Drash D-1000B - Page 56

D-1000B Heater Operations & Maintenance
ILLUSTRATED PARTS BREAKDOWN 8-14 DHS SYSTEMS LLC
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Wiring Schematic (Cont)
Table 8-10 – Wiring Schematic Key
KEY CODE
AP Control Box
TA Room Thermostat Plug
ST Electric Pilot Lamp
FU Fuse
LM Overheat Thermostat
EV1 Solenoid Valve
RV Control
IT Transformer H.V.
FO Photocell
CO Condenser
MV Fan Motor
FUA Fuse
AT Transformer
PA Air Pressure Switch