5 Assembly and installation
12
Installation instructions aroTHERM 0020147164_09
5.1.3.3 Installing the heat pump
▶
Note the safety warnings in these instructions and in the
operating instructions before installing the product.
▶
Install the product on steel beams, concrete blocks or
using a wall bracket (accessory).
▶
Ensure that no water collects under the product.
▶
In order to avoid ice formation, ensure that the ground in
front of the product can absorb water well.
5.1.3.4 Preparing the condensate discharge
Danger!
Risk of injury due to frozen condensate.
Frozen condensate on paths may cause falls.
▶
Ensure that condensate does not dis-
charge onto paths and that ice cannot
build up there.
The condensate is discharged centrally underneath the
product.
The condensate is heated inside the product and routed into
the condensate discharge.
30
0
B
>1
00
380
>ø100
1500
A
410
350
350
C
75
0
380
410
350
350
D
75
0
4
2
3
4
1
▶
Dig a hole in the ground. The recommended dimensions
can be found in the figure and the table.
aroTHERM VWL 55
C
70
aroTHERM VWL 85 - 155
D
102
▶
Insert a downpipe
(1)
(diversion of the condensate).
▶
Add a layer of coarse rubble
(3)
(water-permeable, frost-
free foundation). Calculate the depth
(A)
in accordance
with local conditions.
–
Minimum depth: 900 mm
▶
Calculate the height
(B)
in accordance with local condi-
tions.
▶
Create two concrete strip foundations
(4)
. The recom-
mended dimensions can be found in the figure.
▶
Place a gravel bed
(2)
between and beside the strip
foundations (for condensate drainage).