Haier AE142FCBKA Сервис мануал онлайн [27/126] 619447

Commercial Air Conditioner Model: AU242FHBIA,

AU482FIBIA, AU48NFIBJA

1) When connected with 8 units,indoor units refer to <admissible combination examples>

2) Total length=l1+l2*2+l3*4+l4*4+l5*4<=100m

3) Max. piping length =(l1+l2+l3+l5)<=70m

4) Max. piping length between the indoor unit and the first branch pipe<=30m

5) Max. drop between outdoor unit and indoor unit: H<=30m(indoor above

outdoor);H<=20m(indoor below outdoor)

6) Max. drop between the two indoor units : h<=10m

7) Expansion valve is less than 15m to its corresponding indoor unit

8) Only wall mounted types are connected with expansion valves.

9) The expansion valves of different indoor models are different.

10)The first branch pipe must use FQG-180,the others use less than it.

Haier

Combination example:

8 by 1:

Note:

1.AU24 can connect with max. 5 indoor units, and AU48 can connect with max. 8 indoor units, but pay

attention that the total indoor capacity can not exceed 130% of outdoor cooling capacity.

The ceiling concealed unit must connect with the outdoor unit through the MP2A or MP3A; the wall mounted

unit must connect with the outdoor unit through the exterior EEV box; while for the cassette unit, because it has

the built-in EEV, so it need not anything and it can connect to outdoor directly.

AE07

MP3A

AE07

EEV

AS07

AB09

AE07

MP3A

AE07

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