7. Use central cont weekly timer to realize the group control fu weekly timing function,
this type is applicable for the unitary free indoor units except for console type and wall mounted type.
OFF OFF OFF OFF OFF OFF OFF
MON TUE WED THU FRI SAT SUN
ON ON ON ON ON ON ON
MON TUE WED THU FRI SAT SUN
Program
Holiday
Number
Hour
Cancel
Min.
Confirm
Time
Week
Haier
R
CN2
CN2
CN2
CN2
RS-485 bus Upper A Lower B
Rear view of the
central controller
View of the detector
Power cord
Power on/off
Indoor unit
Outdoor unit
CN2
CN2
CN2
CN2
CN2
CN2
CN2
CN2
9.Realizing double unit switch-over group control function with the centralcontroller, for the unit which
needs the detector, such as cosole unit, wall mounted unit.
8. Realizing group control function with the central controller, for the unit which needs the detector, such
as cosole unit, wall mounted unit.
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Summary of Contents for AB072XCBAA
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Page 138: ... a__WcU S c a V e a Wc AU282XHBAA AU422XIBAA PCB printed diagram 138 ...
Page 141: ... a__WcU S c a V e a Wc AU84NXTBAA PCB printed diagram 141 ...
Page 144: ... a__WcU S c a V e a Wc AB AE AD units PCB printed diagram 144 ...
Page 149: ... a__WcU S c a V e a Wc AF07 142XCBAA PCB printed diagram 149 ...
Page 180: ...MEMO Commercial Air Conditioner ...