Worcester 26CDi XTRA Installation And Servicing Instructions page 33

Reassemble the appliance in the reverse order. Ensure all gasket
seals and 'O' connections are made correctly. Open the valves fill
and re-pressurise the system as described in Section 11.1.
26. Condensate Syphon.
See fig. 37, 43 and 44.
Check that the electricity supply to the appliance is turned off.
Hinge down the facia panel into the Servicing Position as
described in Section 13.3 (c).
Disconnect condensate drain pipe from condensate syphon.
Unscrew the locknut securing the condensate syphon to the
support bracket. Lift the trap clear of the bracket and discard.
Reassemble in reverse order.
Fig. 44. Condensate Syphon
Flexible plastic pipe from the
secondary heat exchanger
Seperator acts as a weir
to drain.
27. Pressure Gauge.
See figs. 37, 39 and 42.
Check that the electricity supply to the appliance is turned off.
Drain the central heating and domestic hot water circuits as
described in Sections 14.2. (a) and (b).
Hinge down the facia panel into the Servicing Position as
described in Section 13.3. (c).
Pull out the retaining clip and ease the capillary tube out of the
CH return manifold.
The pressure gauge is secured into the facia with two plastic
clips. Ease the clips apart and remove the pressure gauge clear of
the facia.
Discard the pressure gauge and retain the clip.
Reeassemble the appliance in the reverse order.
Open the valves fill and repressurise the system as described in
section 11.1.
Clear plastic trap.
Any sludge collecting in this
half of the trap can be clearly
seen.
Plastic condensate drain.
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Locknut securing syphon to
appliance.