Regular Maintenance - andrews WH42 Owner's Manual

Regular Maintenance-1

Caution
[Internal installation]
(Ex. WH56)
Maintenance (Once a month)
Equipment
The boiler casing can be cleaned using a mild liquid detergent with a damp cloth, then a dry cloth
to polish.
Do not use any form of abrasive or solvent cleaner as you may damage the paintwork.
Remote Controller
Wipe the surface with a wet cloth.
• Do not use petrol, oil or fatty detergents to clean the remote controller;
deformation may occur.
• The remote controller is water resistant but not water proof. Keep it is dry as possible.
Inspection (Once a month)
To avoid burns, wait until the equipment cools down
before draining the water. The appliance will remain
hot after it is turned off.
High Temperature
For dust and soot in the
Check
flue terminal.
For dust and soot in the
Check
exhaust terminal.
For abnormal sounds
Check
during operation.
For abnormalities in
Check
external appearance,
discoloration or flaws.
Check For dust in the air inlet.
For water leaks from the
Check
equipment and piping.
Check For laundry, newspaper, timber,
oil, spray cans and other
combustible materials. (
[External installation]
P4)
(Ex. WHX56)
21