Honeywell Q539F Manual do Utilizador descarregar pdf (Página 6)

Q539An'87F

HEATING

DAMPER

MOTOR

(IF USED)

WITCH

_C “

<i) I

■^T

-0^1

COOLING

DAMPER

MOTOR

(IF USED)

“1“

A X TERMINAL IS USED ON 0539 MODELS WITH FACTORY-

INSTALLED INDICATOR LED,

A POWER SUPPLY. PROVIDE DISCONNECT MEANS AND

OVERLOAD PROTECTION AS REQUIRED.

A ISOLATING RELAY.

A VALVE OR RELAY WITH SEPARATE POWER SUPPLY MAY BE USED

IN PLACE OF OIL PRIMARY AS SHOWN BY BROKEN LINE.

FIG. 2—Q539A,B IN HEATING-COOLING APPLICA

TION WITH DAMPER MOTORS AND

ISOLATION RELAY.

Q539ATr87F

A POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD

PROTECTION AS REQUIRED.

A CONNECT VALVE OR RELAY TO O FOR CHANGEOVER IN COOLING

OR B FOR CHANGEOVER IN HEATING.

A X TERMINAL IS USED ON Q539 MODELS WITH FACTORY-INSTALLED

INDICATOR LED.

A RECOMMENDED HEAT ANTICIPATOR SETTING ON HEAT PUMPS IS

140% OF THE TOTAL COMBINED CURRENT DRAW OF THE FAN AND

COMPRESSOR RELAYS. STANDARD HEATING SYSTEMS CYCLE AT

5 TO 6 CPH AND HEAT PUMP SYSTEMS CYCLE AT 2.5 TO 3 CPH ON

EITHER HEATING OR COOLING. ^

FIG. 3—Q539A IN HEAT PUMP APPLICATION.

/K POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD

PROTECTION AS REQUIRED.

A k valve or relay with separate power supply may BE USED

IN PLACE OF OIL PRIMARY AS SHOWN BY BROKEN LINE.

A \ THIS SUBBASEH-HERMOSTAT COMBINATION IS ALSO USED WITH

ELECTRIC HEATING COMPONENTS OR PANELS USING BOTH AC

AND DC CONTROL CIRCUITS.

FIG. 4—Q539A1147 IN HEATING-COOLING APPLICATION WITH ISOLATED CIRCUITS.

1 2 3 4 5 6 7 8 9 10 11 12

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Honeywell Q539F Manual do Utilizador Página 6

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