Siting - Viessmann VITOCAL 300-G PRO SPS Installation And Service Instructions Manual

Preparing for installation

Siting

Installation room requirements
!
Please note
The installation room must be dry
and free from the risk of frost.
Ensure ambient temperatures of
0 to 35 °C.
!
Please note
Avoid the risk of explosion due to
dust, gases and vapours
in the installation room.
!
Please note
Observe the load-bearing
capacity of the floor.
Total weight, type
BW 301.A090 to BW 302.A250:
BW 301.AS090 740 kg
BW 301.AS120 840 kg
BW 302.AS090 745 kg
BW 302.AS120 850 kg
BW 302.AS150 1190 kg
BW 302.AS180 1260 kg
BW 302.AS250 1375 kg
Total weight, type
WW 301.AS125 to
WW 302.AS300:
WW 301.AS125 1040 kg
WW 301.AS155 1050 kg
WW 302.AS125 1075 kg
WW 302.AS155 1085 kg
WW 302.AS200 1360 kg
WW 302.AS250 1405 kg
WW 302.AS300 1445 kg
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■ To prevent the transmission of struc-
ture-borne noise, never site the appli-
ance on ceilings with wooden joists
(e.g. in the attic).
■ Level the appliance.
Where uneven floors are being com-
pensated, distribute the load on the
adjustable feet evenly.
■ Observe minimum room volume (to
EN 378).
Note
Additional country-specific regulations
also apply.
Minimum room volume, type
BW 301.A090 to BW 302.A250:
BW 301.AS090 54 m
BW 301.AS120 68 m
BW 302.AS090 53 m
BW 302.AS120 68 m
BW 302.AS150 86 m
BW 302.AS180 103 m
BW 302.AS250 141 m
Minimum room volume, type
WW 301.AS125 to WW 302.AS300:
WW 301.AS125 42 m
WW 301.AS155 49 m
WW 302.AS125 42 m
WW 302.AS155 49 m
WW 302.AS200 59 m
WW 302.AS250 65 m
WW 302.AS300 73 m
■ Observe the required floor area and
minimum clearances (see the follow-
ing chapter).
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