defro firebrick stone 25kw boilers boiler accessories air conditioning heating 1 einwandig } TYPE WJ 120 D

} TYPE   WJ 120 D mm 455 H mm 1190 R mm 125 E mm 470 G mm 185 F mm 800 I mm 100 Drinking water connections   ½"

Easy access to all connections facilitates maintenance and cleaning

circulation pump

Hardness test kit (twin pack)

The LOGO PWM solar controller offers simple and effective control of your solar system

defro firebrick stone 25kw boilers boiler accessories air conditioning heating 1 einwandig } TYPE WJ 120 DOriginal firebricks for Defro DS 20 and DS II 25 kW boilers optionally as individual units Primary stone, individual Secondary stone or as complete set With both stones. Optimal fit ideal for repair, replacement or maintenance. Highlights & Advantages Original Defro replacement firebrick high heat resistance and long service life Suitable for Defro DS 20 kW and DS II 25 kW boilers Individual purchase possible: Primary stone or secondary stone