attic, locate the closet nearest to the air conditioning unit. Then mount the base module high on the wall inside the closet or on the ceiling of the closet. This location will insure the base module is below the 150°F maximum ambient temperature specification.
PAGE 4
Wiring Reestablishing Communication Establishing communication between master thermostat and the base module The thermostat and base module come factory linked out of the box. If however, communication is lost, follow this easy- two step process to re-establish the communication link. 1. Press and hold the base module Step 1. button for 3 seconds. The Blue LED LED Relay Indicators will flash when ready to receive initial signal from the thermostat. (Base module must be powered by 24V.
PAGE 5
Wiring Wiring Terminal Designations on the Base Module Wiring Tips This thermostat is shipped from the factory to operate a conventional heating and cooling system. This thermostat may also be configured for a heat pump system. See the “heat pump” configuration step on page 23 of this manual to configure the thermostat for heat pump applications.
PAGE 6
Technician Setup Tech Setup Steps Heating Temperature Setpoint Limit This feature allows you to set a maximum heating setpoint limit. The setpoint temperature cannot be raised above this value. Cooling Temperature Setpoint Limit This feature allows you to set a minimum cooling setpoint limit. The setpoint temperature cannot be lowered below this value. ˚F or ˚C This feature allows you to display temperatures in either Fahrenheit or Celsius.
PAGE 7
Technician Setup Tech Setup Steps Heat Pump When turned on the thermostat will operate a heat pump. 1. EM. Heat will show as an option in the system switch. 2. Y will be first stage of heat & cool, W/E will be emergency heat relay & W2 will be auxiliary heat relay. System Set You can configure the system switch for the particular application. Heat - Off - Cool, Heat - Off, Cool Off, Heat - Off - Cool - Auto Note: EM. Heat will show if in heat pump mode.
PAGE 8
Setting The Humidity Programming Setting The Humidity Set Time Follow the steps below to change your target humidity setpoint. Set At 2. Press Set Time. 3. Day of the week is flashing. Use the select the current day of the week. Menu Humidity Key 39 Note: Humidity is only energized during heat. Dehumidity is only energized during cool. Heat and cool each have their own target setpoints.
PAGE 9
Programming Programming Default Programming Default Programming Factory Default Program Day of the Week Weekday Saturday Sunday Events Time Setpoint Temperature (HEAT) Wake/OCC1 6 AM 70˚F (21˚C) Factory Default Program for 2 Time Periods Setpoint Temperature (COOL) 75˚F (24˚C) Leave/UNOCC1 8 AM 62˚F (17˚C) 83˚F (28˚C) Return/OCC2 6 PM 70˚F (21˚C) 75˚F (24˚C) Sleep/UNOCC2 10 PM 62˚F (17˚C) 78˚F (26˚C) Wake/OCC1 6 AM 70˚F (21˚C) 75˚F (24˚C) Leave/UNOCC1 8 AM 62˚F (17˚C) 83˚F
PAGE 10
Programming Features To customize your 7 day Program schedule, follow these steps: Temporary & Permanent Hold Feature Monday: Temporary Hold: The thermostat will display HOLD and Run Schedule on the bottom of the screen when you press the or key. If you do nothing, the temperature will remain at this setpoint temporarily for 4 hours. The program setpoint will then replace the temporary setpoint. 1. Select HEAT or COOL with the SYSTEM key. Note: You have to program heat and cool each separately. 2.