Fresh Air Valve Setting - Fisher FSOI-180B Operating And Installation Instruction Manual

Fresh Air Valve Setting

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Fresh Air Valve
When the unit is shut off, you can enter the fresh air setting by pressing
and holding the "FAN" key for 5 consecutive seconds. Now the word
"FRESH" flashes on the LCD and the set temperature area shall display
the current fresh air setting. User can change the fresh air setting by
pressing the "▲" key or the "▼" key.
Definitions of digits:
00――Always shut off.
01――The unit operates continually for 60 minutes and the fresh air
valve opens for 6 minutes.
02――The unit operates continually for 60 minutes and the fresh air
valve opens for 12 minutes.
03――The unit operates continually for 60 minutes and the fresh air
valve opens for 18 minutes.
04――The unit operates continually for 60 minutes and the fresh air
valve opens for 24 minutes.
05――The unit operates continually for 60 minutes and the fresh air
valve opens for 30 minutes
06――The unit operates continually for 60 minutes and the fresh air
valve opens for 36 minutes
07――The unit operates continually for 60 minutes and the fresh air
valve opens for 42 minutes
08――The unit operates continually for 60 minutes and the fresh air
valve opens for 48 minutes
09――The unit operates continually for 60 minutes and the fresh air
valve opens for 54 minutes
10――Fully open
After fresh air setting is completed, press the "ON/OFF" key to confirm
the setting. The unit shall store the set value and the unit shall operate
according to the new fresh air setting. The default setting of the system
is "0" when the unit is shipped out from manufacturer, so the fresh air
value is shut off. Now if you start up the unit, the LCD does not display
the work "FRESH".
If user sets one type of fresh air operation, the LCD shall always display
the word "FRESH" regardless of the operating mode after the unit is
start up.
The fresh air setting shall not be cleared after the unit is energized
again.
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