1. To avoid damage: On a handcart, load the unit on
its side only.
2. Transport unit on the handcart.
Carrying the unit
Housing panels are dismantled.
1. Dismantle module box and carry it by the support
lugs to the place of installation.
2. Carry the unit horizontally wherever possible.
5.4 Installation
Installation room and space requirements
NOTE
Note and follow the local regulations and
standards regarding the installation room and
space requirements. The table shows the
regulations to EN 378-1 relevant in Germany.
Refrigerant Limit value [kg/m³]
R 134a 0.25
R 404A 0.48
R 407C 0.31
R 410A 0.44
( “Technical data/Scope of supply” on page 24).
Minimum room volume =
Refrigerantcapacity[kg]
Limitvalue[kg/m³]
NOTE
If several heat pumps of the same type are
installed only one heat pump need to be
taken into account. If several heat pumps
of different types are installed, only the heat
pump with the largest refrigerant volume
needstobetakenintoaccount.
Minimum volume corresponds to the requirements
for the refrigerant used.
Installation inside the building only.
Installation room is dry and frost-free.
Clearance dimensions are met ( “Installation
plans” on page 36).
Thesurface/oorissuitableforinstallationofthe
unit:
–
level and horizontal
–
load-bearing capacity for the unit's weight
Aligning the unit
► Align the unit horizontally and stably in the
installation site using the height-adjustable feet
and a spanner size SW 13. Adjustment range:
25 to 50 mm.
6 Installation and connection
6.1 Dismantle the module box
ATTENTION
If the module box is tilted by more than 45°,
compressor oil runs into the cooling circuit.
► Do not tilt the module box by more than 45°.
NOTE
● If necessary the module box can be
dismantled for easier transport of the unit
or for service reasons.
● Steps 1 to 5 are only required if the module
boxisconnectedandlled.
U
nit is safely disconnected from the power supply
and protected against being switched back on
again.
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