SOLARFOCUS Vampair, Руководство по установке

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6 Install electric heating element
7.5 Pipe dimensions: Residual delivery
height information
The following information is for sizing the primary cir-
cuit heating pipes.
7.5.1 vamp
air
K 08, K 10
The following components were taken into account
when calculating the residual delivery height and for
the total KVS value:
–
vamp
air
K10
–
Pump ball valves
–
2x switchover valves with a KVS value of 11.3
m³/h at Δp=1 bar
–
Electric heating element
–
Connection set (e.g. Art. 25104, 25105, 25106,
25107)
Residual delivery height
At flow rate [l/h]: 1600 1800 1900 2000
[kPA]
38.0 24.7 17.7 10.4
[mWS] 3.87 2.52 1.80 1.06
1 Residual delivery height with Wilo Para 25/8
2 Art.16517 - 3-way zone valve with half screw connection
3 Art.16517 - 3-way zone valve with half screw connection
4 Pump ball valves
5 Heat pump K10 plus connection set with electric heating ele-
ment
Total KVS value
2.89 m³/h at ∆p=1 bar
7.5.2 vamp
air
K 12, K 15
The following components were taken into account
when calculating the residual delivery height:
–
vamp
air
K15
–
Pump group with volume flow sensor
–
2x switchover valves with a KVS value of 11.3
m³/h at Δp=1 bar
–
Electric heating element
–
Connection set (e.g. Art. 25104, 25105, 25106,
25107)
Residual delivery height
At flow rate [l/h]: 2500 2600 2700 2800
[kPA]
29.0 24.0 18.9 13.6
[mWS]
2.96 2.45 1.92 1.38
1 Residual delivery height with Wilo-Stratos PARA 30/1-8
2 Art.16517 - 3-way zone valve with half screw connection
3 Art.16517 - 3-way zone valve with half screw connection
4 Pump group K15 with volume flow sensor
5 Heat pump K15 plus connection set with electric heating ele-
ment
Total KVS value
3.63 m³/h at ∆p=1 bar
Installation manual vampair 27