FireLake 155 Owner's Manual page 22

ELECTRICAL CONNECTIONS MODELS 500
Main blower motor(s) are 220 vac. This 220 vac motor power is kept separate from the 120 vac
burner and Fan Control by the Power Relay coil. The Power Relay coil is 120 vac and is activated
by the RED Fan Control wire.
220vac motor(s). Note that some dual blower kits may have the Power Relay mounted in the
blower compartment. Slide the large aluminum air filters back to access the components.
[ BOLD Print is Field Wiring ]
Main power feed panel; (2) 120vac Hot feeds, Neutral, Ground
Burner Cord
Oil Pump Hot to RED Burner wire, Pump Neutral to any WHITE
***Picture is for reference, see following wiring diagrams***
3. Connect burner power cord coming from junction box to mating connection on burner. Do
note force, Internal moldings permit only one orientation of connection.
ring to secure.
from burner cord, clamp and secure. This will prevent burner door from swinging
open and burner capable of firing.
burner.
4. Install the room wall thermostat in work area to be heated. Mount it level or accuracy of
settings will be affected. Run 18-2 wire from thermostat to primary control.
screws labeled T-T on primary control. Set the room thermostat in the "OFF" position.
Contacts of the Power Relay carry the two 120vac leads to the
Fan Motor leads to unused terminals on relay
COMPLETING WIRING
Run cord through clamp located on top of cabinet, remove slack
Disconnect molded cord to open door and service
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Power Relay
Tighten locking
Connect to