Servicing And Spares; Inspection And Spares - Worcester GREENSTAR 30CDi Installation, Commissioning And Servicing Instructions

6

SERVICING AND SPARES

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.
6.1

INSPECTION AND SPARES

NOTICE: Any service work must be carried out by a
competent registered engineer such as British Gas or
Gas Safe.
NOTICE: CO/CO Analyser
2
▶ Service work must NOT be attempted if a calibrated
CO/CO Analyser is NOT available.
2
• To ensure the continued efficient operation of the appliance it must be
checked at regular intervals.
• The frequency of servicing will depend upon the particular installation
conditions and usage. However, an annual service is recommended.
• The extent of the service required by the appliance is determined by
the operating condition of the appliance when tested by fully
qualified engineers.
INSPECTION
1. Check that the terminal and the terminal guard, if fitted, are clear and
undamaged.
2. If the appliance is in a compartment or cupboard check that the
specified service space around the appliance is clear.
3. Check all the joints and connections in the system and remake any
that show signs of leakage. Refill and re-pressurise if applicable as
described in Commissioning.
▶ Operate the appliance and take note of any irregularities. Call up the
last fault stored by the Bosch Heatronic, Service Function .0. Refer to
Fault Finding for rectification procedures.
COMPONENT ACCESS
Removing outer case
1. Remove bottom panel by pulling it forward and off.
2. Undo but do not remove the 2 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.
6 720 806 548 (2013/02)
2.
A
Fig. 48 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.
1.
Fig. 49 Service position
SERVICING AND SPARES
1.
3.
B
4.
2.
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