28
Figure 3.8
Unit: mm
20.0~28.0kW
Size of Return
Air Inlet
4-12*25
Position of lifting bolt
Size of
Air Outlet
Refrigerant piping
(gas side)
Refrigerant piping
(liquid side)
Connect to
water piping
Return
Air Inlet Flange
Air Outlet Flange
Return Air
Inlet
Air Outlet
Positions of 4-12*25
lifting bolts
Electric control
box assembly
Connection hole
(for the air duct)
936 (L)
342(W)
1
122(L)
56
73
75
931
56
64
105
68.5
205
510
121 42
80
11
0
100
100
301
301
1274
1454
378(W)
