Construction Design - Helios WHS HE Manuel

Installation and Operating Instructions
Temperature Control System WHS HE
2.1

Construction design

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1. Ball valve for the isolation of the heating circuit (return)
2. Ball valve for the isolation of the heating circuit (flow)
3. Fixing screw wall bracket
4. Thermometer to indicate flow or return temperature
5. Circulating pump
6. Direction indicator and adjustment grip for manual adjustment
7. Gravity lock with check valve 90° Position: on the side below the 3-way valve
8. Rear heat isolating shell
9. 3-way valve with actuator 24V
10. Operating position Automatic/Manual
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UK
Fig. 8
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