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10
General Requirements
Wellmaster Cylinders
source that does not come from the public mains.
Water supplied to the cylinder must conform to the water chemistry table on the previous page. A
If any of the water parameters are higher than set out in the table including total
hardness regardless of wheter or not it is fed from a main water connection a Joule™
Wellmaster cylinder must be used.
If any of the water parameters are higher than set out in the table including Total Hardness regardless
of whether or not it is fed from a main water connection a Joule™ Wellmaster cylinder must be used.
Siting The Unit
This unit can supply outlets above it or at some distance from it but any outlets above the unit will
length of the “dead leg” should be as stated in the Water Supply (Water Fittings) Regulations 1999
Particular attention is needed if siting in a garage or outbuilding as the unit should be protected from
frost. All exposed pipework must be insulated. The unit must be installed upright on a base capable
-
sion heaters are 400mm in length and this distance should be considered to allow withdrawal for
terminate safely.
Negative pressure may form in cylinders installed very high in a building. To counteract this, an an -
ti-vacuum valve can be installed to prevent damage to the cylinder. The anti-vacuum valve ensures
Connecting To The Cylinder
and commissioning, ensure
all connections are completely watertight.
storage cylinder. The relief valve connections should not be used for any other purpose.
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