Viessmann Vitocal 300 AWO-M-AC 301.A, Installation And Service Instructions Manual

Page: 7 / 152

7
Installation room requirements
!
Please note
Incorrect ambient conditions can
lead to system damage and can
put safe operation at risk.
■ The installation room must be
dry and free from the risk of
frost.
Ensure ambient temperatures
are higher than 0 °C and lower
than 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).
Note
Cool vapour is expelled from the air duct
on the discharge side during defrosting.
Take this into account when siting the
appliance (selecting the installation
room, determining the intake and dis-
charge sides).
!
Please note
Overloading the floor can result in
building damage.
Observe the permissible floor
load.
■ Total weight type AWCI-M-AC 301.A:
289 kg
■ To prevent structure-borne noise,
never site the appliance on ceilings
with wooden joists (e.g. in the attic).
■ Observe minimum clearances.
■ Level the appliance horizontally.
■ Required room height at least 2.10 m.
■ Observe the minimum room volume
required to EN 378 of 16.5 m 3 .
Preparing for installation
Internal heat pump, type AWCI-M-AC 301.A
5692 875 GB
Installation