Electrolux EXI12HA7WE Bedienungsanleitung PDF herunterladen (Seite 22)

Service manual

21

9.6.6 Indoor evaporator high-temperature protection at heating mode

Condition (T= Indoor exchanger temp.)

Compressor

T<48℃ On

53℃<T<63℃ Decrease frequency of compressor

T>63℃ Off

9.7 Defrosting operation (Available for heating mode only).

9.7.1 Defrosting condition:

9.7.1.1 When outdoor temp. is higher than 0℃,

Defrosting starts when meeting one of the following conditions,

a. The temperature of outdoor heat exchanger remains consecutively lower than 3°c for more

than 40 minutes, and the temperature remains consecutively -4°c for more than 3 minutes,

b. The temperature of outdoor heat exchanger remains consecutively lower than 3°c for more

than 80 minutes, and the temperature remains consecutively -2°c for more than 3 minutes

9.7.1.2 When outdoor temp. is lower than 0℃,

Defrosting starts when meeting one of the following conditions,

a. The temperature of outdoor heat exchanger remains consecutively lower than 3°c for more

than 40 minutes, and the temperature remains consecutively -6°c for more than 3 minutes,

b. The temperature of outdoor heat exchanger remains consecutively lower than 3°c for more

than 40 minutes, and the temperature remains consecutively -6°c for more than 3 minutes,

c. The temperature of indoor unit pipe decreases 5°c than before

9.7.1.3 The temperature of outdoor heat exchanger remains consecutively lower than 3°c for more

than 120 minutes, and the temperature remains consecutively -2°c for more than 3 minute s

9.7.2 Ending condition of defrosting

If one of following conditions is satisfied, end the defrosting and turn into heating mode:

a. The defrost time has reached to 10 minutes.

b. When the temperature of outdoor heat exchanger rises up to 8°C and this continues for more than 80

seconds.

c. When the temperature of outdoor heat exchanger rises up to 12°C

9.7.3 Defrosting Actions:

9.7.4 Rated capacity test

Set mode to heating mode

Set temp. to 30 °C

Set fan speed to high speed

Press economy button on remote controller

After 5 hours, the rated capacity testing will be cancelled.

max. 10 minutes

60s

ON 10s 30s

Com. OFF

ON ON

4 way valve OFF

ON ON

Outdoor fan OFF

ON ON

Indoor fan

OFF

Breeze 10 seconds, then stop

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