A.O. Smith GWV - 120 Manuel D’Utilisation
Instruction manual GWV
89
s
15
Performing
maintenance
maintenance
15.1 Introduction
Caution
Maintenance may only be performed by a qualified service and
Maintenance may only be performed by a qualified service and
maintenance engineer.
At each service, the appliance undergoes maintenance on both the water side
and the gas side. The maintenance must be carried out in the following order.
1.
and the gas side. The maintenance must be carried out in the following order.
1.
2.
3.
4.
Note
To order spare parts, it is important to write down the appliance type and
To order spare parts, it is important to write down the appliance type and
model, and the full serial number of the appliance. These details can be found
on the rating plate. Only by ordering with this information can you be sure to
receive the correct spare parts.
on the rating plate. Only by ordering with this information can you be sure to
receive the correct spare parts.
15.2 Preparation for
maintenance
To test whether all components are still working properly, complete the following
steps:
1. Activate the MENU with
steps:
1. Activate the MENU with
.
2. Use and to position the cursor in front of OFF.
3. Confirm OFF with
3. Confirm OFF with
.
4. Wait until the fan has stopped. The icon then goes out.
Caution
Failure to wait until the fan stops purging can cause damage to the
Failure to wait until the fan stops purging can cause damage to the
appliance.
5. Switch the appliance OFF (position 0) using the ON/OFF switch on the
control panel.
MENU
»OFF
^ ON
È WEEK PROGRAM
GENESIS
IMD-0511 R1