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The T8775A,C Thermostats provide single-stage
temperature control for 24V systems. The
T8775A,C models include a thermostat, wallplate
(for wiring and mounting thermostat), mounting
screws, wall anchors, and a 4074 FAB resistor.
MERCURY NOTICE
If this control is replacing a control that
contains mercury in a sealed tube, do not
place your old control in the trash.
Contact your local waste management
authority for instructions regarding
recycling and the proper disposal of an old
control containing mercury in a sealed
tube.
INSTALLATION
When Installing this Product...
1. Read these instructions carefully. Failure to
follow them could damage the product or
cause a hazardous condition.
2. Check the ratings given in the instructions
and on the product to make sure the product
is suitable for your application.
3. Installer must be a trained, experienced ser-
vice technician.
4. After installation is complete, check out prod-
uct operation as provided in these instruc-
tions.
CAUTION
Electrical Shock or Equipment Damage
Hazard.
Can shock individuals or short
equipment circuitry.
Disconnect power supply before
installation.
® U.S. Registered Trademark • Patents Pending
© 2004 Honeywell International Inc.
All Rights Reserved
Non-Programmable Thermostats
The Digital Round
INSTALLATION INSTRUCTIONS
Location
Install the thermostat about 5 ft (1.5m) above the
floor in an area with good air circulation at average
temperature. Do not install the thermostat where it
can be affected by:
— drafts or dead spots behind doors and in
corners.
— hot or cold air from ducts.
— radiant heat from the sun or appliances.
— concealed pipes and chimneys.
— unheated (uncooled) areas such as an outside
wall behind the thermostat.
Mounting Wallplate to Wall
Mount the T8775A,C wallplate, with the screws
provided. See Fig. 1.
WALL ANCHORS (2)
WALL PLATE
1 INCH SCREW (2)
1 WHEN USING WALL ANCHORS, DRILL 3/16 IN. HOLES
FOR DRYWALL, 7/32 IN. HOLES FOR PLASTER.
Fig. 1. Mounting wallplate to wall.
T8775A,C
1
WIRING HOLE
M19499
69-1677ES—1
™
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Resumen de contenidos para Honeywell The Digital Round T8775A
- Página 1 Electrical Shock or Equipment Damage Fig. 1. Mounting wallplate to wall. Hazard. Can shock individuals or short equipment circuitry. Disconnect power supply before installation. ® U.S. Registered Trademark • Patents Pending © 2004 Honeywell International Inc. All Rights Reserved 69-1677ES—1...
- Página 2 T8775A,C THE DIGITAL ROUND™ NON-PROGRAMMABLE THERMOSTATS Wiring IMPORTANT Use 18-gauge wire to wire the T8775A,C Thermostats. All wiring must comply with local electrical codes and ordinances. Disconnect the power supply to prevent electrical shock or equipment damage. HEATING COMPRESSOR RELAY OR CONTACTOR RELAY Refer to Fig.
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Página 3: Mounting Thermostat To Wallplate
T8775A,C THE DIGITAL ROUND™ NON-PROGRAMMABLE THERMOSTATS CUSTOMIZE THERMOSTAT Table 1. Heat Cycle Rate. Cycles Switch Switch Setting Fuel Switch (T8775C only) Heating System Hour Steam, Gravity The fuel switch is preset at the factory in the F position. See Fig. 7. This is the correct setting for gas High Efficiency Warm Air or oil systems. -
Página 4: Fan Switch
On. The fan should run continuously. 2. Slide the FAN switch to Auto. The fan should turn off. Automation and Control Solutions Honeywell International Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422... -
Página 5: Termostatos No Programables The Digital Round
Puede dar una descarga a la persona o provocar un corto circuito en el equipo. Desconecte la fuente de alimentación antes de la instalación. ® Marca comercial registrada de EE.UU. • Patentes pendientes Copyright © 2004, Honeywell International Inc. Todos los derechos reservados 69-1677ES—1... -
Página 6: Cómo Montar La Placa De Fijación Al Muro
TERMOSTATOS DIGITALES THE DIGITAL ROUND™ T8775A, C NO PROGRAMABLES Ubicación Cableado Instale el termostato aproximadamente a 1.5 m (5 IMPORTANTE pies) por arriba del suelo, en un área con buena Utilice alambre calibre 18 para cablear los circulación de aire a temperatura media. No instale termostatos T8775A, C. - Página 7 TERMOSTATOS DIGITALES THE DIGITAL ROUND™ T8775A, C NO PROGRAMABLES VÁLVULA DE CONTACTOR DEL CONMUTACIÓN COMPRESOR RELEVADOR RELEVADOR DE DE CALOR CONTACTOR DEL CALEFACCIÓN COMPRESOR O BOBINA VENTILADOR RELEVADOR VÁLVULA DE DE VÁLVULA CONMUTACIÓN VENTILADOR DE FRÍO 1 FUENTE DE ALIMENTACIÓN. INCLUYA MEDIOS DE DESCONEXIÓN Y PROTECCIÓN CONTRA 1 FUENTE DE ALIMENTACIÓN.
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Página 8: Ajuste La Razón Del Ciclo De Calor
TERMOSTATOS DIGITALES THE DIGITAL ROUND™ T8775A, C NO PROGRAMABLES CONFIGURE EL TERMOSTATO Ajuste la razón del ciclo de calor A SU GUSTO Utilice los interruptores DIP 1 y 2 para ajustar la razón del ciclo de calor. Vea la Tabla 1. Tabla 1. -
Página 9: Operación
TERMOSTATOS DIGITALES THE DIGITAL ROUND™ T8775A, C NO PROGRAMABLES OPERACIÓN Cómo ajustar los interruptores del SISTEMA y del VENTILADOR (sólo T8775C) Los ajustes del sistema y del ventilador se controlan manualmente utilizando los interruptores situados en la parte superior del termostato. Vea la Figura 10. PLACA DE MONTAJE INTERRUPTOR INTERRUPTOR DEL VENTILADOR... -
Página 10: Enfriamiento (Sólo T8775C)
TERMOSTATOS DIGITALES THE DIGITAL ROUND™ T8775A, C NO PROGRAMABLES Enfriamiento (sólo T8775C) Deslice el interruptor SYSTEM a la posición de enfriamiento y el interruptor FAN a la posición Auto. Baje el punto de referencia de temperatura CAUTION varios grados por debajo de la temperatura ambiente. - Página 11 69-1677ES—1...
- Página 12 Soluciones de automatización y control Honeywell International Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 69-1677ES—1 J.S. Rev. 6-04 Impreso en Hungría www.honeywell.com/yourhome...