Pro1 Technologies T605-2 Installation Manual

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Page 1

Installation Manual

T605-2

Pro1 Technologies

P.O. Box 3377 Springeld, MO 65808-3377

Toll Free : 888-776-1427 Web: www.pro1iaq.com Hours of Operation: M-F 9AM - 6PM Eastern

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

Heat Only Systems - Floor or Wall Furnace Cool Only Systems

Millivolt

Table of Contents

Installation Tips Thermostat Quick Reference

Yes Yes Yes

No Yes

Yes Yes

Yes

Page

2-3

4-5 Wiring Wiring Diagrams

7-8 Features Technician Setup Programming Thermostat

Specications

The display range of temperature ... 41˚F to 95˚F (5˚C to 35˚C)

The control range of temperature.... 44˚F to 90˚F (7˚C to 32˚C)

Swing (cycle rate or dierential) ...... Heating is adjustable from 0.2˚ to 2.0˚

Cooling is adjustable from 0.2˚ to 2.0˚

Power source ...........................................18 to 30 VAC, NEC Class II, 50/60 Hz

for hardwire Battery power from 2 AA Alkaline batteries

Operating ambient ............................... 32˚F to +105˚F (0˚C to +41˚C)

Operating humidity .............................. 90% non-condensing maximum

Dimensions of thermostat ................. 4.7”W x 4.4”H x 0.8”D

10-13 13-16

Power Type

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

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 espanol de este

manual se puede descargar en la pagina web de la compania.

Rev. 1823

Installation Tips

Wall Locations

The thermostat should be installed approximately 4 to 5 feet above the oor. Select an area with average temperature and good air circulation.

Do not install

thermostat in locations:

• 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)

Installation Tip

Pick an installation location that is easy for the user to access. The temperature of the location should be representative of the building.

Subbase Installation

Horizontal Mount Vertical Mount

For vertical mount put one screw on the top and one screw on the bottom. For horizontal mount put one screw on the left and one screw on the right.

• Where there might be concealed chimneys or pipes

Installation Tip: Electrical Hazard

Failure to disconnect the power before beginning to install this product can cause electrical shock or equipment damage.

Mercury Notice

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.

Installation Tips

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.

Program

Time

Hold/Run

ON AUTO

Battery Installation

Battery installation is recommended even if thermostat is hardwired (C terminal connected). When thermostat is hardwired and batteries are installed, the thermostat will activate a compressor delay of 5 minutes when the thermostat detects a power outage from the hardwired power supply.

Important:

High quality alkaline batteries are recommended. Rechargeable batteries or low quality batteries do not guarantee a 1-year life span.

Insert 2 AA Alkaline batteries (included). High quality alkaline batteries are recommended.

About The Badge

All of our thermostats use the same universal magnetic badge. Visit the company website to learn more about our free private label program.

Gently slide a screwdriver into the bottom edge of the badge. Gently turn the screwdriver counter clockwise. The badge is held on by a magnet in the well of the battery door. The badge should pry o easily.

DO NOT USE FORCE.

Use the bevel on lower ridge

Magnet in door

Set At

LEAVE

FAN

SYSTEM

COOL OFF HEAT

Simple operating instructions are found on the back of the battery door.

Thermostat Quick Reference

Getting to know your thermostat

Program

Time

Hold/Run

FAN

ON AUTO

LCD Display

Fan Switch

System Switch

Easy change battery door

Temperature Setpoint Buttons

User Buttons

Set At

LEAVE

SYSTEM

COOL OFF HEAT

Page 2

Thermostat Quick Reference

Wiring

Getting to know your thermostat

Sun Mon Tue Wed Thu Fri Sat

Set At

AMPM

WAKE HOLD RETURNSLEEP

LEAVE

COOL ON

HEAT

Indicates the current room temperature

Time and day of the week

Low Battery Indicator: Replace batteries when this indicator is shown.

Program Time Periods: This thermostat has 4 programmable time periods

per day.

System Operation Indicators:

ON will display when the COOL or HEAT is on. Compressor delay feature is active if Flashing.

Hold is displayed when the thermostat program is permanently overridden.

Setpoint: Displays the user selectable setpoint temperature.

Wiring

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,

Failure to disconnect the power before beginning to install this product can cause electrical shock or equipment damage.

Caution: Electrical Hazard

the green wire may not be connected to the G terminal.

Loosen the terminal block screws. Insert wires then

Warning:

retighten terminal block screws.

Place nonammable insulation

into wall opening to prevent drafts.

All components of the control system and the thermostat installation must conform to Class II circuits per the NEC Code.

