Consult Keston Boilers ‘s entire C45 C40P C55 C55P catalogue on ArchiExpo. Page: 1/ 88, E, Main Control Box (C55/C55P/C45). , E, Control Panel. 73, E, Combustion Blower. , Gas Valve / Venturi Ass. (C45/C55). Keston C55, tips, tricks, advice and notes. READ THE DANGERS SECTION. The idea of this is so you get an idea of your boiler, so you know if your engineer is.

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Page 10 Keston Boilers Ltd declare that there are no substances harmful to health within the appliance or used during the production of the appliance.

You should be able to unscrew it without draining the system, and the widget will close off the connection as the AAV is removed. The top of the heat exchanger kdston same deal – try not to wreck the insulation, and dont drop crud into burner or heat exchanger.

They are, in short, a shed full of ladies, and some gents who recondition PCB’s and fans and stuff all day long A trick is kesyon pull out this wire main power to fan as it starts to fire up and let the fan slow, jabbing it back in as the fan almost stops for a second then removing it again – this lets the fan ‘rev counter’ tell the pcb all is kestonn and it can proceed to run.

Over 5, tradespeople across the UK Gas Safe registered installers. It is therefore recommended, if in any doubt, keeton consider the use of sealed systems kexton possible. If it plugs up, it will leak continuously. Both 50mm flue outlet terminal and 50mm air inlet terminal are supplied and are illustrated in Figure 2.

The smarter way to find trustworthy heating engineers! Begin your search by entering your postcode below. Calculations are based on a mid-range gas kestno and average installation costs — depending on your requirement. White deposits are fine and can be removed by running it under a tap – idealy in the direction of usual flow. Keston Boiler Error Codes. Its going to kill you. It is essential that sludge or scale is removed from an existing system.


Compare the latest deals from leading suppliers. Check both flow and return sensors are located on the correct pipes and are producing the correct readings.

New versions have the pipe run into the condensate trap – clever old ones have it on the boiler base, loose. Auto Air Vent 4. Page 33 WD Chapter 5: Ensure gas supply pipe work is adequately sized for the length of run from the kestoh to the boiler at a supply rate of 46kW for the C45 and 57kW for the C55 model.

Lets first start by NOT complaining about this boiler. As a results the boilers can be installed in a compartment without ventilation. Fan powered high efficiency modulating domestic condensing gas combination boiler 68 pages.

Keston Boiler Error Codes

However, due care should be taken when handling boiler components. This website uses cookies to provide you with a better experience. Remove from boiler first obviously. The idea of this is so you get an idea of your boiler, so you know if your engineer kesron doing his job correctly. Leaks from heat exchanger end caps The flue temperature should be no more than 10C above return temperature. Page 5 Safety footwear and gloves cc45 recommended PPE when lifting this appliance.

Definitive Guide to Keston C55 / C45 / C40

List Of Contents 0. Do not try to lever out the burner until you have removed the gasket or you will bend it, and it will leak. Air Supply for gas appliances of rated input not exceeding 70kW BS Fan powered high efficiency modulating domestic condensing ,eston system boiler 72 pages.


Kestoj print the manual completely, please, download it. Black markings or other discoloration’s on the gauze indicate too much gas or a lack of air possibly due to a blocked air inlet.

Keston have mounted into a auto close widget. It can keaton a bit tricky. Air Intake Connection You cant realy do much about this The main issue is usualy the fan speed control – it cant get the fan speed low enough to fire Page 52 WD Chapter 9: Fan powered high efficiency modulating commercial condensing gas boiler 49 pages. It lives in the top left hand corner, and if it goes its usualy due to a busted flue tube, oeston all the white heat exchanger insulation fallen off.

Ignitors – need to be changed every year realy – mainly due to the porcelain tracking, but this is an extreme example of what happens if you dont.

As a result water treatment chemicals for central heating boilers such as Fernox MB1, Sentinel X or equivalent, are kesfon. Who are Boiler Guide Boiler Guide is the smarter way to find heating engineers in your area. Procedure to light and turn off the boiler, including isolation of the electrical supply if necessary.

Page of 54 Go. Table of Contents Add to my manuals Add. A modern boiler produces about ppm of carbon monoxide, while kesotn normaly The Keston Spa range combine exceptional recovery times with durable, long life stainless steel construction and all associated controls.

Overall, having this fitted will have saved you money, it has its faults though Open the catalog to page 4.