print? 
CDR Range
CDR heating-only boilers are for use on open-vented or – using the Alpha sealed system kit – sealed systems. When fitted with a storage cylinder, they are capable of supplying plenty of hot water.
Features
-
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 dimensions of 600 x 390 x 305mm enable the CDR boilers to be easily sited. With the CD24R being the heaviest at just 28kg, all three models in the range are a simple one-man lift.
A CDR boiler is the ideal choice if replacing an old cast iron boiler.
Now available through EnergySmart.
Product
Description
Description
Technical
Specification
Specification
Document
Downloads
Downloads
7 Day 2 channel EasyStat 
High efficiency boilers Latest News
New Alpha courses prepare installers for future of heating
In recognition of the need for today’s installers to increase their skills set, Alpha has launched two new training courses for 2012...more
Powering through Ecobuild
Alpha is bringing a host of new products to Ecobuild 2012, extending our range to include renewable products that work in conjunction with existing boiler offerings...more
Christmas opening hours
Please check our opening hours over the festive period in case you require any assistance with your boiler...more
Safeguard your boiler this winter
View All News >
The new InTec Trace Heating Kit provides ultimate protection from frozen condensate pipes...more
privacy policy