Dettson HMR Guide D'installation Et Manuel Du Propriétaire page 28

1.1) SAFETY LABELLING AND SIGNAL WORDS
DANGER, WARNING AND CAUTION
The words DANGER, WARNING and CAUTION are used to identify
the levels of seriousness of certain hazards. It is important that you
understand their meaning. You will notice these words in the manual as
follows:
DANGER
Immediate hazards which WILL result in death or
serious bodily and/or material damage.
WARNING
Hazards or unsafe practices which CAN result in
death or serious bodily and/or material damage.
CAUTION
Hazards or unsafe practices which CAN result in minor
bodily and/or material damage.
It is important that you have a qualified
technician install your boiler.
PART 1
INSTALLATION
•
This boiler is designed to provide you with comfort,
savings and reliability for many years to come.
However,
appliance being installed, brought on-line, and
maintained in accordance with the instructions
provided in this manual.
•
If the heat exchanger is subject to corrosion caused
by the constant presence of air or oxygen in the
water due to frequent water changes, an improperly
designed distribution system or the use of plastic
piping without oxygen barrier, the warranty will not
be applicable.
•
This boiler is equipped with a burner designed to
burn only No. 2 fuel oil (furnace oil). Never attempt
to burn used motor oil or any oil containing
gasoline.
•
Make sure that the boiler and system are filled with
water and that all air has been bled before
attempting to start the burner.
•
Never operate the burner above the maximum
temperature indicated on the boiler nameplate.
•
Never attempt to start the burner when the
combustion
is overheated, or when a strong smell of oil
permeates the appliance.
•
Close oil valves if the boiler will not be in use for an
extended period of time.
•
Never store garbage or combustibles near the
boiler.
•
Never burn garbage or paper in your boiler.
•
DO NOT TAMPER WITH THE UNIT OR ITS
CONTROLS.
1.2) UNIT IDENTIFICATION
It is very important that you consult Figures 1 to 4 to identify the
characteristics of each of the models offered in the "HMR - HMT –
HM2 – HML" series.
Figure 1, p. 11: "HMR" boilers without sanitary hot water coil and
Figure 2, p. 11: "HMT" boilers with or without sanitary hot water coil
WARNING
its performance depends
chamber contains
with a 13 cm (5") flue-pipe. The models are
identified as HMR-080, HMR-092, HMR-103 and
are available with either Beckett or Riello burners.
and with a 15 cm (6") flue-pipe. The models are
identified as HMT12, HMT14, HMT16 and HMT18
and are available with either Beckett or Riello
burners. These boilers are also approved with
sealed combustion systems
on the
excess oil,
model VTK.
3