MD22 INSTRUCTION MANUAL
3
RETURN
Boiler
Pump
Header Tank
Vent
Pipe
RETURN
Boiler
110mm
How to install
154mm
How to service and clean
QUICK REFERENCE GUIDE
INSTALLATION
In order to achieve the best protection for the boiler, it is
recommended that the Mag Defender is fitted after the last
radiator before the boiler.
MAG Defender Manual 013_Layout 1 28/02/2013 15:57 Page 4