4
Installation instruction
For installation, please review the items below:
Is the connected units quantity and the total capacity in the allowable range?
Is the refrigerant pipe length in the limited range?
Is the pipe size proper? And if the pipe installed horizontally?
Is the branch pipe installed horizontally or vertically?
Is the additional refrigerant counted correctly and weighed by the standard balance?
Is there refrigerant leakage?
Is all the indoor power supplies can be on/off simultaneously?
Is the power voltage in compliance with the data marked on the rating label?
Is the address of indoors has been set?
(1) Accessories
(2) Before installation
No.
1
2
3
4
Quantity
1
4
1
1
Name
Manual
Cushion rubber
Wiring sleeve
Drainage bend
1) Before installation, check if the model, power supply, pipe, wires and parts purchased
respectively are correct.
2) Check if the indoors and outdoors can be combined as the following.
Notice:
Total capacities of indoor units being used ≤ 100% of rated capacities of outdoor unit
Total indoor capacity (100W)
Less than 335 FQG-B335A
Branch pipe
(optional)
Outdoor
Capacity (100W)
100
150
180
Indoor capacity (100W)
22
28
36
40
45
56
71
Combination type
Single
Single
Single
Indoor qty
6
8
9
Total indoor capacity (100W)
50-130
75-195
90-234
Indoor
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