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1.0
SAFETY CONSIDERATIONS
1.1
SAFETY INFORMATION ; DANGER,
WARNING AND CAUTION
Understand these signal words: DANGER, WARNING and
CAUTION. These words are used with the safety-alert
symbol. You will find them in this manual in the following
formats:
DANGER
DANGER identifies the most serious hazards which
will result in severe personal injury or death.
WARNING
WARNING signifies hazards which could result in
personal injury or death.
CAUTION
CAUTION is used to identify unsafe practices which may
result in minor personal injury or product and property
damage.
IMPORTANT INFORMATIONS
1.2
WARNING
Non-observance of the safety regulations outlined in
this manual will potentially lead to consequences
resulting in death, serious bodily injury and/or property
damage.
a.
It is the homeowner's responsibility to engage a
qualified
technician
subsequent servicing of this unit;
b.
Do not use this unit if any part of it was under water.
Call a qualified service technician immediately to
assess the damage and to replace all critical parts
that were in contact with water;
c.
Do not store gasoline or any other flammable
substances, such as paper, carton, etc. near the unit;
d.
Never block or otherwise obstruct the filter and/or
return air openings;
e.
Ask the technician installing your unit to show and
explain to you the following items:
I.
The main disconnect switch;
II.
The water shut-off valves;
III. The air filter and how to change it (check
monthly and clean or replace if necessary).
f.
Before calling for service, be sure to have the
information page of your manual close by in order
to be able to provide the contractor with the
required information, such as the model and serial
numbers of the unit.
for
the
installation
Installations and repairs performed by unqualified
persons can result in hazards to them and to others.
Installations must conform to local codes or, in the
absence of same, to codes of the country having
jurisdiction.
The information contained in this manual is intended for
use by a qualified technician, familiar with safety
procedures and who is equipped with the proper tools
and test instruments.
Failure to carefully read and follow all instructions in
this manual can result in death, bodily injury and/or
property damage.
Electrical shock hazard.
Failure to disconnect main switch may result in personal
injury or death.
Turn off all power before servicing.
Hot water can scald.
The hot water used by this unit can scald. Wait for the
unit to cool down before servicing.
DANGER OF FREEZING
1.3
If your unit is shut down during the cold weather
season, water pipes may freeze, burst and cause
serious water damage. Turn off the water supply and
bleed the pipes.
and
If the unit is left unattended during the cold weather season,
take the following precautions:
a.
Close the main water valve in the house and purge the
pipes if possible. Open all the faucets in the house;
b.
Ask someone to frequently check the house during the
cold weather season to make sure that there is sufficient
heat to prevent the pipes from freezing. Tell this person
to call an emergency number if required.
2.0
INSTALLATION
This unit uses hot water from a water heater or a boiler to
heat the ambient air of a house. It may also have a cooling
coil connected to an outdoor cooling unit.
This unit is designed to be installed in a vertical, upflow
position either hung on a wall with the provided support (see
figure 1) or set on a platform within an equipment closet.
3
WARNING
WARNING
WARNING
CAUTION
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