1
INTENDED USERS OF THESE INSTRUCTIONS
These instructions are intended for
- specifying engineers
- installing engineers
- users
- servicing technicians
SYMBOLS
The following symbols are used in these instructions:
Essential instruction for operating the system
correctly.
Essential instruction for personal safety and
environmental protection.
APPLICABLE STANDARDS
The products have received the “EC” certificate in accordance with
the standards prevailing in different countries (European Directives
92/42/EEC, “efficiency”, 90/396/EEC “gas appliances”). These
products have also received the Belgian “HR+” (gas boilers) marks.
WARNINGS
These instructions are an integral part of the equipment to which
they refer and must be supplied to the user.
The product must be installed and serviced by qualified engineers,
in compliance with the prevailing standards.
ACV accepts no liability for any damage resulting from incorrect
installation or from the use of components or fittings not specified by
ACV.
Failure to observe instructions regarding tests and
test procedures can result in personal injury or
pollution risks.
Note:
ACV reserves the right to modify the technical specifications and
components of its products without prior notice.
INDEX
INTRODUCTION
INTRODUCTION
Intended users of these instructions
Symbols
Applicable standards
Warnings
FUNCTIONING
General
Functioning of domestic hot water
Functioning ofcentral heating
INSTALLATION
Mounting boiler
Circuit connections
Gas connection
Air + fluedas ducts
Frost protection
Setting Gas-Air ratio control
Electrotechnical connection
Put into operation
Put out of operation
USER GUIDE
Using the boiler
Control Settings
MAINTENANCE
DESCRIPTION
DIMENSIONS
ELECTRICAL WIRING
Electrical wiring prestige 47/64
Electrical wiring prestige 85
BOILER FEATURES
SERVICE RECORD
Installation record