Bosch WORCESTER Greenstar CDi Classic Series Technical Information page 9

WB5 heat exchanger
The Worcester WB5 heat exchanger
has been designed to optimise clean
burning combustion over an extra-
large surface area. Each heat
exchanger is factory-set and 100%
tested so, as long as the gas inlet
pressure is correct, commissioning
is straightforward. The heat
exchanger requires minimal
servicing which means fewer spare
parts during its lifetime. The heat
exchanger can be cleaned in situ via
an inspection hatch, again saving
time during service.
The Greenstar CDi Classic boiler is
recommended by the Energy Saving
Trust (EST). The Energy Saving Trust
is a non-profi t organisation that
provides free and impartial advice
on how to save energy.
*Terms and conditions apply.
2 million installed and still
going strong
With more than 2 million Greenstar
combi boilers installed in the
UK, the ever popular Worcester
Greenstar CDi Classic, with its
advanced features and future-proof
technology, still sets the standard
for premium quality, high-effi ciency
combi boilers.
WB5
Heat Exchanger On the primary
heat exchanger*
End user benefi ts
•
Heat exchanger delivers high effi ciency
and reliability
•
Energy-saving anti-cycle and
modulation control
•
Fully modulating pump for reduced
electricity consumption and quieter
operation
•
Condenses in CH and DHW mode, resulting
in greater effi ciency and fuel savings
•
Low electrical consumption when in
standby mode
•
Includes internal keyed fi lling link
•
Optional Worcester Keyless Filling Link
available as an upgrade, making system
re-pressurisation easy
•
5 year guarantee on plate heat exchanger*
•
10 year guarantee on Worcester primary
heat exchanger*
•
Boiler protection plans available
•
Part of the Which? Best Buy range for
gas-fi red condensing boilers.
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