Servicing; Silencer; Service Interval Record - Glow-worm Ultracom2 sxi Installation And Servicing

If after servicing and adjustment of the appliance the
combustion values are still unacceptable and after further
remedial work has been carried out, the appliance must be
disconnected until the CO/CO2 ratio is acceptable.
• Advice can be sought from the Glow-worm Technical
Helpline.
18.4

Servicing

If the annual check of combustion CO2, CO/CO2 ratio
i
checks did not require adjustment and the inspections
described in "Preliminaries" were satisfactory then it
will not be necessary to complete a full service.
All routine servicing requirements can be achieved by the
removal of the front panel.
• Position the control box into the service position.
• Before commencing with a service or replacement of parts,
isolate the boiler from the electrical and gas supplies.
18.4.1

Service interval record

• Refer to the service interval record located on the inside
back pages of this document.
18.5

Silencer

12sxi / 18sxi
2
B
1
A
Key
1 Silencer retaining screw
2 fixed silencer
3 Removable silencer
• Remove the silencer retaining screws (1) and remove the
silencer (3).
• Clean the interior of the silencer with a dry cloth if necessary,
taking care not to damage the internal foam.
0020112600_02 - 10/12 - Glow-worm
3
C
• Repeat the operation in reverse order to replace the silencer.
3
2
A
1
Key
1 fixed silencer
2 Silencer retaining clip
3 Removable silencer
• Unclip and remove the silencer (3).
• Clean the interior of the silencer with a dry cloth if necessary,
taking care not to damage the internal foam.
• Repeat the operation in reverse order to replace the silencer.
MAINTENANCE
30sxi
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