Turn On The Water Heater; Decommisioning; Turn Off The Water Heater; Draining - A.O. Smith Innovo 12-160 Installation, Service & Maintenance Manual

8.9.5
8.10
8.10.1
8.10.2
56

Turn on the water heater

Refer to the procedure in the user part to Turn on the water heater (see section 4.2).

Decommisioning

To decommission the water heater:
1. Turn off the water heater (see section 8.10.1)
2. Drain the water heater (see section 8.10.2)

Turn off the water heater

Refer to the procedure in the user part to Turn off the water heater (see section 4.3) and
isolate the water heater from the mains power supply.

Draining

Refer to the installation diagram (see section 8.3) when you drain the water heater:
1. Close the manual gas valve (10).
2. If applicable, close the service stop valve (11) in the hot water pipe.
3. Close the stop valve (10).
4. Open the drain valve (9).
5. Aerate the entire installation of air until the water heater is completely drained.
Installation, Maintenance and Service part