24
Appendix
Water quality requirements
Please note:
Observing the following requirements is necessary to safeguard your
warranty rights.
The manufacturer's warranty excludes damage due to corrosion and scaling.
Requirements to be satisfied by the heating water
Total boiler
Calcium hydrogen
Max. permissible volume of
output
carbonate concentration fill and top-up water
of the system [Q
.
)
[Ca(HCO
3
)
2
] of the fill
[V
max
]
and top-up water
ă
Ă
100ĂkWĂ<ĂQ
.
Ă
x
Ăă
Ă
350ĂkW Ca (HCO
3
)
2
Ă
x
Ă2.0Ămol/m
3
V
max
Ă[m
3
]Ă=Ăthree times
ă
Ă
350ĂkWĂ<ĂQ
.
Ă
x
Ă1
Ă
000ĂkW Ca (HCO
3
)
2
Ă
x
Ă1.5Ămol/m
3
the system volume
(or calculation V
max.
as below)
1
Ă
000ĂkWĂ<ĂQ
.
ććć
V
max
[m
3
]Ă=
*1
0.0313Ă×Ă
Q
.
Ă[kW]
Ca(HCO
3
)
2
Ă[mol
ń
m
3
]
*1
Apply this equation for heating systems <Ă100ĂkW with a specific system volume
y
Ă20Ălitres/kW.
5692Ă480ĂGB5692Ă480ĂGB
