Temperature Limit Control :
This heater is equipped with a Temperature Limit Control designed to turn off the
heater should the internal temperature rise to an unsafe level. If this device activates
and turns your heater off it may require service.
(Internal Shut-Off Temperature - 212˚F/100˚C ± 10°, Reset Temperature - 176˚F/80˚C ± 10°)
Electrical System Protection :
The heater's electrical system is protected by a fuse mounted to the PCB assembly that
protects the system components from damage. If the heater fails, check the fuse first,
and replace if necessary.
Flame-Out Sensor
The heater uses photocell to see the flame in the combustion chamber. Should the flame
extinguish, the sensor will stop electrical current and the heater will shut off.
Shock(earthquake) automatic shut-off Device
This Heater is equipped with Tip Over switch, In case that earthquake more than 5 magnitude
happens or that heater inclined 5 ~ 10°. Heater will be shut-off by Tip Over switch for safety.
(Refer to Trouble Shooting )
1
Carry out all regular maintenance and inspections as listed in this manual using original
JETFIRE parts where required.
2
Always make sure before carrying out any maintenance that the unit is turned off and
allowed to cool down.
3
Always make sure to disconnect the power plug from the mains outlet before carrying
out any maintenance work on the unit.
4
Never carry out any maintenance work not expressly outlined in this booklet and never
make any technical modifications to this unit.
5
This unit is fitted with safety devices which are set and sealed at the factory. It is very
important these devices receive their routine maintenance to assure your safety as well
as necessary protection of the unit.
6
There are a number of very important components that have been set and sealed at the
factory. Never under any circumstances tamper with, modify or adjust these settings.
7
Make sure this unit is regularly serviced by an authorized JETFIRE agent according to the
servicing requirement outlined in this booklet.
8
Always dispose of unused fuel according to requirements of the local authorities.
SAFETY DEVICES
MAINTENANCE & SERVICING