Terminal Designations

Common wire from system

transformer

Heat pump changeover valve

energized in cooling Heat pump changeover valve

energized in heating Heat relay

Transformer power for heating

Transformer power for cooling

Fan relay

Compressor relay

Wiring Tips

Important

The low battery icon is displayed when the AA battery power is low. Whenever the thermostat detects low battery voltage from the AA batteries, the low battery icon will begin ashing on the screen for 21 days (if the batteries are not changed). If the batteries are not changed 22 days after the thermostat detects low battery voltage, the thermostat screen will only show the ashing battery icon until buttons are pressed. If the batteries are not changed 43 days after the thermostat detects low battery voltage, the thermostat screen will only show the ashing battery icon until buttons are pressed and the set points will oset to 85°F/29°C in cooling and 55°F/13°C in heating. At this stage, set point changes can be made temporarily but, the set points will change back to defaulted values after a 4-hour period. The thermostat will continue to perform this low battery ashing, temperature oset condition until the internal voltage threshold is reached. When the thermostat internal voltage threshold is reached, all relays will be opened and the thermostat will become inoperable until new batteries are installed.

Features

Temporary and Permanent Hold Feature

Note: This is a programmable thermostat, and will always be

running a programmed schedule. However, it can be overidden with a Temporary or Permanent Hold.

Temporary Hold: With the system in Heat or Cool, anytime the SET-AT temperature is changed with the + or - buttons, the thermostat will enter a Temporary Hold. This will be indicated by “HOLD” ashing and will remain in this hold until the next programmed time period begins.

Permanent Hold: To enter a Permnent Hold, press the Hold/Run button while “HOLD” is ashing. The word “HOLD” will remain on continuously, indicating a Permanent Hold.

RH & RC Terminals

For single transformer systems, leave the jumper wire in place between RH and RC. Remove jumper wire for two transformer systems.

Heat Pump Systems

If wiring to a heat pump, use a small piece of wire (not supplied) to connect terminals W and Y.

Installation Tip: Do not overtighten terminal block screws, as this can damage the terminal block. A damaged terminal block can keep the thermostat from tting on the subbase correctly or cause system operation issues. Max Torque = 6in-lbs.

(With NO AUX or Emergency Heat)

Tech Settings

Gas or Electric Setup

Gas: For systems that control the fan

during a call for heat, put the fan operation switch to the GAS position. Electric: For systems that do not control the fan during a call for heat, put the fan operation switch tothe ELECTRIC position.

Fan Operation Switch

C Terminal

The C (common wire) terminal does not have to be connected when the thermostat is powered by batteries.

Wire Specications

Use shielded or non-shielded 18-22 gauge thermostat wire.

To Return to Running Schedule: To manually exit permanent hold and return to scheduled program, press Hold/Run button.

Gas: For all systems that control the fan during a call for heat, put the fan operation jumper pin to the GAS position.

Electric: Select Electric to have the thermostat control the fan during a call for heat.

Page 3

Wiring Diagrams

Power supply

Factory-installed jumper. Remove only when installing on 2-transformer systems

Use either O or B terminals for changeover valve

Use a small piece of wire (not supplied) to connect W and Y terminals

Set fan operation setting to Electric

Optional 24 VAC common connection when thermostat is used in battery power mode

Typical 1H/1C System: 1 Transformer

COMPRESSOR

RELAY

FAN RELAY

HEAT RELAY

Typical 1H/1C Heat Pump System

RC RH

Y C

COMPRESSOR

RELAY

FAN RELAY

L1(HOT)

COOL CHANGE

OVER VALVE

HEAT CHANGE

OVER VALVE

L1(HOT)

Typical 1H/1C System: 2 Transformer

REMOVE JUMPER

COMPRESSOR

FAN RELAY

HEAT RELAY

RELAY

Wiring Diagrams

(HOT)

L2 L1(HOT)

Typical Heat-Only System

RC RH

Y C

HEAT RELAY

L1(HOT)

Typical Heat Only System With Fan

RC RH

Y C

HEAT RELAY

FAN RELAY

Typical Cool-Only System

RC RH

Y C

COMPRESSOR

RELAY

FAN RELAY

L1(HOT)

L2 L1(HOT)

Tech Settings

Technician Setup Menu

This thermostat has a technician setup menu for easy installer conguration. To setup the thermostat for your particular application:

The Technician Setup Menu

1. To enter all other steps press and hold and buttons together for 3 seconds. This 3 second delay is designed so that homeowners do not accidentally access the installer settings.

2. Use and buttons to set.

3. Press the Program button to advance to the next step.

4. Press the time button to go back to the previous stop.

5. Press the Hold/Run button to exit.

Swing Setting Tip

Temperature swing, sometimes called dierential or cycle rate, can be customized for this individual application. For most applications choose a swing setting that is as long as possible without making the occupants uncomfortable.

