Installing The Casing; Handing Over The Product To The User; Repair Work; Spare Parts - Vaillant VWZ MEH 60 Installationsanleitung Und Betriebsanleitung

REPAIR WORK

∙ Close the vent as soon as water fl ows (repeat the
operation several times if necessary).
Caution !
b
Risk of damage in case of bad purge!
If air purging is not done properly, this may
cause damage to the electrical heating
element.
Make sure the heating circuit is properly
•
purged air.
5.2

Installing the casing

1
Key
1 Front casing
∙ Put the front casing back on
5.3

Handing over the product to the user

After completing the installation:
∙ Answer any questions the user may have.
∙ Draw special attention to the safety instructions which the
user must follow.
6 Repair work
6.1

Spare parts

∙ In case you need spare parts during maintenance or
repair, exclusively use genuine Vaillant spare parts.
The genuine component parts of the product have been
certifi ed together with the product in the course of the CE
conformity check. If you do NOT use certifi ed genuine
Vaillant spare parts during maintenance or repair, the
CE conformity of the product will expire. That is why we
imperatively recommend to install genuine Vaillant spare
parts.
25
6.2

Draining the product

1
2
Key
1 Air vent
2 Drainage plug
∙ Open the appliance's drainage plug (2).
∙ Open the appliance's air vent (1).
6.3

Resetting the Electrical back-up heater

In case of an abnormal increase in water temperature, the
heating element's safety thermostat may be triggered (Refer
to the installation manual control box).
It has to be reset manually.
i Notes
Let the heating element cool before
resetting.
1
Key
1 Reset button
∙ Press the reset button (1).
6.4

Checking tightness

∙ Check the water-tightness of the system.
0020152779_03 - 07/13 - Vaillant