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KESTON C90 Condensing Boiler
The patented design of the wall-mounted Keston C90 boiler is fully modulating from 22kW to 90kW and boasts all the benefits of Keston's condensing technology. The Keston C90 boiler has been developed as an economic solution, both in terms of price and space.
The Keston C90 boiler comprises high-efficiency, single pass stainless steel heat exchangers with ultra low emission burners. The boiler can deliver two different flow temperatures at the same time, whilst maintaining low temperature heating output for underfloor or weather-compensated heating.
As well as providing perfect operating conditions for such applications, this feature helps saves on pipework and controls, normally required on such systems.
The stainless steel heat exchangers are highly corrosion resistant in a corrugated pipe form, which provides massive surface area within a compact dimension. The hot combustion gases from the down-firing pipe burner pass around the pipes imparting heat into the system water. The integral variable speed pumps within the appliance cabinet ensure the heat exchangers receive correct water flow when firing.
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Related technical information
DATA
REFERENCE TABLE
Product Brochure
installation Manual
User Guide
FEATURES & BENEFITS
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Easy installation - wall mounted, ultra compact
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For weather compensation just add an optional sensor
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Automatic speed controlled pumps for increased efficiency
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Low cost 100mm diameter plastic flue saves
on installation cost
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No need for mixing or controlling valves
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Dual flow technology enables the boiler to produce two different flow temperatures at the same time
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Wall mounted
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Integral pump exercise function
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Optional interface box can receive an external 0-10 volt signal to set boiler module temperature
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Automatic Lookout avoidance - the boiler can anticipate problems in advance
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Suitable for open vented or sealed systems
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