Air Exchange Setting - Fisher FSL-850B-H-3F Installation And Operation Manual

Timer range: 0.5-24hr. Every press of▲ or ▼ button will make setting time increased or decreased
by 0.5hr.If press either of them continuously, setting time will automatically increase/ decrease by 0.5hr
every 0.5s.
Note:
1. If both timer on and timer off are set in unit on interface, the wired controller only display time
of time off after confirmation of timer. If both of them are set in unit off interface, only time of timer on
is displayed.
2. Timer on in unit on interface is timed from the time of unit off and timer off in unit off interface
is timed from the time of unit on.

5.7 Air Exchange Setting

Turn on air function: Under on state of the unit, press Function button into this function setting
(Air mark blinks).AIR 1 displayed at the ambient temperature-displayed location (888) is defaulted (the
last type of AIR will be displayed after adjustment).Press ▲ or ▼ button to adjust air type. Press Enter/
Cancel button to turn on/off air function. After turning on this function, the air mark shows.
There are 10 types of AIR, but only 1-2 types are for remote control. Refer to the following details:
1――The unit continuously runs for 60min, and fresh air valve runs for 6 min.
2――The unit continuously runs for 60min, and fresh air valve runs for 12 min.
3――The unit continuously runs for 60min, and fresh air valve runs for 18 min.
4――The unit continuously runs for 60min, and fresh air valve runs for 2 4 min.
5――The unit continuously runs for 60min, and fresh air valve runs for 30 min.
6――The unit continuously runs for 60min, and fresh air valve runs for 36 min.
7――The unit continuously runs for 60min, and fresh air valve runs for 42 min.
8――The unit continuously runs for 60min, and fresh air valve runs for 48 min.
Fig.5.6 Timer setting under on state of the unit
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