TROUBLESHOOTING
13
PROBLEM
DISPLAY
CODE
ROOT CAUSE
CORRECTIVE ACTION
Unit is not
heating
Display
shows”EE”
The thermostat sensor is bro-
ken or disconnected.
Please call customer service.
Display
shows"EF"
The overheat protection has
activated.
Inspect the garage heater and check
that the air inlets and outlets are not
blocked as this may cause overheat-
ing. Switch off the circuit breaker to the
garage heater for 30 minutes and allow
it to cool down. Turn the power back on
and operate.
Display
shows "LOC"
Heater is in Lock Mode
Hold the POWER button for 10 seconds to
unlock the heating function.
Display
shows "FA"
and blows
cold air
The heater is set to FAN ONLY
mode
Change the setting and switch to "AUT"
heating mode
The heater
will not start
The room temperature has
already reached the set ther-
mostat
temperature
Adjust the temperature setting to
make sure the thermostat setting
temperature is higher than current room
temperature.
The heater
will not start
The breaker has tripped
Rest the breaker at the fuse panel and
restart the heater
Garage
heater emits
a
burning
smell
During production dust and/
or oil debris gathered on
heating coils.
Make sure the room is well
ventilated. Allow the garage heater to
run until the smell is dissipated.
Check and make sure there
is no combustible material
within 0.9 meters (3 feet) of
the garage heater.
Remove the combustible material
around the garage heater.
This heater must be
mounted at least 8 feet
off the floor, for specific
clearances, please check
the "LOCATING HEATER"
section in the instruction
manual
Relocate the garage heater so there
is enough space between the heater
and adjacent wall and floor.
The unit
won’t stop
working
after turning
it off
The heater has built in cool
down cycle to protect the
heating element.
Wait for the fan to be turned off by
the temperature sensor, this can take
up to 5 to 10 minutes depending on
the environment temperature. It may
cycle on and off multiple times before
completely turning off.
Example:
Working within 15s, cooling down for
10s; Working for more than 15s, cool-
ing down for 90s.