Checking and setting the fuel gas type
* When using Propane as the fuel gas it is necessary to adjust the fuel adjustment valve and the gas type setting.
<Fuel valve setting>
* While the outdoor unit power breaker is OFF,
Move the lever of the P/N switch that is attached to the mixer part of the engine to the position shown in the
diagram. Turn it 180 degrees in the clockwise direction (there is a stopper provided). Do not apply unnecessary
force to turn it any further.
Please mount the attached short-circuit connector to the N/P switch CN013 of the outdoor control board.
* Switch on the power breaker of the outdoor unit.
In the electrical equipment box, fix the "Gas type setting/ Adjustment Completed" label to the prescribed posi-
tion for the PL NAME.
<Setting the fuel gas type>
* Check that the fuel adjustment valve setting has been set before operating the outdoor main board.
Press the HOME (SW004) key for 1 second or longer, to display the menu item number " "
(If STOP SW (SW001) is set to the STOP side, " " is displayed after " ")
Next press the UP (SW005) or DOWN (SW006) key, to display the menu item number " "
After displaying " ", " " is displayed (Figure 13). When " " is displayed press the SET
(SW007) key. The green LED lights, and the system address setting is displayed.
(Example : " ")
Next use the UP (SW005) or DOWN (SW006) key to display the gas type setting. When the gas type setting is
displayed press the SET (SW007) key for longer than 1 second.
* At the gas type setting " **" is displayed. (** can take the values 00 - 05)
Lever
When shipping
Figure 13
When plopane is setting
II - 12