Handleiding
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Installation instructions
11
Refrigerant piping is the shorter, the better. So the connecting pipe should be as short as possible.
1. Piping Requirement
(1) Prepare locally-supplied copper pipes.
(2) Select clean copper pipes. Make sure there is no dust and moisture inside of the pipes. Blow the inside of the
pipes with nitrogen or dry air, to remove any dust or foreign materials before connecting pipes.
Refrigerant Additional Charge
The unit has been filled with refrigerant, but if exceeds 5m, additional refrigerant (R32) change is required.
For 26~52: Additional refrigerant charge =(L-5)×12g/m
For 71~175: Additional refrigerant charge =(L-5)
×28g/m
2
. Piping
material
Refrigerant Piping
Model
Outer Diameter of Pipe (mm)
Gas
Liquid
26/35
9.52
6.35
52
12.7
6.35
71~175
15.88
9.52
Pipe length L
Height difference H
Indoor unit
Outdoor unit
(3)Piping thickness and material use the pipe as below.
Model
Max. Pipe
length (L)
Max. Height
difference
(H)
Add.
Refrigerant
(exceed 5m)
26
25(m)
10(m)
12(g/m)
35
25 (m)
15 (m)
12(g/m)
52
30(m)
15(m)
12(g/m)
71~175
50(m) 30(m) 28(g/m)
Thickness
15.88
1.0
Diameter
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Productinformatie
| Merk | Hisense |
| Model | AUW175U6RP4 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 9007 MB |
