User Manual

TRADESMAN HEATER
Fan motor does
not run, heater
does not light.
Is proper voltage
supplied to
heater?
Provide proper voltage to heater.
Check breajer and extension
cords.
No
Is
thermostat
set above room
temperature?
Set thermostat
above room
temperature
Is proper
voltage
supplied to
thermostat?
Check power cord
and electrical supply.
Is proper
voltage supplied
to ignition
control?
Defective thermostat.
Does fan motor
start?
Check for voltage from ignition control to fan
motor. If motor receives voltage but does not
start, replace the motor.
If motor does not receive voltage from the
ignition control, replace the ignition control.
22
Problem
Yes
Yes
Yes
Yes
No
No
No
No
Heater lights
but will not
stay lit.
Is proper
voltage
supplied to
heater?
Is igniter clean?
Is
high voltage
lead securely
connected?
Check electrical
supply. If extension
cords are used,
ensure proper wire
gauge.
Clean and
check gap.
No
Connect high
voltage lead?
Problem
Is proper fuel
supplied to heater
inlet?
Connect proper
gas supply to
heater. Open all
gas shutoff valves.
No
Is proper gas
pressure supplied
to heater?
Provide proper gas
supply pressure to
heater. Refer to
dataplate. If LP gas is
used, ensure LP
container is full.
No
Is the heater
properly
grounded?
No
Ensure all
grounds are
connected.
Yes
Is
ignitor
cracked?
No
Replace
ignitor.
Yes
Yes
Yes
Yes
Yes
No
No