Mitsubishi Electric ecodan PUHZ-W50VHA2 User Manual page 60

7. Remove the complete core.
8. To clean the core either use a stiff brush or hold
under running water perpendicular to the core (ensure
that any magnetite is disposed of safely).
9. Wipe clean the inside surface of each half of the
body casing. Once the core has been cleaned the
Boiler Buddy can be reassembled.
10. Place the clean core into the cleaned body casing.
are locator pins to help the correct alignment of the
two parts.
PRODUCTS
13. Once the body is assembled, place the body clamp
over the flange and push the lever on the latch to the
secured position.
14. Pass the replacement tamper-proof tag through the
slot in the latch ensuring that it also passes through the
bridge on the latch. This will guard against accidental
opening of the clamp.
15. Using two new fibre washers place the Boiler
Buddy back into the pipework between the two
(pump) servicing valves.
16. Tighten the union nuts until finger tight, after which
use a spanner to tighten 1.8th of a turn or until secure.
CAUTION: The body casing is a plastic part and will
fail if excessive force is used.
17. The servicing valves can be opened and flow of
water will be observed through the Boiler Buddy.
18. Run the heating system and check for leaks.
Spare parts
The Boiler Buddy is designed to last the life of the
heating system. The following spare parts are available
from Fernox:
Spare clamp
58
Tamper-proof tag
Spare core
59