Installation Room Requirements - Viessmann VITOCAL 222-S Installation And Service Instructions Manual

Installation sequence
Installing the internal unit
!
Please note
Impacts, compression and tensile loads can
cause damage to the outside panels of the
appliance.
Never apply loads/weight to the top, front or
side panels of the appliance.

Installation room requirements

!
Please note
Unfavourable ambient conditions can lead to
malfunction and appliance damage.
■ The installation room must be dry and free
from the risk of frost.
Ensure ambient temperatures between 0 and
■
35 °C.
Danger
Dust, gases and vapours can be damaging to
health and cause explosions.
Avoid dust, gases and vapours in the installation
room.
!
Please note
Overloading the floor can result in damage to
the building structure.
Observe the permissible floor load. Take the
total weight of the appliance into account.
Total weight with filled DHW cylinder
Type AWT/AWT-AC Weight in kg
221.A04
221.A05
221.A07
221.A10
221.A13
221.B10
221.B13
221.B16
14
(cont.)
Minimum room volume (to EN 378):
Type AWT/AWT-AC
221.A04
221.A05
221.A07
221.A10
221.A13
221.B10
221.B13
221.B16
364
364
364
367
367
367
367
367
Minimum room volume in m
3
2.7
4.9
4.9
6.1
6.1
6.1
6.1
6.1