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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Possible heat exchanger fault. Anyway, if your getting no power to anything, check continuity accross this. What work do you require? Page 32 WD Chapter 4: Get FREE boiler quotes now! Water System WD Chapter 3: It lives in the top left hand corner, and if it goes its usualy due to a busted flue tube, or all the white heat exchanger insulation fallen off. Fan powered high efficiency modulating domestic condensing gas boiler 64 pages.

If you think yours isnt leaking, turn it off and let it go cold, then get back to me If following the above procedure, combustion levels described above at both high and low rate could not be obtained, please turn off the appliance and isolate the gas to the appliance.

No ignition after restart. Using the template supplied within the boiler packaging mark the positions of the two holes for the flue and air pipes on the wall s or ceiling. Procedure to light and turn off the boiler, including isolation of the electrical supply if necessary. Page 51 WD Chapter kesston General Instruction The unit automatically adjusts gas and air rate according to demand to give an output in the range of Consider buying a broken fan off ebay and fitting your internal PCB to it Look closely at this example to see the clear silicone used to try to reseal the burner – probably a service done when ‘unprepared’ – never remove the fan, burner or gas valve without new gaskets ready, they cannot be reused.


Keston C45 | Keston Boilers Guide

The Online Architecture and Design Exhibition. Table of Contents Add to my manuals Add. Note – max gas adjustment doesnt affect the min, but min gas adjustment affects the max.

Over 5, tradespeople across the UK Gas Safe registered installers. This is the low water ,eston switch It is essential that sludge or scale is removed from an existing system.

Keston C45 Manuals

Page 42 WD Chapter 5: The unit automatically adjusts gas and air rate according to demand to give an output in the range of I do not advise this as it compromises the boilers ‘room sealed’ status To be fair it doesnt behave too badly, considering where it is, check the little push pin is closing the microswitch, if not, drain boiler, and try cleaning the sludge from the elbow or the hole that runs up the thread into the diaphragm chamber.

Lets first start by NOT complaining about this boiler. Fan powered high efficiency modulating domestic condensing gas combination boiler 68 pages.


It can be a bit tricky. All additional components are packed inside the boiler cabinet itself. Kestons are very forgiving when it comes to sludge It takes a bit of practice and you can end up with explosive ignition, but if you time it right the boiler can be made to run, usualy for a while – somehow the speed control improves for a little while after it manages to run once.

Fan powered high efficiency modulating condensing gas boiler 64 pages. Reduction in dynamic gas supply pressure will result in intermittent ignition failures. You cant realy do much about this Condensate Drainage WD Chapter 3: And you will have to buy an entire fan HOWEVER, if this has gone off, something major else is wrong – system empty or air lock or pump failure or overgassing – this shows a fairly major fault. Main page About us Services Contacts.

A new fan is an expensive item – especialy considering the only fault is the speed controller The table below shows the range of status codes which To print the manual completely, please, download it. Air Supply for gas appliances of rated input not exceeding 70kW BS As a results the boilers can be installed in a compartment without ventilation. The Keston Spa range combine exceptional recovery times with durable, long life stainless c455 construction and all associated controls.