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9
OPTIMAX HE PLUS S
Cod. 3540R543 - 08/2012 (Rev. 00)
Shutoff valve kit
The isolation valve kit shown in
fi
g. 10 is supplied as standard.
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33
33
33
B
B
B
C
C
C
E
E
G
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I
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fi
g. 10
Make up water
Provision must be made for replacing water lost from the sealed system. Reference should be made to BS6798, for
methods of
fi
lling and making up sealed systems. There must be no direct connection between the boiler's central heating
system and the mains water supply. The use of mains water to charge and pressurise the system directly, is conditional
upon the Local Water Byelaws. Again any such connection must be disconnected after use. Ensure the
fi
lling point is
on the return pipe to the boiler.
Attention
- is drawn to the Model Water Byelaws.
Key
1
C.H.
fi
lling valve.
2
Temporary connection.
3
Cold water supply valve.
4
Double check valve.
fi
g. 11 - Filling system
Summary of Contents for OPTIMAX HE PLUS S
Page 33: ......