32
9
7
T
3
12
2
1
T
1
6
7
10
5
4
3
2
T
9
8
5
TV
4
T
12 8
15
7 14 11 13
CONNECTION TO ALTERNATIVE SOURCES OF HEATING
The heaters enable the water for sanitary use to be heated by alternative sources of energy
(e.g. central heating, solar power, …) by installing one or two heat exchangers.
Additionally, a heating pump may also be fitted to the side flange of the tank.
Options for connecting the water heater to various sources of heating are shown in the
drawings below.
Connection to solar panels
Connection to the
central heating hot-water system
1. Water heater
2. Central heating hot-water system
3. Solar panel
4. Differential thermostat with sensors (T1, T2, T3, T4)
5. Bypass pump
6. Expansion tank
7. Non-return valve
8. Safety valve
9. Air relief valve
10. Fill/drain valve
11. Reduction valve
12. Drain valve
13. Stop valve
14. Test unit
15. Funnel outlet to the drain
4
8
11 13
3
9
T
5
T
8
12
7
10
6
2
1
1
7 14
15
1
1
T
4
9
7
T
3
12
2
5
12
8
7
15
14
11
13
Connection to solar panels and central
heating hot-water system
GB
Summary of Contents for KGV 200-1
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