Danfoss DHP-H, Installation And Service Instructions Manual

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VMBMA602
4 Separating the heat pump
Does not apply to DHP-A, -AL.
If there is a shortage of space when transporting the heat pump to
the installation location it may be necessary to separate the heat
pump unit and the water heater.
The following instruction describes how the heat pump is sepa-
rated to transport the separate parts more easily.
⚠
NOTE! Do not lift heavy equipment alone, always use two
people for heavy lifting.
1. Remove the packaging.
2. Press against the front cover; and turn the catch 90° degrees
anti-clockwise to release the front cover.
3. Tilt the front cover outwards.
4. Lift the front cover upwards to remove it from the heat pump.
The front cover. Figure 26:
5. Carefully pull the switch free from the control panel.
6. Unscrew the front stay bar and top panel.
7. Pull the side panels forward and then upwards and outwards to
remove them.
Covers. Figure 27:
8. Slacken off the screws that hold the rear panel and remove it.
9. Disconnect the electrical connectors at the exchange valve, cir-
culation pump and electrical auxiliary heater.
10. Disconnect the cables for the following sensors at the electrical
panel:
- Supply line (301, 302)
- Hot water (311, 312)
-Top sensor (325, 326)
11. Unscrew the electrical panel’s screws.
12. Turn the electrical panel through 180° and place it in front of
the heat pump unit.
Electrical panel. Figure 28:
13. Disconnect the T-pipe connector from the return line under the
heater, see figure below.
14. Disconnect the flexible hose at the electrical auxiliary heater,
see figure below.
Connections. Figure 29:
15. Unscrew the four screws in the corners that hold the water
heater’s bottom plate.
⚠
NOTE! Always use two people for heavy lifting.
16. Lift off the unit with the water heater, pipe and electrical auxil-
iary heater.
Separating. Figure 30:
17. Put the unit down carefully.
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