Thermometer Replacement; Wall-Mounted Installation; Gravity Brake - Dimplex Sst 25 Technische Information Für Montage Und Betrieb

3. Separate solar system

3.1 Thermometer replacement

The thermometers are only pushed in and can be easily replaced by pulling them
out. Note that a removed thermometer must be replaced by one of the same type.
Thermometer durch ein gleichartiges ersetzt wird.
Please note the coloured labelling.
(red lettering = VL; blue lettering = RL)
Fig. 2

3.2 Wall-mounted installation

Fig. 3
1. Attach pump group with insulation to the existing piping.
2. Tighten the fixing hand-tight.
3. Draw on the lower sides and centre. Then remove the pump group with ISO.
4. Drill holes in the wall at the marked spots and insert rawl plugs.
5. Fix the lower insulation shell to the wall using the screws supplied. Connect group.

3.3 Gravity brake

In order to prevent undesired gravity circulation there are gravity brakes in both ball valves of
the separate solar system. These can be opened manually by turning the rotary handle through
approx 45° to the right from the "limit stop position".
0° - ball valve open, gravity brake functioning
45° - ball valve and gravity brake open
90° - ball valve closed
14
Fig. 4 Fig. 5
Fig. 6