Tech Settings

Room

Temperature

Calibration

Compressor

Short Cycle

Delay

F or C

This feature allows the installer to change the calibration of the room temperature display. For example, if the thermostat reads 70˚ degrees and you would like it to read 72˚ then select +2.

The compressor short cycle delay protects the compressor from short cycling. This feature will not allow the compressor to be turned on for 5 minutes after it was last turned o.

Select F for Fahenheit temperature read out or select C for Celsius read out.

LCD Will Show

CAL

Next Step

Prev Step

Next Step

Prev Step

Next Step

Prev Step

Adjustment Options

You can adjust the room temperature display to read 4˚above or below the factory calibrated reading.

Selecting “ON” will not allow the compressor to be turned on for 5 minutes after the last time the compressor was switched o. Select “OFF” to remove this delay.

F for Fahrenheit

C for Celsius

Default

Tech Settings

The swing setting often called “cycle rate”, “dierential” or “ anticipation” is adjustable. A

Cooling

Swing

Heating

Swing

Cooling

Setpoint

Limit

Heating Setpoint

Limit

Morning Recovery

Program

Options

smaller swing setting will cause more frequent cycles and a larger swing setting will cause fewer cycles.

The swing setting often called “cycle rate”, “dierential” or “anticipation” is adjustable. A smaller swing setting will cause more frequent cycles and a larger swing setting will cause fewer cycles.

This feature allows you to set a minimum cool setpoint value. The setpoint temperature cannot be lowered below this value.

This feature allows you to set a maximum heat setpoint value. The setpoint temperature cannot be raised above this value.

This feature will start heating early to bring the building temperature to its programmed setpoint by the beginning of the WAKE, OCCUPIED time period.

You can congure this thermostat to have 7 Day or 5+1+1 programming.

LCD Will Show

Next Step

Prev Step

dFHE

Next Step

Prev Step

CO L

Next Step

Prev Step

HE L

Next Step

Prev Step

MORN RECOV

Next Step

Prev Step

Adjustment Options Default

The cooling swing setting is adjustable from 0.2˚ to 2˚. For example: A swing setting of

0.5˚ will turn the cooling on at approximately 0.5˚ above the setpoint and turn the cooling o at approximately 0.5˚ below the setpoint.

The heating swing setting is adjustable from 0.2˚ to 2˚. For example: A swing setting of

0.5˚ will turn the heating on at approximately 0.5˚ below the setpoint and turn the heating o at approximately 0.5˚ above the setpoint.

Use the and key to select the minimum cool setpoint.

0.5

0.4

Use the and key to select the maximum heat setpoint.

Use the or key to turn on or o.

Use the and key to select 7d for 7 Day or 5d for 5+1+1 programmable.

Page 4

Programming Programming

Set Time

1. Press TIME

2. Day of the week will be ashing. Use the or key

to select the current day of the week.

3. Press PROGRAM

4. The current hour is ashing. Use the or key to

select the current hour. When using 12-hour time, make sure the correct a.m. or p.m. choice is selected.

5. Press PROGRAM

6. Minutes are now ashing. Use the or key to

select current minutes.

8. Press the TIME button in order to go back a step.

7. Press HOLD/RUN when completed.

Programming

All of our programmable thermostats are shipped with an energy saving pre-program. You can customize this default program by following the steps on page 14.

Your thermostat can be programmed to have all the weekdays the same, a seperate program for Saturday, and a seperate program for Sunday. There are four time periods for each program (WAKE, LEAVE, RETURN, SLEEP).

You can use the table below to plan your customized program schedule.

ProgrammingProgramming

Set Program Schedule

To customize your program schedule, follow these steps

Weekday:

1. Select HEAT or COOL with the system switch. Note: You have

to program heat and cool each seperately.

2. Press the PROGRAM

3. Monday-Friday is displayed and WAKE is shown. You are now

programming the wake time period for the weekday setting.

4. Time is ashing. Use the or key to make your time selection for the weekday WAKE time period.

5. Press PROGRAM

6. The setpoint temperature is ashing. Use the or key

to make your setpoint selection for the weekday wake period.

7. Press PROGRAM

8. Repeat steps 4 thru 7 for weekday LEAVE time period, for

weekday RETURN time period, and for weekday SLEEP time period.

Saturday:

Repeat steps 4 thru 7 for the Saturday WAKE time period, LEAVE time period, RETURN time period, and for the Saturday SLEEP time period.

Sunday:

Repeat steps 4 thru 7 for the Sunday WAKE time period, LEAVE time period, RETURN time period, and for the Sunday SLEEP time period.

If using 7-Day Programming use previous steps for every individual day.