Instruction Manual

3www.rexnordic.uk
3.
REPLACING THE FILTER, NOZZLE AND THE
GASKET KIT
REXENER BIOHEATER WATER HEATER
If your heater has a damper in front of the burner,
remove it before you start servicing.
NOTE! Check if you have a filter in
your tank. If not, please contact Rex
Nordic’s service. We’ll send you a
new tank free of charge.
Before starting, unplug the power cord.