Your heater is equipped with the following safety features.
Please familiarize yourself with these features.
When your heater is extinguished due to a safety machanism, be sure to identify the problem correctly.
1. Flame Sensor
Heater will automatically stop all operations if ignition fails or if flame fails during combustion, in order to prevent
fuel overflow. Error code will be displayed on the operation panel.
2. Fuel Strainer (FF-55)
Special strainer catches dirt or impurities present in the fuel before it is sent to the burner.
3. Overheat Protector
Automatically stops all operations if the heater's inside cabinet reaches abnormally high temperature due to mo-
tor malfunction or abnormal combustion, in order to prevent fire.
4. Power Failure Recovery System
If power fails during heater operation, heater will automatically reignite and maintain the selected
temperature,when power resumes.
NOTE: The operation varies depending on the time length of power failure and other conditions.
(See SECTION D: OPERATION)
5. Fully Vented System
Flue Pipe system uses outside air for combustion and vents all combustion products to outdoor.
FF-55T_FF-55_Type E_6 language_A4.indb
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SAFETY FEATURES
Overheat protector
Heat shield plate
Removable
fuel tank
Heat exchanger
Fuel pump
Peep hole
Fuel sub tank
Flame sensor
Fuel
acceptance
Burner ring
fitting
Burner
Igniter
Fuel pipe
Blower motor
FF-55T
Overheat protector
Heat shield plate
Heat exchanger
Peep hole
Fuel pump
Flame sensor
Red float
release button
Fuel strainer
(inside)
Burner ring
Fuel sump
Burner
Igniter
Fuel pipe
Blower motor
FF-55
ENGLISH
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2023/06/21
9:20:37