Bosch WORCESTER Greenstar CDi Classic Series Technical Information page 8

Greenstar CDi Classic
Features and benefi ts
The top-of-the-range, award-winning Greenstar CDi Classic is a high
performance boiler that is suitable for small, medium and large-sized
properties with one or two bathrooms. It has set the benchmark within
the industry for effi ciency, reliability and ease of installation, while
achieving a market-leading output of up to 42kW.
The Greenstar CDi Classic offers the opportunity to range-rate the central
heating output to perfectly match the properties' requirements which
reduces cycling and improves effi ciency further.
As well as being the fl agship boiler in our Greenstar combi range, the
upgraded CDi Classic now benefi ts from a number of new improvements
including higher DHW fl ow rates of 12.3, 14.3 and 16.4 to complement
the already class-leading 17.2 l/min performance.
The improvements to the control box now includes lead-free components
for environmental benefi ts, a clearer display for temperatures and
commissioning settings, and a new short-circuit-proof PCB design that
removes the need for fuses on the low voltage circuits. The control box
casing is more water-resistant due to the removal of the transformer, while
the lift weight of the appliance has also been reduced to 47.5kg.
The Greenstar CDi Classic achieves 3 credit points within the Code for
Sustainable Homes and has an A rated annual effi ciency of up to 90.2%
(SEDBUK 2005 value).
Installation benefi ts
•
Standard wall frame allows space for
pipes behind the boiler
•
Can be serviced entirely from the
front with easy access to parts
and components
•
All models available as natural gas and
LPG for a range of properties
•
Split wall-mounting jig provided as
standard for pre-plumbing of all
7 connections – gas, water, PRV &
condensate connections before the
boiler is on the wall
•
Full range of Condensfi t II™ horizontal and
vertical fl ue options with optional plume
management kit available
•
Multi-directional fl uing means boiler can
be sited in a wider variety of places.
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Environmental benefi ts
•
SEDBUK A rating of up to 90.2%
(2005 value)
•
WB5 heat exchanger delivers high
effi ciency and reliability
•
Low electrical consumption when in
standby mode
•
NOx emissions of 35mg/kWh –
achieves 3 credits under the Code
for Sustainable Homes
•
All boilers and components are 100%
recyclable, achieving Worcester's zero
waste to landfi ll objective.
Greenstar CDi Classic is
available with DHW fl ow rates
of 12.3, 14.3, 16.4 and
17.2 l/min