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,
Ignition
electrodes
Burner
26
17.9 Visually check for debris/damage and
clean or replace as necessary the following
items:
⇒ Heat exchanger
⇒ Burner
⇒ Fan/compartment
⇒ Electrodes
⇒ Insulation/gaskets
IMPORTANT
Clean the heat exchanger using a soft brush or
vacuum cleaner. Do not use any tool likely to
damage the finish of the heat the exchanger.
Clean the burner by washing in soapy water.
Allow to dry thoroughly before re-fitting
Do not use wire or sharp instrument to clean the
burner ports.
Ensure the ignition electrode gap is set to
4 mm.
Ensure
the
the burner surface.
Ensure the Ionisation probe is 8mm from
the burner surface.
Figure 29
Ionisation
electrode
Figure 30
Premix
heat
exchanger
.
electrodes
are
7mm
17.10 Cleaning the Condensate trap. Extract the
bottom part of condensate trap, by turning anti-
clockwise. If this is difficult to remove then
dependant on which trap is used either use an
appropriate spanner or pull off the hose from the
bottom of the trap and use an appropriate allen key
in the socket provided. Clean the trap using a
household
proprietary
containing bleach.
17.11 The boiler is fitted with a cold water inlet
filter, which must be inspected during each
service. To gain access to the filter:
Close the isolating valve on boiler's cold water
inlet by turning the valve head full clockwise.
Open one or more hot water taps to drain
boiler circuit.
Disconnect the cold water inlet connection to
the boiler.
Clean and inspect the filter, replace if
necessary as described in (18.18).
Re-fit the filter and reinstate the cold water
inlet connection to the boiler.
Fully open the isolating valve on the boiler's
cold water inlet and check for leaks
17.12 On completing the service reassemble the
boiler components in reverse order ensuring that
all component joints and gaskets are sound. Any
damaged gaskets must be replaced.
17.13 Reinstate the boiler's electrical and gas
supplies and check for gas tightness and correct
boiler operation.
from
Page 26
solaris 24PC, 30PC
cleanser,
preferably
.
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