Salus MD22A Operation Manuals page 7

NOTE: Drain valve closed
MD22A INSTRUCTION MANUAL
5
Grip the Mag Defender and tighten
the compression fittings being careful
not to over tighten as this may cause
damage.
6
Now the heating system is ready to be
filled, ensure the inlet and outlet valves
are both in the open position, with the
drain valve in the closed position, and
then run the central heating system.
7
Bleed through top air vent, bleed the
MD22A again after the system has
reached temperature. Take care as the
water may be hot.
Always service (see page 8) the filter
before leaving the premises. The
Mag Defender spanner can be left
with the customer.
7