46
5.12 Installation of safety valve/ drain valve
Only original Alde valves may be used. The safety valve / drain valve must be mounted on the hose for
incoming fresh water (Fig. 17).
1.
2.
15/16, item 4).
3.
4.
drain valve and the fresh water pump.
5.
6.
water.
7.
8. For 3030 Plus: Connect the safety/drain valve to the hot water hose.
9.
page 41). The hose must not be blocked.
The safety valve / drain valve must not be installed higher than the hose connection on the boiler.
Fig. 17, Non-return valve and safety valve/ drain valve placement on the fresh water line
Hot water, out
Hot water, out
Freshwater, in
Alde Compact 3030
Alde Compact 3030 Plus
Freshwater, in