Glow-worm Ultracom2 35 Store - Manual (Page 53)

0020112185_PROTO_13 - 01/11 - Glow-worm
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19.3.2 DHW expansion vessel
Drain the boiler domestic hot water circuit as described in the
appropriate chapter "Draining".
1
3
2
4
5
Key
1 Expansion vessel
2 Expansion vessel pipe
3 nut
4 bracket
Drain the boiler domestic hot water circuit as described in the
appropriate chapter "Draining".
• Undo the expansion vessel pipe (2).
• Remove nut (3).
• Remove the expansion vessel (1).
19.3.3 Particle filter
1
2
Key
1 Particle filter
2 Clips
i
Remove the particle filter to check its condition.
Drain the boiler heating circuit as described in the appropriate
chapter "Draining".
• Remove the 2 clips (2).
• Remove the particle filter (1).
• After installing a new particle filter, refill and bleed the
appliance and the installation if necessary.
MAINTENANCE