[Fig. 6.3.1]
Max. 20m
1.5-2m
B
A
K
B
D
E
F
F
H
[Fig. 6.3.2]
F
E
A
35
32
25
G
C
D
D
B
H
[Fig. 6.4.1]
A
B
E
C
D
F
7
[Fig. 7.2.1]
C
B
A
D
E
F
[Fig. 7.2.3]
A B
C
D
D
A To outdoor unit
B End connection (brazing)
C HBC controller
D Indoor unit
E Twinning pipe (field supply)
F Up to three units for 1 branch hole; total capacity: below 80 (but in same mode,
cooling/heating)
C
F
L
M
D
D
F
G
I
A Indoor unit
B Tie band (accessory)
C Visible part
D Insertion margin
E Drain hose (accessory)
F Drain pipe (O.D. ø32 PVC TUBE, field supply)
G Insulating material (field supply)
H Tie band (accessory)
A Insert pump's end 2 to 4 cm.
B Remove the water supply port.
C About 2500 cc
D Water
E Filling port
F Screw
A Locally procured insulating material for pipes
B Bind here using band or tape.
C Do not leave any opening.
D Lap margin: more than 40 mm
E Insulating material (field supply)
F Unit side insulating material
Water pipework is screw
connections
E
D
D
D
D
F
*1
6.3
Max. 300mm
Correct piping
Wrong piping
A Insulation (9 mm or more)
N
B
B Downward slope (1/100 or more)
C Support metal
J
K Air bleeder
L Raised
O
M Odor trap
Grouped piping
D O. D. ø32 PVC TUBE
E Make it as large as possible. About 10 cm.
F Indoor unit
G Make the piping size large for grouped piping.
H Downward slope (1/100 or more)
I O. D. ø38 PVC TUBE for grouped piping.
(9 mm or more insulation)
J Up to 700 mm
N Drain hose (accessory)
O Horizontal or slightly upgradient
6.4
[Fig. 6.4.2]
<Indoor controller board>
7.2
[Fig. 7.2.2]
A
C
WP20, 25, 32, 40, 50
WP63, 71, 80, 100, 125
Note:
*1. Connection of multiple indoor units with one connection (or joint pipe)
•
Total capacity of connectable indoor units: Less than 80
•
Number of connectable indoor units: Maximum 3 Sets
•
Selection of water piping
Select the size according to the total capacity of indoor units to be installed
downstream.
•
Please group units that operate on 1 branch.
SWE
B
D
A Water pipe: To HBC unit
B Water pipe: From HBC unit
(mm)
A
B
C
D
91
64
117
87
60
69
125
70
5