Haier 2U14CS1ERA Service Manual page 21

2U14CS1ERA-SM Functions and control
5.1.9 Dormant operation
The dormant timing is an eight hours unadaptable one. The timing signs are shown on the V
series board. (RC series show the dormant signal, the timing light is lighted on the 6 lights board).
2.1 Under the cooling/ demoisture operation, after the setting of the dormant operation, the set
temperature will be raised for 1 centigrade after 1 hour's operation and will be raised for 1
centigrade 1 hour later. The system will keep this status for 6 hours and then close.
2.2 Under the heating mode, after the setting of the dormant operation, the et temperature will fall
2 centigrades after 1 hour's operation and will fall 2 centigrades 1 hours later. 3 hours after the
preceding operations, the set temperature will be raised for 1 centigrade and the system will
keep this status for 3 hours and then close down.
2.3 During the dormant time, except the change of the system mode or a new press on the
dormant setting keys, the timing of the 8 hours dormancy will take the first timing as the start time,
any presses on other keys will not affect the original timing.
2.4 Indoor fan control under the dormant operation.
If the indoor fan is at the high speed before the dormant operation setting, the speed will be
turned to medium after the setting. If the fan is at the medium speed before the dormant setting,
the speed will be turned to low after the setting. If the fan is at the low speed before the dormant
setting, the speed will not change.
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Domestic Air Conditioner