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Bryant 342S User Manual

Page 5

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S E P / 0 9 / 2 0 0 8 / T U E 0 3 : 3 3 P M UTC TECH PUB

F A X N o , 3 1 7 2 4 0 5 6 6 2

SIZES 175 THRU 250 UNIT HEATER WIRING DIAGRAMS

Figure 5—With 733 Pilot Installed

Figure 6—With 732 Pilot Installed

SIZE 300 UNIT HEATER WIRING DIAGRAMS

LEGEND

1A Tran3fùi‘rYier

6B Pilot with Auto.

2G

Fan Relay—N,0.

3A.

Fan Motor

Ignition Coil

7K Temp Limit Control—

SPOT—N,C,

3A2

Fan Motor

7P

Pressure Switch —

3C

Fan Motor

S PST—N.O,

5A

Automatic Gas Valve

IIA

Resistor

6A

Pilot Switch—N.O.

If wires are replaced, use 18 AWG

(None on Propane)

150^ C„ 3/64-inch thick insulation.

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5

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