4. Maintenance
•
Clean with a damp cloth only - do not use abrasives.
•
Periodically (at least every 12 months) remove internal lime-scale build up using
a standard domestic kettle de-scaling compound. Access to the tank is via the lid
at the top of the unit. You may wish to remove the unit from the wall to aid access
to the unit for de-scaling. We recommend that this is done by a competent person.
•
To aid the removal of de-scaling solution and scale, a drain plug (marked DRAIN)
can be found at the base of the unit (behind the hot water outlet).
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