Page 357 - Tech-Manual-2014
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400,000 BTU Propane or Natural Gas Heat Wagon
Model Number Forced Air Heater
VG400
120 Volt 1 PH
BLOWER MOTOR SCHEMATIC MAIN
ITEM PART# DESCRIPTION RED Heat Wagon 400,000 BTU
E1 41000 MAIN CONTROL BOX
E2 40850 THERMOSTAT BOX
E3 40900 FAN CONNECTION BOX
S1 26400 MAIN SWITCH
S2 20579 HEATER CONTROL UNIT,
B1 20581 FAN SENSOR (for S4)
B1 20583 FAN SENSOR 225MM TUBE
B2 20582 BURNER SENSOR (for S5)
S3 21800 OVERHEAT LIMIT SWITCH (BIMETALLIC)
21400 OVERHEAT LIMIT (CAPILLARY)
X1 36701 TERMINAL BLOCK (E1)
X2 36100 GROUNDING BLOCK (E1)
1020 POWER CABLE & PLUG
X4 36701 TERMINAL BLOCK (E2)
X5 36701 TERMINAL BLOCK (E3)
CI CAPACITOR
TH
INTERNAL THERMAL PROTECTOR
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