23
8
TIPS FOR MAINTAINING THE BOILER AND CENTRAL HEATING SYSTEM
LT.AL.W7H.000.220
LTALW7H000220a
1,5 ... 2 bar
•
Check the water pressure of the central heating system
several times a year. If the water pressure is too low, top
up with water (
see par.
5.2
). The optimum pressure is
between 1.5 and 2 bar.
LT.NL.PER.000.033
LTNLPER000033a
•
Check radiators for leaks and (particularly in damp
rooms) for rust. Treat patches of rust as early as possible.
LT.NL.PER.000.034 + LT.NL.PER.000.035
LTNLPER000034a
LTNLPER000035a
4
5
3
6
•
Open and close radiator valves fully several times a year.
This ensures that valves continue to turn smoothly.
Summary of Contents for Avanta Plus 24s
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Page 97: ...2 AVANTA PLUS 28 Combi Gas Council No 47 673 02 39 Combi Gas Council No 47 673 04...
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Page 107: ...12 AVANTA PLUS 24 System Gas Council No 41 288 05...
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