5. Clean Fuel Strainer (ONCE A MONTH)
The strainer of the fuel sump should be cleaned once a month and before storing
heater at the end of each season.
(a) Close the valve(s) of the separate fuel tank.
(b) To catch the fuel which will drain out, set the oil catch below the strainer cover,
with a small container under it.
(c) Loosen the two screws from the strainer cover and remove.
(d) Remove the strainer and wash with fuel.
(e) Return the strainer to its original position. Replace strainer cover and screw to
secure.
(
f
) Wipe away any spilled fuel.
(g) Open the valve(s) of separate fuel tank. Check for fuel leakage.
NOTE: Be sure to unscrew the drain screw to remove all remaining fuel from the
fuel sump at the end of each season.
6. Recommended Periodic Maintenance
As a state-of-the-art furnace, your heater requires periodic inspection and service by an authorized technician to
insure optimum, trouble free performance. This inspection should include: a combustion check; flue pipe check;
burner assembly check; cleaning all necessary parts and replacing gaskets as needed. Please ask your
authorized TOYOTOMI dealer for details and scheduling.
AUTOMATIC IGNITER CLEANING SYSTEM
The igniter cleaning mode prolongs the igniter life.
When the heater is on and clock is set (See “Set Clock” on page 7), it will automatically stop and clean the igniter
every day at 2:00 and will display “CL” on the digital indicator. After the cleaning mode is finished the heater will
automatically re-ignite and continue to burn again.
MANUAL IGNITER CLEANING SYSTEM
Heater will clean igniter for ten (10) minutes manually.
1. When ON/OFF switch is “OFF”, press the “SET” button and “CLEAR” button at the same time for more than
three (3) seconds.
2. Display will appear “CL:10” on Digital indicator. Cleaning will begin and end without any additional input.
NOTE: Cleaning igniter is important to prolong igniter life. It is recommended that the igniter be cleaned once a
week.
Fuel
Strainer
Oil catch
16
