Haier AB25S2SA1FA Manuel D’utilisation Et Manuel D’installation page 9

Caution
• Do not allow ordinary people to touch the
refrigerant R32. Install it in a safe area to
prevent accidental contact.
• Both the fan coil and the heating coil are
suitable for installation in small commercial
and light industrial applications.
Caution
• Do not apply mineral oil to movable parts.
• Do not reuse previously installed pipes.
Caution
• Incomplete pipeline lining may lead to
refrigerant gas leakage.
• Do not use the same valve. Use a new valve
to prevent refrigerant gas leakage.
• Please use the provided nuts with the unit.
Using other nuts may cause refrigerant gas
leakage.
Warning
• If the N phase of the power supply is missing
or incorrect, the equipment may malfunction.
• