EKHBRD011~Y1
Indoor unit for air to water heat pump system
4P402191-1A – 2015.04
Installation manual
10
■
Install the grommets (accessories) around the knock-out
holes to prevent damage.
■
Place the unit in the appropriate installation location.
■
Level the unit to a stable position using the levelling feet and
minimize the gap between the frame and the floor.
■
Close the sound panel(s) and decoration panel(s) which will be
on the wall side and for which fixation is not possible anymore
after the unit is put on its final location.
■
First connect the flexible water piping delivered with the unit to
the field piping. Then connect the flexible water piping through
the foreseen knock-out holes with the unit water system to
prevent excessive bending (kink) of the flexible water piping in
the process.
1
Knock-out hole
3
Grommet
2
Burr
4
Putty or insulation
materials (field supply)
The weight of the unit is approximately 145 kg. At
least two persons are required to lift the unit.
Use the plates delivered with the unit to lift the unit.
■
Standard installation location of the optional domestic
hot water tank is on top of the indoor unit.
If available service space to left and/or right side is
limited, carefully consider all tank module installation
steps first (refer to
figure 2
).
1
2
3
4
145 kg
NOTE
■
Consider carefully the installation location of
the flexible water inlet pipe.
■
According to the direction of the water flow,
the water filter must be positioned as shown
in the figure.
■
Provide sufficient space allowing easy
access to clean the water filter and regular
operation check of the safety valve.
■
Provide a flexible hose for pressure relief
valve blow-off (field supply).
■
Consider to support the water inlet pipe and
water outlet pipe so not to stress the field
piping.
