Remko Differential pressure overflow valve Manuel d'utilisateur télécharger pdf (Page 7)

Optimum (upright) installation of the overﬂow valve

Installation may only be performed

by authorised specialists.

NOTE

Setting and adjusting the overﬂow valve

The overﬂow valve is calibrated in the

factory and preset to a cracking pressure

of 200 mbar (2 m WS).

If it should be necessary to change the

default setting, proceed as follows:

1. Loosen the lock screw.

Using the hand wheel cap, the

cracking pressure can then be

adjusted continuously in a range

between 50 mbar and 500 mbar. The

desired value can be read directly

from the scale on the hand wheel

cap.

A setting and adjustment chart is not

needed.

The overﬂow valve must be set

so that the minimum ﬂow value

is maintained in a closed heating

circuit.

NOTE

2. Using the lock screw, then secure

the selected position to prevent

accidental adjustment.

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Remko Differential pressure overflow valve Manuel d'utilisateur Page 7