- 16 -
Close gas and
heard a sound
of fire
1.Insufficient gas pressure
in pipe
1.Contact the local
gas supply dept.
2.Not match nozzle aperture with
gas resources
2.Adjust
nozzle
diameter
3.Flow of connection pipe is
not enough
3.Increase
pipe’s
allowable flow
4.Damper opening degree is
too large
4.Adjust damper
Yellow flame
and
black
smoke
1.Use bottom gas
1.Change gas
2.Not match nozzle aperture with
gas resources
2.Adjust
nozzle
diameter
3.Not enough air to ignite
3.Increase damper
opening degree
4.In the peak of using gas,
sources of gas float heavy
4.Turn down valves
flow. Turn it up
after the peak
The problems mentioned above are only for reference. If any fault occurs, please
stop using, and contact technicians to check and repair. Safety first, turn off
the power and gas supply before maintenance.
11. Spare Parts
The use of parts provided by other companies, our company has the right
not to provide warranty service;
Order replacement parts from authorized representatives and after-sale
service agency.
Provide the model number, serial number and description when you order
components.
