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This unit can be used for heating/cooling.
NOTE
Do not use the air conditioning system for
other purposes. In order to avoid quality
degradation, do not use the unit to cool
precision instruments, food, plants, animals
or works of art.
For system maintenance and expansion,
please contact professional staff.
The MASTER Series are partial unit air
conditioners, complying with partial unit
requirements of this International Standard,
and must only be connected to other units
that have been confirmed as complying
to corresponding partial unit requirements
of this International Standard.
3 USER INTERFACE
CAUTION
Please contact the dealer if you need to
check and adjust the internal components.
This operation manual only provides
information on the main functions of this
system.
4 BEFORE OPERATION
WARNING
This unit consists of electrical components and
hot parts (danger of electric shock and scald).
Before you operate this unit, make sure that the
installation personnel have installed it properly.
This appliance is not intended for use by
persons (including children) with reduced
physical, sensory or mental capabilities, or lack
of experience and knowledge, unless they
have been given supervision or instruction
concerning use of the appliance by a person
responsible for their safety.
Children should be supervised to ensure that
they do not play with the appliance.
CAUTION
The air outlet must not be directed at any
human body as it is not conducive to the
person's health to be exposed to long periods
of moving cold/hot air.
If the air conditioner is used together with a
device that comes with a burner, make sure
the room is fully ventilated to prevent anoxia
(oxygen insufficiency).
Do not operate the air conditioner when
applying fumigated insecti-cide in the room.
This may cause chemicals to be deposited
inside the unit, and pose a danger to the
health of people allergic to chemicals. This
unit should only be serviced and maintained
by a professional air conditioning service
engineer. Incorrect servicing or maintenance
can cause electric shock, fire or leakage of
water. Contact your dealer for servicing and
maintenance.
Cleaning and user maintenance shall not be
made by children without supervision.
The
appliance
accordance with national wiring regulations.
This appliance is intended to domestic and
used by expert or trained users in shops, in
light industry and on farms, or for commercial
use by lay persons.
5 OPERATION
5.1 Operation Range
Table 5.1
IDU Type
Mode
Outdoor
temperature
Indoor
temperature
Indoor
humidity
(a) Condensate might form on the unit's
surface if the humidity is above 80%
The safety device will be triggered if the
temperature or humidity exceeds these conditions,
and the air conditioner may not run.
5.2 Operating The System
5.2.1 System operation
The operating program varies with different combina-
tions of outdoor unit and controller.
To protect this unit, turn on the main power supply 12
hours before operation.
If there is a power outage while the unit is running, the
unit will automatically restart its operation when the
power supply resumes.
2
CAUTION
shall
be
installed
in
Common indoor unit
Cooling
Heating
10~55°C
-15~27°C
17~32°C
0~30°C
≤80%
(a)
NOTE
V.1
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