Toyotomi FB-38N(FS) - Manual (Page 15)

15
9. PRESSURE RELIEF VALVE (ONCE A MONTH)
The Pressure Relief Valve may become immovable
at times due to corrosion of pipes or mineral
deposits In the pipes. Pull up the lever of the
Pressure Relief Valve every month and make sure
the Valve is movable.
10.PLUG AND RECEPTACLE (ONCE A MONTH)
Make sure the Plug is free of dust. Be sure Plug fits Receptacle securely.
11.BURNER INSPECTION (ONCE SIX MONTHS)
Check the burner and combustion area for soot. Clean if found.
12.GASKETS AND SEALING (ONCE SIX MONTHS)
Check for water leaks caused by improper sealing of the Circulation Water Pipe. Consult
your dealer if there are leaks.
13.FLAME SENSOR (PHOTOELECTRIC CELL)
(ONCE SIX MONTHS)
a. Take out the Flame Sensor which is located to
the left of the Burner inside the Cabinet.
b. If the receiving surface of the photoelectric cell
of the Flame Sensor becomes dirty or
contaminated, the unit will not operate properly.
The receiving surface of photoelectric cell
should be wiped with a soft cloth every 6 months.
14.BLOWER MOTOR (ONCE SIX MONTHS)
Make sure there is no dust on the blower motor fan.
15.EXHAUST PIPE (ONCE A YEAR)
A clogged Exhaust Pipe will cause improper combustion. Inspect for any clogging or soot
accumulation should be done at least once every year. Make sure not to place combustibles
in the Exhaust Pipe area.