Installation; Wall-Mounted Installation; Shut-Off Valves; Safety Module - Meibes Solar XL Technische Information Für Montage Und Betrieb

3. Installation

3.1 Wall-mounted installation

The system should be installed on a dry wall that can take the load. The distance to the collectors should be selected in
such a way that the station and the expansion vessel cannot overheat (use an auxiliary vessel if necessary). Hazards as a
result of adjacent masonry components, electrical cables or gas, water or heating pipes must be avoided. Free access to
the station, safety fittings and connection lines must be ensured.

3.2 Shut-off valves

When installing the safety components outside of the station, the shut-off valves must remain open and be secured
against unintentional closure. The safety parts must only be activated by qualified specialist personnel!

3.3 Safety module

The safety module is used for protection against overpressure in the
secondary circuit (e.g. to the buffer tank)
primary circuit (to the solar circuit)
It is installed at delivery directly in the feed lines of both circuits.
Legend:
Primary side: (Solar circuit)
1. T-piece with internal thread 1"
2. Small safety distribution board
3. Safety valve 6 bar 1/2" x 3/4"
4. Connection option 3/4" e.g. for MAG
5. Fill and drain ball valve with hose fitting
6. Manometer of up to 10 bar
7 . Ball valve
Secondary side: (heating circuit)
10. Connection option 3/4" e.g. for MAG
11. T-piece
12. Safety valve 3 bar 1/2" x 3/4"
13. Ball valves
When installing the safety components outside of the station, the shut-off valves must remain open and be secured
against unintentional closure. They must only be activated by qualified specialist personnel!
Solar connection (upper) Tank connection (lower)
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