Stuart Turner CHM160-30 B - Manual (Page 8)

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2.27 Hot water cylinder or storage tank: When a hot water cylinder or storage tank
is used, ensure the pipework size from the cold water storage to the hot water
storage is of adequate size and a minimum of 28 mm.
2.28 Hot water supply: The pump must be supplied with a dedicated feed direct
from the hot water cylinder or storage tank which should be via a secondary
dedicated tapping (see Fig. 6).
Do not connect to the mains.
2.29 Location: The pump must, for optimum performance, be sited as close as
possible to and never more than 4 metres from the HOT WATER cylinder. The
pump should always be sited BELOW the HOT WATER take-off from the cylinder.
2 LOCATION - HOT WATER INSTALLATION
Fig. 5
Hot water
pump
Factory installed
secondary tapping with
28 mm.
Static inlet pressure Min. 1 m Max. 10 m
Static outlet pressure Max. 13 m
Fig. 6