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Aquarea air/water heat pump – Installation manual for monobloc and split systems C, D and E series 05 / 2014
9
Commis
-
sioning
Commissioning
Handover and instruction
Pump characteristic curve of the high efficiency water circulation pump for the Aquarea 12 kW hydro module
Δ
p-c – constant differential pressure
Δ
p-v – variable differential pressure
70
60
50
40
30
20
10
0
Flow rate [l
/
min]
Pump operating head [kPa
]
0
10
20
30
40
50
7
6
4
1
2
ext. in
4
7
6
5
4
3
2
1
50
40
30
20
10
Flow rate [l
/
min]
Pump operating head [kPa
]
0
10
20
30
40
50
6
5
4
3
2
➤
If necessary, set the water recirculation pump to a higher speed level
(e .g . if the flow rate is too low) or a slower speed level (e . g . to decrea-
se noise) . If setting the speed of the water recirculation pump does not
solve the problem, contact an authorised dealer .
➤
After the test run, clean the dirt trap .
➤
Complete the commissioning report (see Appendix) . Check again that
all installation work has been performed completely and correctly .
➤
Pass all documents to the end customer and instruct them to store
the documents in a safe place . Explain to them how to operate the
unit and sign the handover report and acceptance certificate (see
Appendix) together with the customer .
9.4 Handover and instruction