Robertshaw 8400 Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Thermostats Robertshaw 8400. Robertshaw 8400 User`s manual Manuel d'utilisatio

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DIGITAL
NON-PROGRAMMABLE
THERMOSTAT
8
400
ELECTRIC
E
GAS
G
OIL
O
®
NeW
1 Heat / 1 Cool
User's Manual
Quick Start
Installation
HEAT PUMP
H
Application
The Robertshaw 8400 is a single-stage thermostat designed to control
24 VAC gas or electric heating and cooling systems or single-stage
heat pump.
Features
Low battery indicator
Large backlit display
Adjustable temperature differential: 1°F to 3.0°F (0.5°C to 1.5°C)
Compressor short cycle protection
Accuracy within ±1°
Zone system compatible as a master thermostat
Permanent memory retention
Fahrenheit/Celsius display option
Adjustable from 45°F to 90°F (7°C - 32°C)
Quick wire terminal block
Low temperature freeze protection. While in heat mode, the
thermostat will mechanically turn on the heat if the temperature
drops to 40°F (4°C) – even if the batteries are drained or missing.
1
110-1086B
110-1086B.qxd 3/8/05 10:26 AM Page 1
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Résumé du contenu

Page 1 - User's Manual

DIGITAL NON-PROGRAMMABLE THERMOSTAT8400ELECTRICEGASGOILO®NeW1 Heat / 1 Cool User's ManualQuick StartInstallationHEAT PUMPHApplicationThe Robertsh

Page 2 - Recycling Thermostat

10♦ Check Filter ResetOnce the filter timer has expired,CHECK FILTER will turn on and stayon. To clear the message and resetthe timer:1. Press the a

Page 3 - Figure 2

Step 5: TroubleshootingSymptom Remedy Thermostat does not turn on system.Check wiring (see Installationsection). Note: Although the thermostat has a l

Page 4 - Figure 4

Two Year Limited WarrantyInvensys Controls Americas warrants to the original contractor installer,or to the original consumer user, each new Robertsha

Page 5 - Wiring Diagrams

WARNING:• Always turn off power at main fuse or circuit breaker panel beforeinstalling, removing, cleaning, or servicing thermostat.• Read all the inf

Page 6

1. Turn off power to heating and cooling system.2. Remove cover from old thermostat to expose wires (Figure 1).3. Disconnect wires one at a time from

Page 7 - TERMINAL LEGEND - 8400

4. Remove the cover using a coin or screwdriver (Figure 3). Set aside.5. Place thermostat against the wall at desired location. Make surewires will fe

Page 8

5HotHeatingControlFanControlCoolingControlTransformerTHERMOSTATRHRCW1Y1GOB24 VAC120 VACHotHeatingControlFanControlTransformer24 VAC120 VACHotHeatingCo

Page 9 - ♦ Temperature Differential

6HeatingControl(COOLING)Transformer(HEATING)TransformerHot120 VAC 24 VAC24 VACHot120 VACCoolingControlHEAT/COOL5-WIRETWO TRANSFORMERNOTE: Disconnectfa

Page 10 - Backlit Display

13. Make sure wire connections are secure.14. Push excess wire back through opening.15. Set the Electric/Gas switch to either GAS for a gas/oil heatin

Page 11 - Step 5: Troubleshooting

8Step 3: Testing the ThermostatWARNING: DO NOT SHORT (JUMPER) ACROSS TERMINALS OF GAS VALVE OR SYSTEM CONTROL TO TEST OPERATION. THIS WILLDAMAGE THE T

Page 12 - United States of America

Step 4: Customizing the Thermostat♦ SettingsSystemCool: The thermostat controls the cooling.Off: The heating and cooling systems are off.Heat: The the

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