Service and Spares
Greenstar Danesmoor Utility
ErP+
and Utility System
ErP+
- 6 720 821 720 (2018/04)44
Guarantee registration
Your Greenstar appliance carries a guarantee against faulty material or
manufacture subject to Terms and Conditions.
Guarantee Registration can be completed:
• On-line
– You can register on our website:
www.worcester-bosch.co.uk/guarantee
•By phone
– You can register by ringing 0330 123 2552
•By post
– Please send your completed form to:
Worcester, Bosch Group, Cotswold Way, Warndon, Worcester,
WR4 9SW.
To read the full Terms & Conditions please visit us on-line at
www.worcester-bosch.co.uk/guarantee.
Your statutory rights are not affected by the manufacturer’s guarantee.
7 Service and Spares
7.1 Inspection and service - 18/25 Regular shown
Routine servicing
To maintain efficient boiler operation, the following should be carried
out at least once a year, carry out a pre-service check and note any
operational faults.
7.2 Pre-service checks
1. Pull front panel (A) forward from the bottom and near the top
disengaging the ball studs from their connections ( B) and lift off the
ledge (C) that runs along the bottom of the fascia (figure 78) to
remove and store safely away from the working area.
Fig. 76 Access to internal components
Utility system only:
▶ In the case of the Utility system boiler, remove the retaining screw
[1] at the base of the expansion vessel.
▶ Pull the expansion vessel forward slightly and down to remove.
Place to expansion vessel outside of the boiler, taking care not to kink
or stretch the flexible hose.
2. Remove securing screws (D) from each side of control box (E).
▶ Pivot control box (E) downwards into the service position as shown.
Operate the appliance and system and note any faults which may
need to be corrected during the service.
▶ Switch off and electrically isolate the boiler.
CAUTION: MAINS SUPPLIES
▶ Isolate the water, electricity, and oil mains supplies
before starting any work and observe all relevant
safety precautions.
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