Venting The System - Daikin EKSRDS2A Operating And Installation Instructions

7.2 Venting the system

WARNING
FA EKSRDS2A - 06/2015
Hazard of scalding due to hot liquid or steam escaping at
the vent valve or due to contact with the vent pot.

Only vent the system if the red thermometer shows a
temperature value of < 50 °C.
Fig. 8: Function principle vent pot
The solar liquid flows into the vent pot from the top (1). The so-
lar liquid hits the surface, air bubbles are separated and rise to
the top. The air collects in the upper part of the vent pot. This
air can be removed from the system by manual venting:
Put the hose of the vent valve (5) into a collection recep-
1.
tacle.
Open valve (4).
2.

The separated air escapes from the vent pot.
Close the valve as soon as solar liquid escapes.
3.
1 Solar liquid with air
2 Direction of flow of
solar liquid
3 Vented solar liquid
4 Valve
5 Vent valve with hose
6 Separated air
Operation
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