Braeburn 3100 User Manual download pdf

MODEL

3100

USER MANUAL

Compatible with low voltage multi-stage

heat / cool systems with up to two stages of

heating and two stages of cooling.

READ ALL INSTRUCTIONS BEFORE PROCEEDING

WARNING!

Important Safety Information

• Always turn off power to the air conditioning or heating system prior to

installing, removing, cleaning or servicing thermostat.

• Read manual thoroughly prior to installing, programming or operating thermostat.

• This thermostat is designed for use with a 24 Volt-AC low voltage multi-stage

heat / cool system.

• Do not use this thermostat on systems with voltages higher than 30 Volt-AC.

• This thermostat requires 24 Volt AC power for normal operation and control of

the heating or cooling system.

• Wiring must conform to all building codes and ordinances as required by local

and national code authorities having jurisdiction.

• Do not short (or jumper) across terminals on the gas valve or at the heating or

cooling system control board to test the thermostat installation. This could

damage the thermostat and void the warranty.

• Do not select COOL mode of operation if the outside temperature is below 50˚ F

(10˚ C). This could possibly damage the controlled cooling system and may

cause personal injury.

• This thermostat should only be used as described in this manual. Any other use

is not recommended and will void the warranty.

SPECIFICATIONS

• Electrical Rating: 24 Volt AC (18-30 Volt AC)

2 amp maximum load per terminal

4 amp total maximum load (all terminals)

• Control Range: 45˚ - 90˚ F (7˚ - 32˚ C)

• Accuracy: +/- 1˚ F (+/- .5˚ C)

• AC Power: 18-30 Volt AC

• Compatibility: Multi-stage heat / cool systems with up to two stages of heating

and two stages of cooling.

• Terminations: R, Y1, Y2, W1, W2, G, O, B, C

INSTALLATION

2.1

Replacing Existing Thermostat

Always turn off power to the air conditioning or heating system prior to removing

existing thermostat.

Remove the cover of your old thermostat and locate the wire terminals. Do not

remove wires from terminals yet.

Using small pieces of masking tape label wires prior to removal from terminals. Use

the chart below to determine the new terminal designations for your new thermostat.

After labeling and removing all wires from terminals, unscrew the existing thermostat

sub-base from wall. Make sure to secure wires to prevent them from slipping back

into the hole in the wall.

Old Terminal from New Terminal for

Existing Thermostat New Thermostat Terminal Description

R, V-VR or VR-R R 24 VAC

Y, Y1 or M Y1 1st Stage Cooling

Y2 Y2 2nd Stage Cooling

W1 W1 1st Stage Heating

W2 or W-U W2 2nd Stage Heating

G or F G Fan Control

O or R O Reversing Valve (Cooling)

B B Reversing Valve (Heating)

C, X or B C Transformer Common

Premier Series

Non-Programmable

2 Heat / 2 Cool & Heat / Cool

Digital Thermostat

CONTENTS

SPECIFICATIONS

INSTALLATION

TESTING YOUR NEW THERMOSTAT

PROGRAMMING USER SETTINGS

ADDITIONAL OPERATION FEATURES

TROUBLESHOOTING

WIRING DIAGRAM

1 2 3 4 5 6

Summary of Contents

Page 1 - USER MANUAL

MODEL3100USER MANUALCompatible with low voltage multi-stage heat / cool systems with up to two stages of heating and two stages of cooling. READ ALL I

Page 2 - WARNING!

2 3INSTALLATION22.1Replacing Existing Thermostat cont.Installing Your New ThermostatNOTE: If you are installing this thermostat in a new installation

Page 3 - OPERATION FEATURES

4PROGRAMMINGUSER SETTINGS4Setting Temperature DifferentialsSetting First Stage DifferentialNOTE: The ﬁrst and second stage differential settings are

Page 4 - TROUBLESHOOTING

76NOTE: The installer can reset the thermostat and bypass the compressor protection features by pressing the RESET button. This will erase all user p

Page 5 - WIRING DIAGRAM

8 910Thermostat display is blank.It is possible that AC power is not present at the thermostat. Check fuse, circuit breaker and thermostat wiring as a

Page 6 - Store this

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Braeburn 3100 User Manual

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