Manualshelf

Technical data

ManualsBrandsWorcester ManualsBoilerGREENSTAR CDi CLASSIC REGULAR
31323334353637383940
SERVICING AND SPARES
6 720 648 547 (2012/06)38
Fig. 57 Setting the Air/Gas ratio
6.3 REPLACEMENT OF PARTS
Removing outer case
1. Remove bottom panel by pulling it forward and off.
2. Loosen but do not remove the two screws (A) securing boiler casing at
the bottom of the appliance.
3. Pull upwards to release the clip (B) on top of the boiler.
4. Pull case forward and remove.
Fig. 58 Removing outer case
Adjusting boiler control to service position.
1. Pull down the catch securing the control panel.
2. Gently pull forward until it comes to rest in service position.
Fig. 59 Service position
CAUTION: Isolate the mains gas supply before starting
any work and observe all relevant safety precautions.
NOTICE: After replacement of any components always
check for gas tightness where relevant and carry out
functional checks as described in commissioning. Any
O-rings or gaskets that are disturbed during servicing
must be replaced.
Inlet pressure
test point
Min
adjust
4mm
Max
adjust
6720647361-48.1Wo
A
B
4.
6720647361-27.4Wo
2.
3.
1.
6720648547-45.1Wo
2.
1.