Burner Removal And Cleaning; Cleaning And Condensate "S" Trap - IDEAL istor HE260 Installation And Servicing

58 BURNER REMOVAL AND CLEANING

1. Remove the 6 screws securing the
burner (the 3 screws at the rear are
extended to ease access).
2. Lift off the burner from the combustion
chamber.
IMPORTANT
The burner head is a ceramic plaque
construction. Care must be taken to
ensure that the burner is not placed
down upon its face as this may cause
damage to the ceramic.
3. Brush off any deposits that may be on
the ceramic with a SOFT brush.
4. Inspect the sealing gasket around the
burner and combustion chamber
insulation for any signs of damage.
Replace as necessary.
Note.
Take care not to disturb the ionisation
probes at the front and rear of the
combustion chamber.
59 CLEANING THE CONDENSATE 'S' TRAP
1. Disconnect the condensate drain pipe.
2. Remove the elongated bolts, pull the trap
down and forwards to remove.
3. Flush out any deposits with clean water.
4. When re-assembling ensure that the trap
is full of water.
Note.
To improve access it will be necessary to:
a. remove the DHW expansion vessel as
shown.
and
b. remove the boiler controls box see
Frame 76.
Alternatively
Flush out any deposits in the 'S' trap by
removing the sump front cover and flush with
clean water see Frame 61.
istor system store -
Installation and Servicing
SERVICING
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2
Condensate trap
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ist9844
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Ionisation
Probes
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