Viessmann Vitocrossal 200 Service Instructions Manual page 61
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Also See for Vitocrossal 200:
- Service instructions manual (96 pages) ,
- Service instructions for contractors (88 pages) ,
- Instructions manual (72 pages)
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Water quality requirements
Boiler water requirements
Total rated output of the
heating system [ ]
100 kW
100 kW <
350 kW
100 kW <
350 kW
1000 kW <
*1
The requirements for systems with
existing systems with originally
(cont.)
Calcium hydrogen car-
bonate concentration
[Ca(HCO
)
]
3
2
of the fill and top up
water
*
no requirements
1
Ca(HCO
)
3
2
3
2.0 mol/m
Ca(HCO
)
3
2
3
1.5 mol/m
100 kW apply to the replacement of the boilers in
> 100 kW and a system water volume
Report
Maximum permissible fill
and top up water volume
[V
]
max
*
no requirements
1
3
V
[m
] = three times sys-
max
tem volume (or calculation
V
see below)
max
20 litres/kW.
61
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