9 Commissioning
Vaillant Vantage 120/150/200
30
9.4 User’s Instructions
Hand the instructions for use to the user for retention
and instruct in the safe operation of the boiler and
cylinder. Advise the user of the operation of the cylinder
thermostat, and that normally a setting of 5-6, which
gives a stored water temperature of approximately
60 °C is adequate.
Note:
In hard water areas the DHW temperature set-
ting should not exceed this setting to avoid pos-
sible scale build-up.
Advise the user of the precautions necessary to prevent
damage to the system and to the building if the system
does not remain operative during frost conditions.
Advise the user that the immersion heater is provided
as a back up means of water heating and is not intended
for use at the same time that the Vaillant boiler is hea-
ting the cylinder.
Finally, advise the user that for continued efficient and
safe operation, the Vaillant boiler and VANTAGE cylinder
should be serviced at least once a year by a qualified
servicing company. It is important and strongly recom-
mended that arrangements are made for a maintenance
agreement with a qualified servicing company to ensure
regular servicing of the Vaillant boiler and VANTAGE
cylinder.
Please contact Vaillant Service Solutions
(0870 - 6060777) for further details.
Note:
Leave installation, servicing and user instruc-
tions with the user.
