Viessmann Vitocal 350-A Installation And Service Instructions Manual page 9

Internal heat pump, type AWH-I
Never tilt the heat pump more
than 45° during handling and
installation.
Requirements of the installation room
!
Please note
Incorrect ambient conditions can
lead to system damage and can
put the safe operation at risk.
■ The installation room must be
dry and free from the risk of
frost.
Ensure ambient temperatures
above 0 ºC and below 35 ºC.
■ Prevent air contamination by
halogenated hydrocarbons
(e.g. as contained in paints,
solvents or cleaning fluids) and
excessive dust (e.g. through
grinding/polishing work).
■ Avoid continuously high humid-
ity levels (e.g. through frequent
drying of washing).
!
Please note
Overloading the floor can result in
building damage.
Observe the permissible floor
load.
Preparing for installation
(cont.)
■ Total weight:
AWH-I 110 287 kg
AWH-I 114 297 kg
AWH-I 120 361 kg
■ To prevent structure-borne noise,
never set up the appliance on ceilings
with wooden joists (e.g. in the attic).
■ Observe minimum clearances.
■ Level the appliance.
■ Required room height at least 2.10 m.
■ Observe min. room volume required:
AWH-I 110
13.55 m
AWH-I 114
16.13 m
AWH-I 120
17.10 m
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