Ducted Split Type Air-Conditioning
9
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.
9――The unit continuously runs for 60min, and fresh air valve runs for 54 min.
10――Both of them run.
Turn off air function: During Air function, press Function button into Air function. In this case, air mark is
blinking, and then press Enter/cancel button to turn off this function. Air mark will subsequently disappear.
Air setting is shown as in fig.5.7:
Fig.5.7 Air exchange device
Note:
In air exchange mode, press Function button or there is not any operation within 5s after the last button
operation, the system will quit from air exchange setting and current energy-saving date won’t be memorized.
Summary of Contents for MUCH-20-H4
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