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Make sure that the water discharge pipeline can
provide smooth drainage. Improper installation of the
water discharge pipeline may lead to water leakage,
and damages to furniture.
Make sure the liquid pipeline and air duct are reliably
supported. Make sure pipes and connectors are not
distorted.
The water inlet and outlet pipes must have check
valves installed and be wrapped with insulation
materials.
Connect the wires as required. Otherwise, it may
cause damage to electrical parts.
The actual power supply must be consistent with the
nominal nameplate value, or permanent damage may
occur.
Use power cord with a proper diameter.
Do not use damaged cables. Replace the damaged
cables immediately if necessary. Do not attempt to
repair the damaged cables.
Keep for future reference.
2.4 Information
Keep the unit serial number available for future
reference and in case when you need to contact the
after-sales service.
Do not bring any combustible materials near the air
outlet.
Transport the unit as per requirements indicated on
the package.
Avoid crash, fall-over or squeeze and keep away
from rain and snow during transportation.
Store the unit in a clean, dry, fire-proof and
well-ventilated place without any corrosive gas.
To avoid shock during transportation, fix the unit and
its accessories on the transportation platform with
ropes or by other means.
3 OPERATION INSTRUCTIONS
This appliance can be used by children aged 8 and
above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge
if they have been given supervision or instruction
concerning use of the appliance in a safe way and
understand the hazards involved.
Cleaning and maintenance shall not be made by children
without supervision.
The manufacturer is not responsible for unit damages
or
personal
injury
resulting
operations or use of non-original parts or accessories.
Ventilation
Periodically ventilate the room where the unit is
installed. Ventilation is especially important in case the
room has many people in it or has flammable devices
or gas sources. Poor ventilation may result in lack of
oxygen.
- Before unit operation, clean water pipes to prevent
them from being blocked.
- Upon FCU test run or switching between hot and cold
water, open the vent valve to exhaust air in the coil
until water flows out. Otherwise, the heat exchange
performance may be significantly compromised.
During operation
Filter
is
normally
not
removed
maintenance purpose, as doing so may cause foreign
objects to enter the unit.
from
unauthorized
except
for
03
In normal cases
In cooling mode, fog may appear at the air outlet.
3.1 Standard conditions for use
Use the unit in the following temperature range for
safe and effective operation.
Mode
Indoor temperature
Cooling
Heating
The unit can achieve optimum performance when
running within the temperature range listed above. At a
temperature beyond the listed ranges, unit faulty may
occur.
The unit can only operate normally as long as you strictly
adhere to the regulations outlined in the Manual.
Water inlet temperature range is 3-75°C.
Water inlet temperature range recommended is 3-65°C.
Water inlet pressure range is 0-1.6MPa.
3.2 Switch and control
The wired controller should be purchased separately
from the manufacturer. Other wired controllers are not
applicable.
Installation position of wired controller
You can install the wired controller on the left, or right of
the unit or on the wall as required. Make sure the wired
controller is close to the electric control box.
Please refer to the Wired Controller Operation and
Installation Manual for installation methods.
Controller installation place
Figure 3-1 Installation position of wired controller
Figure 3-2 After installation of wired controller
(only for I-VM units)
17-32°C
0-30°C
Wired controller
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