CDR heating only boilers are for use on open vented or sealed systems. When fitted with a storage cylinder they are capable of supplying plenty of hot water.

Features & benefits:

-3 year guarantee

-Anticycling device

-Daily pump kick

-Frost thermostat

-Simple clock wiring

-Stainless steel heat exchanger

-Available for NG and LPG

With a power output ranging from 13kW to 24kW, they provide the flexible answer for the majority of traditional installation scenarios.

Compact and light, at just 600 x 390 x 305mm in size, the CDR range makes for exceptionally flexible siting. The CD18R, for example, weighs just 27kg, a simple one-man lift.

Efficient and reliable, the CD13R, CD18R and CD24R have a SEDBUK Band A efficiency rating with supreme Alpha reliability. The CDR can operate on an open-vented system, which makes them ideal as replacements for traditional cast iron boilers.