General Instructions; Hydraulic System - Airwell PAC BTE UI 4 Manuel D'utilisation

11 - GENERAL INSTRUCTIONS

11.1 - USER
Cleaning and user maintenance shall not be made by children
without supervision.
Before cleaning, be sure to stop the operation and turn the
breaker off or pull out the power plug.
Otherwise, an electric shock and injury may be caused.
Do not insert fingers, rods or other objects into the air inlet or
outlet.
When the fan is rotating at high speed, it will cause injury.
Do not touch the inner parts of the controller.
Do not remove the front panel.
Some parts inside are dangerous to touch, otherwise a
machine malfunction may be caused.
Never use a flammable spray such as hair spray, lacquer
paint near the unit, it may cause a fire.
Do not remove, cover or deface any permanent instructions,
lables, or the data label from either the outside of the unit or
inside of unit panels.
t is forbidden the use of the device to children and unassisted
disables .
It is forbidden to touch the device if you are barefoot and with
wet body parts . It is forbidden any cleaning, before having
disconnected the device positioning the system main switch
on "off". It is forbidden to pull, remove, twist the electric cables
that come out from the device even if it is disconnected from
the mains supply.
It is forbidden to trample on the device and/or to put on it any
type of object.
It is forbidden to throw or spray water directly on the device.
It is forbidden to insert sharpened objects by the air return and
supply grilles.
It is vorbidden to open the lids of access to the internal device
parts, without having before positioned the main switch of the
system on "off".
Do not turn off the power supply.
If the supply cord is damaged, it must be replaced by the
manufacturer or its service agent or a similarly qualified
person.
Keep this manual with the wiring diagram in an accessible
place for the operator.
Children should be supervised to ensure that they do not play
with the unit.
Note the unit lable data so you can provide them at the
assistance centre in case of intervention (see "Unit
identification" section)
Provide a unit notebook that allows any interventions carried
out on the unit to be noted and tracked making it easier to
suitably note the various interventions and aids the search for
any breakdowns.
Ask qualified person for relocating, repairing and maintaining
the unit instead of doing by yourself.
In case of breakdown or malfunction:
- immediately deactivate the unit
- Contact a constructor certified assistance service.
- Use original spares parts only
Ask the installer to be trained on:
- start-up / shutdown
- set points change
- standby mode
- maintenance
- what to do / what not to do in case of breakdown
11.2 - GENERAL INSTRUCTIONS
Preliminaries
Read carefully the IOM and use the unit strictly according to
the instructions in order to avoid personal injuries, damages to
the unit, damages to property and litigations.
Our company does not assume any legal liability for any
damage caused by improper use of the unit.
The positioning, hydraulic system, refrigerating, electrics and
the air duct must be determined by the system designer or by
experts and must take into consideration both the decidedly
technical requirements as well as any local regulations in act
regarding specific authorisations.
Only qualified personnel can operate on the unit, as required
by the regulation in force.
Using the unit in case of breakdown or malfunction :
voids the warranty
may compromise the safety of the unit
may increase time and repair costs.
Follow local safety regulations.
Keep packing material out of children's reach it may be
dangerous.
Recycle and dispose of packing material in conformity with
.
local regulations
Risk situations
The unit has been designed and created to prevent injures to
people. During designing it is not possible to plane and
operate on all risk situation.
Read carefully "Residual risk" section where all situation
which may cause damages to things and injuries to people
are reported. Installation, starting, maintenance and repair
required specific knowledge; if they are carried out by
inexperienced personnel, they may cause damages to things
and injuries people.
Intended use
Use the unit for cooling/heating water or a water and glycol
mix for air-conditioning only, within limits defined in the
technical bulletin and on this manual.
Any use other than intended does not involve the
manufacturer in any commitment or obligation.

11.3 - HYDRAULIC SYSTEM

Components
Selection and installation of system components must be carry
out by installer.
Cut-off valves installed at inlet and outlet (both on the water
technique circuit as well as that of the hot domestic water)
allow maintenance operations without having to empty the
system .
Thermometers and manometers installed at entry and exit of
the main elements facilitate inspection and maintenance.
96