Alpha CDR Boilers
The Alpha CDR heating-only boilers are for use on open-vented or sealed systems (using the Alpha sealed system kit). With these high efficiency boilers, there's a plentiful supply of hot water when fitted with a storage cylinder.
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.