Stuart-turner Techflo QT 50T Manuale Utente Scaricare il pdf (Pagina 6)

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2 LOCATION - SINGLE PUMP

2.25 The cold water supply: The supply must be air free and have a dedicated

connection to the tank which should be via a tank connector, positioned at a

slightly lower level (25 mm minimum) than the feed pipe to the hot water cylinder.

Do not connect to the mains.

2.26 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.

Positive Duty Single Pump System

Fig. 2

Static Inlet Pressure

Min. 0.5 m

Max. 8 m

Static Outlet Pressure

Max. 8 m

Outlet head must be

below bottom of cold

water tank and able

to pass a minimum of

1 l/min of gravity flow

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Stuart-turner Techflo QT 50T Manuale Utente Pagina 6