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MONITOR GF 3800 Vented Heating Systems - HouseNeeds, Inc.

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SECTION J<br />

GAS CONTROL<br />

VALVE<br />

BLOWER MOTOR<br />

RESISTOR ... Br<br />

MOTEUR DE<br />

WIRING DIAGRAM<br />

PS TF OHT<br />

Fig. 24-<br />

TRANSFORMER<br />

BLOCK DIAGRAM<br />

GAS CONTROL<br />

VALVE<br />

Fig. 25<br />

ACUOV<br />

eoHi<br />

A CAUTION:<br />

• Label all wires prior to disconnection when<br />

servicing controls. Wiring errors can cause<br />

improper and dangerous operation.<br />

Verify proper operation after servicing.<br />

• If any of the original wire as supplied with the<br />

appliance must be replaced, it must be<br />

replaced with a wire of at least a 105°C<br />

temperature rating.<br />

MARK<br />

BM<br />

ER<br />

F<br />

FM<br />

FR<br />

FT<br />

OHT<br />

PS<br />

RC1-4<br />

R1~4<br />

SL<br />

SP<br />

SV1<br />

SV2<br />

TA1-4<br />

TF<br />

TH<br />

TR<br />

CODE<br />

Bk<br />

Bl<br />

Br<br />

G<br />

Or<br />

R<br />

W<br />

Y<br />

Gr<br />

COLOR<br />

Black<br />

Blue<br />

Brown<br />

Gray<br />

Orange<br />

Red<br />

White<br />

Yellow<br />

Green<br />

PARTS NAME<br />

COMBUSTION BLOWER MOTOR<br />

ELECTRODE<br />

CURRENT FUSE<br />

CIRCULATION FAN MOTOR<br />

FLAME ROD<br />

FAN THERMOSTAT<br />

OVERHEAT THERMOSTAT<br />

AIR PRESSURE SWITCH<br />

RECTIFICATION CIRCUIT<br />

RELAY<br />

SOLENOID<br />

SPARKER<br />

SOLENOID VALVE 1<br />

SOLENOID VALVE 2<br />

TRIAC<br />

THERMAL FUSE<br />

THERMISTOR<br />

TRANSFORMER<br />

5K- Grounded inside chassis at bottom of unit.

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