General Information; Maintaining Your Appliance - Worcester ZWB 7-27 HE Users Instructions And Customer Care Manual

Greenstar he combi condensing boiler greenstar he system condensing boiler
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5

General Information

Cleaning the Outer Case
Wipe down the outer case with a damp cloth. Do not use abrasive
or caustic cleaning agents.
Appliance details
If you ever need to call Greenstar Customer Service it helps us a
great deal if you can provide precise details of your appliance.
The information is printed on the appliance identification plate/
sticker (see page 9, item 295).
Your installer will have completed the Benchmark "log-book"
giving details of the boiler together with name, address and regis-
tration number. Have the "log-book" to hand when calling a
Service Engineer.
6

Maintaining your appliance

Your new Worcester Greenstar gas-fired appliance represents a
long-term investment in a reliable, high quality product.
In order to realise its maximum working life, and to ensure it con-
tinues to operate at peak efficiency and performance, it is essen-
tial that your boiler receives regular, competent servicing and
maintenance checks beyond the initial 2 year guarantee period.
Regular service contracts can be arranged with your installer –
however if you have difficulty making a satisfactory arrangement
simply contact Worcester Heat Systems on 08705 256206 for
help.
If you would like to know more about Worcester's extended war-
ranty options please tick the appropriate box on your warranty reg-
istration card.
6 720 610 577 GB (01.07)
General Information
19

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