4-4
4
4-2. Heating Standby
In heating mode, the indoor fan speed decreases to prevent cold air discharge from the indoor unit. During this
time,
(heating standby) is displayed on the remote controller.
Õ± This condition occurs in the following cases.
ā¢ Thermostat OFF
ā¢ Defrosting operation
ā¢ Indoor heat exchanger liquid temperature (E1) < 28ĖC and discharge air temperature < 25ĖC just after
heating operation started
The fan speed may sometimes increase when this condition continues for 6 minutes.
Õ² The fan mode increases when the heat exchanger liquid temperature (E1) or discharge air
temperature increases.
The fan mode is selected based on the discharge air temperature and E1 temperature as shown
in the below ļ¬ gure. If the E1 temperature and discharge air temperature are different, the higher
temperature is used.
The function of āHHā is identical to the automatic fan speed mode.
Operation
Discharge air
E1
32
Temperature (Ā°C)
30
28
26
20
16
29
27
25
23
17
13
*HH
STOP
L
STOP
STOP
LL
LL
STOP
STOP
LL
LL
L
L
L
L
H
LL L H
L
H
L
HH
L
H
Set
POTSnafLLLHH
speed
SM830231-02īSingleī꬧å·.indbīīī4SM830231-02īSingleī꬧å·.indbīīī4 2014/09/09īīī21:15:222014/09/09īīī21:15:22
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