12
Installation and maintenance instructions 0020213395_04
5.2
Selecting the installation site
▶
Select a dry room that is frost-proof throughout and in
which the permissible environmental temperature is
neither above nor below the permitted range.
–
Permissible environmental temperature: 7 to 25
℃
–
Permissible relative air humidity: 40 to 75 %
▶
Ensure that the installation room has the required min-
imum volume.
Heat pump
R410A refri-
gerant filling
volume
Minimum in-
stallation room
volume
VWF 57/4 230V
1.50 kg
3.41 m
³
VWF 87/4 230V
2.40 kg
5.45 m
³
VWF 117/4 230V
2.50 kg
5.68 m
³
▶
Ensure that the required minimum clearances can be
maintained.
▶
When selecting the installation site, you must take into
consideration that when the heat pump is in operation, it
will transfer vibrations to the floor and the nearby walls.
▶
Ensure that the floor is level and has sufficient load-bear-
ing capacity to bear the weight of the heat pump and a
domestic hot water cylinder.
▶
Ensure that cables can be easily routed (on the brine,
domestic hot water and heating side).
Summary of Contents for flexoTHERM exclusive VWF 57/4 230V
Page 71: ......
