4
Important Notice:
To comply with regulations in force, your new boiler must be installed and commissioned
by an
OFTEC
-registered engineer. The installation must also comply with current
Building Regulations, Part L.
Failure to meet the terms of these requirements may invalidate your guarantee.
THE PERSON(S) WHO INSTALLS THIS APPLIANCE, COMMISSIONS, SERVICES OR
CARRIES OUT ANY REMEDIAL WORK, IE ELECTRICAL FAULT FINDING, MUST
HAVE SUITABLE ENGINEERING QUALIFICATIONS
All servicing can be carried out from the front of the
boiler (50-90,000), thus allowing the boiler to be fitted
under a kitchen work top if required. The front mounted
flue-cover permits easy access for the removal of the
flue-baffles and cleaning of heating surfaces.
The boiler is fully automatic in operation and incorporates
all necessary safety controls to ensure safe and reliable
operation.
Trianco EuroStar boilers are supplied with the burner set
for Kerosene C2 to BS 2869 fuel to meet the Building
Regulation requirements for low level flue discharge. It is
recommended this fuel is also used when the boiler is
connected to a conventional chimney because of the
clean burning characteristics of Kerosene.
Balanced Flue Kits
The boilers are supplied suitably equipped for connection
to a conventional chimney, but can readily be converted
into a room-sealed balanced flue appliance by using a
Trianco balanced flue kit. These kits allow the boiler to be
installed in a wide variety of site conditions. (see bal-
anced flue kit details).
Note:
Only circular low level horizontal balanced flue kits
can be used on condensing boilers.
2. INTRODUCTION
Trianco boilers have been designed to conform to
European Directive/Standards BED 92/42 EEC LVD EN
60335-1 EMC 89/336/EEC.
The boiler design incorporates a secondary stainless
steel heat exchanger, which recovers heat from the flue
gasses that would normally be lost when using
conventional oil fired boilers.
The matched pressure jet burner which is exceptionally
quiet in operation, ensures clean and efficient
combustion with low NOx emissions
As the EuroStar balanced flue boiler is a truly room
sealed appliance, it is also eminently suitable for
installation in a garage.
The EuroStar boilers are suitable for all normal open
vented central heating and indirect hot water systems
and can also be used with sealed systems up to a
working pressure of 3 bar with the appropriate sealed
system safety equipment.
Two flow and return sockets are provided to facilitate
connection to the heating system.
To ensure the boiler is operating at its maximum efficiency,
the central heating return temperature should be 55°C or
less.
Maximum performance will be achieved by maintaining a
differential of 30°C between the flow and return temperatures.
Due to high efficiency of this range of boilers when running
in condensing and non-condensing mode, it is essential
that only a fully pumped system be used.
Summary of Contents for EuroStar Premier 50/90 Condensing
Page 10: ...FIG 5 WIRING DIAGRAM 7...
