General Information; Maintaining Your Appliance - Worcester benchmark ZWB 7-25 R 25 HE Design, Installation And Servicing Instructions

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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 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" giv-
ing details of the boiler together with name, address and registra-
tion number. Have the "log-book" to hand when calling a Service
Engineer.
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Maintaining your appliance

Your new R 25 & 30/R 28 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.
If you would like to know more about a Worcester Bosch service
contract, please tick the appropriate box on your warranty regis-
tration card.
6 720 610 577 GB (03.11)
General Information
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