0020145065_01 - 09/12 - Glow-worm
17.6 Expansion vessel
1
2
Key
1 Expansion vessel
2 Expansion vessel pressure inlet
• Check the expansion vessel's supply pressure (see « Technical
Data » chapter) by means of the pressure inlet located on the
expansion vessel. Adjust the pressure if necessary.
• Following the installation of a new expansion vessel, ll and
purge the appliance or installation, if necessary.
17.7 Condensate trap
a
Warning:
condensate is mildly acidic. Use protective gloves.
5
3
2
4
1
6
Key
1 Condensate cleaning cap
2 Condensate pipe
3 Condensate outletv
4 Condensateretainingscrew
5 Condensate trap
6 Hose
• Place a container under the condensate trap (5).
• Remove the condensate from the reservoir (1).
• Disconnect the condensation discharge (2).
• Disconnect the heat exchanger hose (6).
The condense trap will contain water, lift taking care not to spill
the water.
• Remove the condensate trap (5) using the retaining screw (4).
• Clean the hose, the trap and the siphon, remove any
accumulated dirt.
• Reassemble the components, taking care to position the
gaskets correctly.
• Start the siphon (3) and ll with water.
MAINTENANCE
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