Expansion Vessel; Condensate Trap - Glow-worm Ultracom2 sxi Installation And Servicing

MAINTENANCE
18.6

Expansion vessel

2
1
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, fill and
purge the appliance or installation, if necessary.
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18.7

Condensate trap

Warning: condensate is mildly acidic. Use
a
protective gloves.
5
4
3
2
1
Key
1 The condensate trap
2 Condensate outlet pipe
3 Siphon
4 Condensate trap retaining clips
5 Hose
• Place a container under the condensate trap (1).
• Remove the siphon (3) from the condensate trap and clean.
• Disconnect the condensation discharge (2).
• Disconnect the heat exchanger hose (5).
• Remove the condensate trap (1) using the clips (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 fill with water.
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