Toyotomi Laser 73 Installation And Operation Instructions Manual page 9

Laser clean heating system/vented heater
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1.
Select Manual Operation
Press the "AUTO" switch to "OFF" position.
2.
Turn Heater ON
A. Push in ON/OFF switch to "ON" position. The current room temperature
and the set temperature will be shown on the digital indicator. ON/OFF
lamp will start to flash and then blower motor and ignition will start.
Note:
Heater will not start when room temperature is higher than the
desired temperature setting.
B. Burning mode lamp "MED" will start to flash after approx. 3 - 9 minutes
and ignition will take place. (*) After ignition, burning mode lamp "MED"
will change from flashing to continuous. And, after 10 seconds, burning
mode lamp will turn to "LOW" and heater will start "LOW" burning mode.
Circulation fan will turn on after approx. 3 minutes.
Note: (*) Pre -heating depends on the room temperature.
Room temperature:
C. Heater will operate at "LOW" or "MED" burning mode for approx. 6 min-
utes after ignition, regardless of temperature control setting. Heater will
not go into "HIGH" burning mode while the prepurging is in effect. After
this period, output can be adjusted as desired by using the "NORMAL"
temperature selector as directed in following instructions.
3.
Adjusting Room Temperature
A. Slide "NORMAL" temperature selector to set the room temperature
desired. The temperature control should be set at the position you find
most comfortable.
Note:
Desired temperature setting will be displayed on the digital
indicator when you set the room temperature.
Note:
The scale on temperature selector is just for your reference. The
figures on the digital indicator and on the scale may not match
exactly; This is normal.
B. Burning mode will be regulated automatically in accordance with the room temperature registered by
the room temperature sensor. Heater will be operated at "HIGH" burning mode until room
temperature reaches the selected temperature level.
C. When room temperature reaches the selected setting, heater will automatically shift to "MED" or
"LOW" burning mode to maintain the desired temperature.
When room temperature exceeds the selected setting by approx. 2˚C, the heater will automatically
shut off. As room temperature drops, the heater will automatically re-start to maintain the desired
temperature.
below 1˚C - 9 minutes
1˚C - 16˚C - 6 minutes
over 16˚C - 3 minutes
HOUR
MINUTE
Programmable Set Back
SET
ROOM
TEMP
AM
PM
HOUR
MINUTE
CLOCK SET
START SET-BACK
CLOCK/TEMP
END SET-BACK
(NORMAL POSITION)
HOUR
MINUTE
CLOCK SET
START SET-BACK
CLOCK/TEMP
END SET-BACK
(NORMAL POSITION)
Programmable Set Back
SET
ROOM
TEMP
AM
PM
9

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