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Plastic Top Up Cistern
Annual Service / Safety Check
We would not therefore recommend
leaving your unit switched off for
several months without the appliance
being drained. Gledhill Response
would be pleased to drain your unit for
you at a subsidised rate should this ever
be necessary. However, the PulsaCoil
ECO Stainless is very well insulated and
so the cost of draining and refilling the
cylinder will almost certainly be more
than the cost of energy used by leaving
the cylinder switched on.
The plastic feed tank should have been
filled to the water line by the installer at
the time of commissioning.
The water level in the plastic feed tank
should be checked on a regular basis,
generally 3-4 times a year, and topped
up when necessary to approximately
half way.
Once the level has been topped up or
after it has been checked, ensure the lid
has been securely replaced.
An optional sight glass can be fitted to
the side of the feed tank, to overcome
the need to remove the lid to check the
water level.
Unlike other hot water appliances which
provide mains pressure hot water,
appliances, such as unvented storage
cylinders, no costly annual service /
safety check is required.