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CSI85 AAA (T)

Sedbuk Band 'A' Rated

3 Year Guarantee
(See Terms & Conditions)

Available For Natural Gas, LPG and Butane

11 litres of domestic hot water per minute

Winner of the International Award of Excellence

Low cost hot water

Reduced greenhouse emissions

Reduce heating bills by up to 35%

 

"With many years of experience and innovative designs, Ravenheat have proved convincingly that central heating needn't cost the earth."

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



The Future Is Here
A Highly Advanced Condensing Boiler

96% Efficient With Advanced Features

The new Ravenheat's Condensing System Innovation' CSI85 AAA (T) Combi boiler will reduce the average heating bill by up to 35% by incorporating the latest developments in heating technology. The new super high 96% efficient CSI is supplied with a whole range of advanced features including slim design, tamper proof controls, built in diagnostics, easy installation and is simple to operate.

CSI85AAA (T) CONDENSING COMBINATION BOILER
PEACE OF MIND WITH A 3 YEAR GUARANTEE
IGNITION Electronic
OUTPUT 87,200Btu's water - 87,000Btu's (25.6kW) heating. 29.0DHW
D.H. WATER FLOW RATE 12.8 litres a minute raised 30°C
  11.0 litres a minute raised 35°C
CONTROL 7 Day Digital Timer as standard
FLUE 100mm fan flue top outlet
  Maximum 2.5 metre horizontal or 3.5 metre vertical
  Alternative flue options up to 23.0 metres, (twin or 125mm)
NB Available in Nat Gas (LPG to order)
DIMENSIONS 850mm high x 450mm wide x 360mm deep
WARRANTY 3 Year (see conditions)
Energy saving up to 97% boiler efficient - SEDBUK BAND A
SAVE UP TO 35% ON FUEL BILLS HIGH DOMESTIC FLOW RATE 29KW

Highly efficient condensing combi boiler

The jewel in the crown of the Ravenheat range of condensing boilers. This highly efficient condensing combi boiler has an output of 26kw to heating and an impressive 11 litres of domestic hot water per minute. One of its outstanding features is its domestic hot water heat exchanger. It is uniquely sized to take out as much energy as possible when operating in domestic hot water mode. This means that in the depths of winter or at the height of summer it will squeeze every last drop of heat it can from the exhaust fumes giving the end user lower gas bills.


The Ravenheat CSI85 AAA (T) was the winner of the prestigious, Institute of Domestic Heating and Environmental Engineers Award of Excellence. Awarded for innovation in energy saving design, resulting in substantial savings in fuel costs, with a significant reduction in noxious global warming emissions..

The World's Most Efficient Atmospheric Condensing Combi - Sedbuk Band A

Boiler Efficiency - SEDBUK
CSI85 AAA (T) Nat Gas 90.1% BAND A
CSI85 AAA (T) LPG 92.6% BAND A
What is SEDBUK
SEDBUK stands for Seasonal Efficiency of Domestic Boilers in the UK, and it is the governments initiative for measuring equally all boiler manufacturers efficiency .
All Ravenheat SEDBUK BAND A Boilers come with a 3 year guarantee.
Available For Natural Gas and LPG.

Summary Of Benefits

  • The Ravenheat CSI85 AAA (T) is believed to be the most fuel efficient Combi boiler of its type available
  • Reduce heating bills by up to 35%
  • 96% boiler efficiency, why burn fuel when you can save it
  • Designed and manufactured in accordance with ISO 9001
  • Compact space for maximum space saving
  • Low cost hot water, fuel efficiency and reduced greenhouse emissions are just some of the benefits of installing a Ravenheat condensing combi boiler
  • 3 Year Guarantee (see terms & conditions)

How Does It Work?

Ravenheat's CSI85 AAA (T) condensing combi boiler works far more efficiently than traditional boilers. Conventional units lose up to 30% of their heat through the flue. The CSI85 AAA (T) recovers most of this heat by safely condensing heat from fumes, thereby achieving efficiencies of 96%.After the initial fitting of the heat exchanger and fan, the CSI85 AAA (T) is equipped with Ravenheat’s unique and patented, aluminum heat exchanger. This self contained unit not only ensures the maximum heat is extracted from the outgoing flue gasses but that the fumes are safely guided away. We are the only U.K. manufacturer currently fitting a second plate heat exchanger after the exhaust fan.


A unique heat exchanger extracts heat from otherwise wasted exhaust gases

Increased Efficiency
The CSI85 AAA (T) Condensing Boiler is designed to extract more heat from a smaller quantity of fuel. The reason is a second aluminum heat exchanger. This increase in efficiency is obtained by reducing the temperature of the flue gases to a point where water vapour produced during combustion is condensed out. This releases latent heat which would otherwise escape with the flue gases. Simply by extracting the heat from the flue gasses, the nett result gives lower gas bills.

 

Technical after-sales service
Ravenheat is proud of its track record in producing extremely reliable boilers and its service response and commitment is immediate. Ravenheat only uses its own highly qualified technicians thereby ensuring the highest quality, and most reliable customer care.

In the unlikely event of an application failure, Ravenheat has a technical helpline at its central headquarters in Leeds.

Service engineers or their customers telephoning this line have the satisfaction of knowing they will receive advice and the knowledge that one of Ravenheat's own technicians is on hand should an on site visit be required.

Ravenheat also run their own unique comprehensive installer training programme working alongside the regulative bodies and trade associations. This all adds up to Ravenheat's uncompromising commitment to product quality, efficiency and service.

Quality Assurance
Ravenheat not only operate a quality ISO9002 system. Indeed we hold the highest accolade in design manufacturing excellence, being one of the few manufacturers to hold ISO9001:2001 system, for quality of design, something very few boiler manufacturers can achieve. This quality system ensures you the customer, of Ravenheat's commitment to excellence right across the product range. Each boiler is fully factory tested for fifteen minutes, to ensure it arrives on site 100% function tested.

Beautifully designed and engineered Ravenheat are working for a cleaner, greener future
Ravenheat - The Caring Company
Contact Us
©2006 Ravenheat Manufacturing Ltd +44 (0)113 252 7007