Honeywell Thermostat T694A Manuale Utente Scaricare il pdf

1 63-2051—4J. H. • Rev. 9-92 • ©Honeywell Inc. 1992 • Form Number 63-2051—4

T451, T651, T694 Thermostats provide on-off

control of valves, fans, motors, contactors, electric

heat elements, duct furnaces and fan coil units in

heating/cooling systems. Switching subbases pro-

vide manual control of heating, cooling and fan.

T451A, T651A, T694A,B,D,F

Light Duty

Line Voltage Thermostats

■ Thermostats use spst or spdt snap switches activated

by bimetal sensor.

■ T451A/T651A mount on standard vertical or horizon-

tal junction box.

■ Options include adjustable range stops, locking cover,

concealed setpoint, locking setpoint, positive off con-

trol, cover thermometer.

■ T451A provides heating control only.

■ T651A provides heating and cooling control.

■ T694A,B,D,F supplied with switching subbase to pro-

vide manual control of heating, cooling and fan.

■ Q473A,B switching subbase available for T451A/

T651A.

■ Automatic cooling anticipator for 120, 208, 240 and

277 Vac.

T694A

T694B,D,F

T451A,

T651A

CONTENTS

Specifications ................................................. 2

Ordering Information..................................... 2

Installation ..................................................... 4

Checkout......................................................... 7

1 2 3 4 5 6 7 8

Sommario

Pagina 1 - Line Voltage Thermostats

1 63-2051—4J. H. • Rev. 9-92 • ©Honeywell Inc. 1992 • Form Number 63-2051—4T451, T651, T694 Thermostats provide on-offcontrol of valves, fans, m

Pagina 2 - Ordering Information

2T451A, T651A, T694A,B,D,FSPECIFICATIONS • ORDERING INFORMATIONSpecificationsSUPER TRADELINE MODELTRADELINE models are selected and packaged to provid

Pagina 3 - COOL HEAT COM

3 63-2051—4T451A, T651A, T694A,B,D,FSPECIFICATIONSELECTRICAL RATINGS (A):Voltage (Vac)120 208/240/277Full Load 8 4aLocked Rotor 48 24aWider temperat

Pagina 4 - Installation

4T451A, T651A, T694A,B,D,FINSTALLATIONFig. 2—T694A,B,D,F mounting dimensions in in. [mm].11332[36]1532[35]478[124]42932[125 ]4050607080903932

Pagina 5 - Fig. 3—Mounting T451A/T651A

5 63-2051—4T451A, T651A, T694A,B,D,FINSTALLATION1. Before mounting thermostat, connect system wiringto proper terminals at rear of thermostat. Follow

Pagina 6 - INSTALLATION

6T451A, T651A, T694A,B,D,FINSTALLATIONFig. 6—T694A in heating-cooling system withindependent valve and fan circuits.Fig. 7—T694B connected for positiv

Pagina 7 - Checkout

7 63-2051—4T451A, T651A, T694A,B,D,FCHECKOUTCheckoutAfter the thermostat is wired and mounted, perform thefollowing system checkout procedure.T451/T65

Pagina 8 - QUALITY IS

8Home and Building Control Home and Building Control Helping You Control Your WorldHoneywell Inc. Honeywell Limited—Honeywell Limitée1985 Douglas Driv

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