4 4 213 563 / 03
IMPORTANT NOTES
1. Important notes
Dear Customer,
With the Hoval boiler, you have acquired a state-of-the-art
product manufactured to the highest quality standards.
For the correct installation and operation of your Hoval
UltraOil
®
, all applicable laws, regulations and standards
must be complied with as well as the regulations of the re-
sponsible energy supply company. If you have any ques-
tions, please contact the installer of your heating system.
Assembly and installation of the boiler are only allowed
to be carried out by trained personnel from a licensed
specialist company. Before commissioning, an installati-
on inspection and approval of the overall installation by
the heating specialist are required.
To guarantee safe and trouble-free operation, operate
your Hoval boiler in accordance with these operating ins-
tructions at all times.
The boiler is only allowed to be used for its intended pur-
pose and with fuels for which it was designed and which
have been approved by Hoval.
Do not carry out any modications to the system, otherwi-
se all claims under the warranty will be waived. Conversi-
on kits must be installed and the installation approved by
the heating specialist or by the Hoval Customer Service.
Reliable and safe functioning of a boiler, as well as the
achievement of optimum eciency and clean combustion
are only possible and guaranteed if the system is ser-
viced and cleaned at least once every year. Please pay
particular attention to the instructions in this manual.
In the event of a fault or in the event of damage, please
contact the Hoval Customer Service to inquire about the
necessary repairs. In the meantime, shut down the unit to
avoid any damage.
Provided it is used correctly, your Hoval boiler will ensure
you enjoy a well heated home for many years.
Hoval Customer Service
If you have any doubts with regard to the operation of
your Hoval boiler, or if minor faults aect its correct func-
tioning, please contact Hoval Customer Service centre.
Our trained Customer Service sta will be pleased to help
you.
An optimally set heating system can not only save you a
lot of trouble, but also a lot of money.
Take advantage of the Hoval Customer Service oerings
for regular maintenance, to prolong the service life and
warranty period of your Hoval heating system, and inqui-
re about a service agreement with extended warranty.
Your Customer Service consultant will be pleased to ad-
vise you!
You will nd the addresses on the last page.
Please pay particular attention to the information in this
manual!
1.1 Important addresses and telephone
numbers
Heating specialist
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plumber:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrician:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel supplier:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chimney sweep:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil/gas burner service:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tank cleaning:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .