Non-return valve. DAB EVOSTA 2

ENGLISH

ATTENTION

Water at high temperature.

High temperature.

ATTENTION

System under pressure

- Before dismantling the pump, empty the system or close the interception valves on both sides of the pump. The pumped liquid may be at a very high temperature and high pressure.

8.4

Non-return valve

If the system is equipped with a non-return valve, ensure that the minimum pressure of the circulator is always higher than the valve closing pressure.

8.5

Insulating the pump body (only for Evosta3)

It is possible to reduce the loss of heat from the EVOSTA3 pump by insulating the pump body with the insulating shells supplied with the pump. See fig.9

Figure 7: Insulating the pump body

Do not insulate the electronic box and do not cover the control panel

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