AM, EM, AQ, BA, ASW - IOM
page: 33/64
Ing.Ji
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í Jiránek
4.7 Manifolds and Heat Pump Connection
The connection can be made using plastic PE piping, or Cu piping of sufficient dimension. The
following table lists maximum piping lengths depending on connection dimension for various
heat pumps:
maximum pipe length (both directions) [m]
Cu28x1 Cu32x1.5 Cu42x2
Cu54x2
HP type
capacity
B0W35
[kW]
PE32
PE40
PE50
PE63
AQ17
6,6
12
40
120
300
AQ22(AQ22I)
7,8
10
30
100
250
AQ26
10,1
3
20
60
180
AQ30(AQ30I)
11,4
-
20
60
150
AQ37
14,1
-
10
30
120
AQ45
17,2
-
4
20
80
AQ50
18,5
-
-
20
70
AQ60(AQ45I)
22,8
-
-
12
50
AQ75
27,8
-
-
6
30
AQ90(AQ60I)
33,2
-
-
4
25
4.8 Hydraulic system schematic
venting valves
expansion vessel with fitting set
ball valve with filter (filtrball)
ball valve
heat pump with internal source pump
distributor manifold
safety valve DN15 / 1.8bar
collector manifold
external equipment for filling
and venting
pump 0.5l/s, 40m
(Wilo JET, Grundfos JP5)
antifreeze mixture barrel