Why install a Greenstar
Highflow CDi combi?
4
Instantaneous hot water, always available
4
Larger two bathroom homes can be supplied
due to high outputs
4
Wide choice of controls including smart
options enables greater comfort economy
4
Fits underneath a standard kitchen worktop
4
Frost protection is included, reducing frost
risk if installed in a garage or a cellar
Royal Warrant
We are honoured to have
received a Royal Warrant in
recognition of supplying goods
to Her Majesty The Queen
Trustpilot Rated 5 Stars
Our customers have
consistently rated us 5 stars
on Trustpilot.co.uk
*Terms and conditions apply
Part of the Bosch Group
All products are
manufactured with Bosch
levels of quality and
reliability as standard
Up to 7 Years Guarantee
Up to 7 years guarantee
available on all Worcester
Bosch gas boilers*
The Worcester
Greenstar Highflow
CDi combi
For more information on our award winning gas range,
visit worcester-bosch.co.uk
Mechanical Comfort Sense Easy
Control options
Greenstar System Filter
Accessories
Install a Greenstar
System Filter to protect
your heating system
from contamination and
extend your guarantee
u
p to 7 years†.
Boiler dimensions
The Greenstar Highflow CDi range will fit
underneath a standard kitchen worktop.
Know your system
Combination, or ‘combi’ boilers, heat water directly from
the mains when you turn on a tap, so you won’t need a
hot water storage cylinder or a cold water storage tank.
600mm
850mm
600mm
MODEL
Clearances
Output kW to central heating (CH)
Flow rate at the hot water tap (35°C)
Modulating control
Integrated filling link
Condensing in domestic hot water
ErP ‘A+’ rating with weather compensation control
HIGHFLOW 440 CDi HIGHFLOW 550 CDi
7.4kW - 29.2kW
15mm
5mm
5mm
25mm*
15mm
5mm
5
mm
25mm*
9.7kW - 30.6kW
20 l/min 25 l/min
PP
PP
PP
P
P
P
P
Intelligent controls
Above
Left
Right
Front
*25mm from a removable cupboard door, 600mm from a fixed surface for servicing.
S
ame clearances for ventilated and unventilated compartments.
†Terms and conditions apply
/
