Panasonic Aquarea WH-MDF06E3E5 series - Setting the high efficiency pump; Handover and instruction

8 – 36 Aquarea air/water heat pump – Installation manual for compact systems 03 / 2013
Commissioning
Commissioning
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³ Complete the commissioning report (see Appendix). Check again that
all installation work has been performed completely and correctly.
³ 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
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Appendix) together with the customer.
8.1.3 Handover and
instruction
70
60
50
40
30
20
10
0
Flow rate [l
/ min]
Pump operating head [kPa]
01020304050
76
4
12
ext. in
4
7
6
5
4
3
2
1
50
40
30
20
10
Flow rate [l
/ min]
Pump operating head [kPa]
01020304050
6
5
4
3
2
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Warning!
Hydraulic decoupling between
the heat pump circuit and heat
consumer circuit is always re-
quired when using Aquarea
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not be used. If hydraulic decou-
pling is not implemented, the
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in error messages on the heat
pump. See also the instructions
in the design handbook.
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types which can be set on the pump.
6p-c – constant differential pressure:
The electronic system holds the differential pressure target to be
maintained by the pump at the value set (level 1 to 7) as per the curve
below.
6p-v – variable differential pressure:
The electronic system changes the differential pressure target to be
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to max. half of the differential pressure target.
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Mini compact devices WH-MDF06E3E5 and WH-MDF09E3E5
Note
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pump is preset to control type
6 p-c, level 4. Panasonic
recommends control type 6 p-c.
6p-c – constant differential pressure 6p-v – variable differential pressure