25
DN08.05.20Rev 00 www.hosseven.com.tr
Problems
Possible Causes
Answers
The heater is not
working
1.Electric not connected
2.Gas not open
3.Control module in locked
mode
1. The electrical connection should
be checked by the authorized
person.
2.Gas line should be checked
3. Turn off the electrical connection
to open it.
The heater is
running but the
flame is
extinguished
1.It does not detect the flame
on the ionization bar.
2. Windy weather
3. Grounding between heater
and control box is not good
4. Arc may not be formed at
the spark plug end.
5. Spark plug can stay away
from the stones.
1.
* Check and adjust the gas pressure
* Burner venturi, check injectors,
determine if it is clogged
2.High speed wind prevents burning
3.Remove the wiring harness, clean it,
provide ground
4. Check that the spark plug may arc into
the body.
5. Make the spark plug closer to the
stones.
No Gas
1. There is air in the gas line
2.The valve is closed in the
pipeline
3.Regulator breaks out
4. The regulator works reverse
1.Bleed the gas line
2.Open the valve
3.Replace the regulator.
4.Remove mount in convenient
location
Ceramic burner
surface
temperature low
1, Burner pressure low, gas inlet
pressure low
2.Injector blocked
3. Burnt gases do not breathe
properly
4.Injector holder from axis
1. Adjust the pressure according to
the value shown in the table
2 Clean the injector
3. Provide proper ventilation
