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In installation, please check specially the below items:
• If the connected units quantity and the total capacity is in the allowable range?
• If the refrigerant pipe length is in the limited range?
• If the pipe size is proper? And if the pipe is installed horizontally?
• If the branch pipe is installed horinzontally or vertically?
• If the additional refrigerant is counted correctly and weighed by the standard balance?
• If there is refrigerant leakage?
• If all the indoor power supplies can be on/off simultaneously?
• If the power voltage is in compliance with the data marked on the rating label?
• If the address of indoors and outdoors has been set?
Before installation
10.2. Installation instruction
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.
Outdoor Indoor
HP Capacity (100W) Combination type Indoor Qty Total indoor capacity (HP)
Gather
pipe
8 224 Single (8HP) 1~15 4~10.4 -
10 280 Single (10HP) 1~17 5~13 -
12 335 Single (12HP) 1~20 6~15.6 -
14 400 Single (14HP) 1~24 7~18.2 -
16 450 Single (16HP) 1~27 8~20.8 -
18 504 Single (18HP) 1~30 9~23.4 -
20 560 Single (20HP) 1~33 10~26 -
22 615 Single (22HP) 1~36 11~28.6 -
24 680 Combination (335+335) 1~40 12~31.2
HZG-R20B
26 735 Combination (335+400) 1~43 13~33.8
28 800 Combination (400+400) 1~46 14~36.4
30 850 Combination (400+450) 1~50 15~39
32 900 Combination (450+450) 1~53 16~41.6
34 954 Combination (450+504) 1~57 17~44.2
36 1008 Combination (504+504) 1~60 18~46.8
38 1064 Combination (504+560) 1~64 19~49.4
40 1120 Combination (560+560) 1~64 20~52
42 1175 Combination (560+615) 1~64 21~54.6
44 1230 Combination (615+615) 1~64 22~57.2
46 1300 Combination (400+450+450) 1~64 23~59.8
HZG-R30B
48 1350 Combination (450+450+450) 1~64 24~62.4
50 1404 Combination (450+450+504) 1~64 25~65
52 1458 Combination (450+504+504) 1~64 26~67.6
54 1512 Combination (504+504+504) 1~64 27~70.2
56 1568 Combination (504+504+560) 1~64 28~72.8
58 1624 Combination (504+560+560) 1~64 29~75.4
60 1680 Combination (560+560+560) 1~64 30~78
62 1735 Combination (560+560+615) 1~64 31~80.6
64 1790 Combination (560+615+615) 1~64 32~83.2
66 1845 Combination (615+615+615) 1~64 33~85.8