Stuart-turner Techflo QT 50TNH Manual de usuario descargar 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. 3

Static Inlet Pressure see Table 1

Static Outlet Pressure see Table 1

Table 1

Model Min.

static

inlet

head

(m)

Max.

static

inlet

head

(m)

Max.

static

outlet

head

(m)

QT50

variant

0.5 2.5 2.5

All other

models

0.5 8 8

1 2 3 4 5 6 7 8 9 10 11 ... 19 20

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Stuart-turner Techflo QT 50TNH Manual de usuario Pagina 6