Heat Pump Control Panel; Space Requirement; Recommended Location - Danfoss DHP-H Installation And Service Instructions Manual

2 .5 Heat pump control panel
The heat pump control panel consists of a display, four control but-
tons and an indicator.
ROOM 20°C
NO DEMAND HEAT
OPERAT. AUTO
Figure 11: Display, control buttons and indicator for the heat pump .
The control computer is controlled using a user-friendly menu sys-
tem, displayed in the display.
Use the four control buttons to navigate the menus and increase or
reduce the set values:
• An up button with a plus sign
• A down button with a minus sign
• A right button with a right arrow
• A left button with a left arrow
The main menu, INFORMATION, is opened by pressing the left or
right buttons. From INFORMATION one of the four sub-menus can
be opened: OPERAT.; HEATCURVE; TEMPERATURE and OPERAT. TIME.
For installation or service, a hidden service menu, SERVICE, is used.
This is opened by holding the left and right buttons depressed
for three seconds. From the SERVICE menu one of the following
sub-menus can be opened: WARMWATER; HEATPUMP; ADD.HEAT;
MANUAL TEST and INSTALLATION.
For further information about the menus see the service instruc-
tions.
The indicator at the bottom of the control panel has two modes:
• Lit steadily, the installation has power and is ready to produce
heat or hot water
• Flashing, means an active alarm
14
2 .6
To facilitate the installation and subsequent testing and mainte-
nance it is recommended that there is sufficient free space around
the heat pump in accordance with the following dimensions:
– 300 mm on each side
– 300 mm above
– 600 mm in front
– 10 mm behind
The symbols in the display are
only examples. Certain sym-
bols cannot be displayed at
the same time.
2 .7
⚠
The heat pump should be located on a stable floor, preferably made
of concrete. When locating the heat pump on a wooden floor this
should be reinforced to take the weight. One solution is to place a
thick metal plate, at least 6mm, under the heat pump. The metal
plate should cover several joists spreading the weight of the heat
pump over a larger area. If the heat pump is being installed in
a newly-built house, this has normally been taken into account
during construction, and the joists where the heat pump will be
located have been reinforced. Always check that this has been car-
ried out when installing into a newly-built house. Avoid positioning
the heat pump in a corner as the surrounding walls may amplify its
noise. It is also important to adjust the heat pump using the adjust-
able feet so that it is horizontal to the base.
VMBMA102
Space requirement
Figure 12: Necessary service space .
DHP-H
DHP-C
DHP-A
Figure 13: Minimum headroom for heat pump installation .
Recommended location
To avoid condensation problems for the brine pipes, as short
a brine pipe as possible is recommended.
DHP-L