Technical data

6
*Terms and conditions apply.
Greenstar Highflow CDi
Features and benefi ts
Energy effi cient
Greenstar Highfl ow CDi condensing combi boilers are
SEDBUK A rated (2005). This means they have an average
annual effi ciency of 90.8%, compared to the 78%
effi ciency achieved by non-condensing boilers. Therefore,
customers who upgrade to a Greenstar Highfl ow CDi
boiler not only reduce their gas bills, they also reduce
their carbon footprint.
Keep hot facility
The Greenstar Highfl ow CDi has an in-built ‘keep hot’
facility which will keep the primary water within the heat
exchanger bank hot. This will ensure that hot water is
delivered almost instantly to the opened outlet.
Controls
A choice of optional controls is available with Greenstar
Highflow CDi boilers to enable your customers to select
the type of control which best suits their individual
requirements. The choice ranges from a simple-to-operate
digital programmer to sophisticated wireless programmers,
room thermostats and intelligent controls including the
Wave smart control. For more on these, see pages 10-13.
Benefi ts to the installer
•
Familiar design so no surprises during installation
•
Tried and tested heat exchanger, as used in the popular
wall-mounted Greenstar CDi Classic series, provides long
and reliable service
•
Ideal solution for properties with high hot water demand
and multiple hot water outlets
•
Uses standard Worcester multi-directional fl uing options
for ease of installation in a wide range of situations
•
Supplied as standard with 12 litre expansion vessel,
3bar pressure relief valve, pressure gauge and automatic
air vent
•
Built-in condensate pump increases siting possibilities
and helps to reduce the risk of frozen condensate
•
Pump seizure protection reduces the risk of call-backs
•
Easy to site with dimensions comparable to standard
‘white goods’ appliances.
Benefi ts to the end user
•
Signifi cant reductions in energy costs thanks to latest
condensing technology and high effi ciency heat exchanger
•
Exceptional fl ow rates even with multiple hot water outlets
•
Quick re-heat times
•
Hot water at mains pressure without the need for a pump
•
Frees up space by not requiring a hot water cylinder
•
Modulating central heating and hot water outputs,
combined with advanced Worcester controls, enable
comfortable temperatures to be set independently of
each other.
Peace of mind
Worcester Greenstar Highflow
CDi boilers benefit from a full
5 year guarantee* on parts and
labour and a 10 year guarantee*
on the primary heat exchanger*.
la
o
On the primary
heat exchanger*
On all Greenstar
combi appliances*