Ravenheat CSI 780 Series A

.....£ 1,095.00 Supplied, Fitted & Working..........Wow !

Fully Fitted, Working & Guaranteed by

Gas Safe Registered Heating Engineers.

Based on same siting as existing combi boiler.

- subject to survey.

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3 year guarantee.

 

 

Hot Water @ 30 c = 12.3 litres per minute
Hot Water @ 35 c = 10.5 litres per minute
Sedbuk Band 'A'

Plus FREE powerflush of existing system !

FEATURES AND BENEFITS.

The Ravenheat CSI is believed to be one of the most fuel-efficient Combi boiler of its type available. Reduces heating bills by up to 35% &
96% boiler efficiency, complete with a 3 year guarantee.

 

Visit Manufacturers Website - click here

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.

SAVE UP TO 35% ON HEATING BILLS.
The new Ravenheat ‘Condensing System Innovation'
CSI 85 Combi boiler will reduce the average heating bill by up to 35%, & incorporates the latest developments in heating technology.

SEDBUK RATING = 90.1%, BAND A

96% EFFICIENT

Built in automatic By-pass

Highest quality parts by: Honeywell - Grundfoss - Giannoni !

ADVANCED FEATURES.

HOW DOES IT WORK ?
Conventional units lose up to 30% of their heat through the flue.
The
CSI 85A 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
CSI is equipped with Ravenheat’s unique and patented, aluminium 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.

LOWER GAS BILLS.
The
CSI System Condensing Boiler is designed to extract more heat from a smaller quantity of fuel. The reason is a second aluminium 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.

(H)770 x (W)450 x (D)310mm

Electronic Clock Built In

 

 

 

 

 
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