White-rodgers 1F89-11 Manual do Utilizador descarregar pdf

Printed in U.S.A.

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY

BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE

PERSONAL INJURY AND/OR PROPERTY DAMAGE.

DESCRIPTION

WHITE-RODGERS DIVISION

EMERSON ELECTRIC CO.

9797 REAVIS ROAD

ST. LOUIS, MISSOURI 63123-5398

WHITE-RODGERS

1F89-11

Non-Programmable Electronic Digital

Heat Pump Thermostat

INSTALLATION AND

OPERATION INSTRUCTIONS

PART NO. 37-5741A

Replaces 37-5612B

9636

Operator: Save these instructions for future use!

ELECTRICAL DATA

Electrical Rating:

20 to 30 VAC 50/60 Hz. or D.C.

0.05 to 1.5 Amps (Load per terminal)

1.5 Amps Maximum Total Load (All terminals

combined)

THERMAL DATA

Setpoint Temperature Range:

45°F to 90°F (7°C to 32°C)

Operating Ambient Temperature Range:

32°F to 105°F

Operating Humidity Range:

0 to 90% RH (non-condensing)

Shipping Temperature Range:

-40°F to 150°F

APPLICATIONS

For use with:

• Heat pump systems with up to two stages heat,

one stage cool

DO NOT USE WITH:

• Millivolt systems

• Systems exceeding 30 VAC and 1.5 amps

• 3-wire zoned hydronic heating systems

SPECIFICATIONS

Your new White-Rodgers Digital Heat Pump Thermostat

uses the technology of a solid-state microcomputer to

provide precise temperature control. This thermostat of-

fers you the flexibility to set heating and cooling tempera-

tures that fit your needs.

Features:

• Simultaneous heat and cool temperature storage

• LCD continuously displays set point and room tem-

perature

• °F/°C convertibility

• Temperature range 45° to 90°F

• Eight terminals for single or two-transformer systems

• O/B terminal for heat pump systems

• Armchair Demonstration Capability

CAUTION

To prevent electrical shock and/or equipment

damage disconnect electric power to system at

main fuse or circuit breaker box until installation

is complete.

Do not use on circuits exceeding specified volt-

age. Higher voltage will damage control and

could cause shock or fire hazard.

Do not short out terminals on gas valve or pri-

mary control to test. Short or incorrect wiring will

damage thermostat and could cause personal

injury and/or property damage.

WARNING

This thermostat is intended for use with a 24-volt system;

do not use this thermostat with a millivolt or line voltage

system. If in doubt about whether your wiring is millivolt,

line, or low voltage, have it inspected by a qualified

heating and air conditioning contractor or electrician.

Do not exceed the specification ratings.

All wiring must conform to local and national electrical

codes and ordinances.

This control is a precision instrument, and should be

handled carefully. Rough handling or distorting compo-

nents could cause the control to malfunction.

PRECAUTIONS

1 2 3 4 5 6

Resumo do Conteúdo

Página 1 - WHITE-RODGERS

Printed in U.S.A.FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLYBEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSEPERSONAL INJURY AND/OR PR

Página 2 - INSTALLATION

2INSTALLATIONREMOVE OLD THERMOSTAT1. Shut off electricity at the main fuse box until installationis complete. Ensure that electrical power is discon-n

Página 3 - TAPE OFF!

3LREMALFFAN ONSYSTEMMONITORSWITCHFANAUTOHeator CoolFANAUTOEmerG W2Figure 5. Typical wiring diagram for two transformer systems with safety circuits in

Página 4 - Cooling System

4ADJUSTABLE ANTICIPATIONThe first stage has anticipation that can be set to 2.5 or4 cycles per hour for heating or cooling. The second stageheat has

Página 5 - OPERATION

5Before you begin operating your thermostat, you shouldbe familiar with its features and with the display and thelocation and operation of the thermos

Página 6

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White-rodgers 1F89-11 Manual do Utilizador

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