16
L-L 283.01-SW
TROUBLESHOOTING
FAULTS
CAUSES
REMEDIES
• The heater fails to start and
fan does not start
• No power supply
• Check power specifications
• Check power connections
• Contact Spitwater service agent
• Mains switch in wrong
position
• Select correct position
• Faulty operation of room
thermostat (A model)
• Check thermostat position
• Check thermostat electrical
connection
• Contact Spitwater service agent
• The heater fails to start
flame and stops while:
A MODEL >> lamp lights up
with steady red light
•Insufficient gas supply
• Check if gas bottle is empty
• Check gas supply line and
remove any debris inside
• Check pressure regulator and
replace if necessary
• Safety thermostat
tripped due to
overheating of
combustion chamber
• Check that the suction and the
flow grills are unobstructed
• Check that the room is well
ventilated
• Check that hot air can escape
freely
• Contact Spitwater service agent
• The flame does not light
up
• Check that the suction and the
flow grills are unobstructed
• Contact Spitwater service agent
• Faulty safety thermostat • Check room thermostat and
replace it if necessary
• Contact Spitwater service agent
• Ionization electrode
does not detect a flame
(A model)
• Contact Spitwater service agent
• Control unit tripped due
to irregular burner
operation (A model)
• Contact Spitwater service agent
• Faulty electronic control
unit (A model)
• Contact Spitwater service agent
• The heater does not stop
when "STOP" procedure is
followed
• Gas solenoid valve does
not close because of
debris
• Close main gas stopcock on
gas bottle, let the heater
burn remaining gas in gas tube,
and contact Spitwater service
agent
• Faulty room thermostat
(A model)
• Check room thermostat and
replace it if necessary
• Check electric connection of
room thermostat
• Contact Spitwater service agent
• Fan noise or vibrations
• Foreign bodies on fan
blades
• Contact Spitwater service agent
• Insufficient air
circulation
• Eliminate all possible obstacles
to proper air flow
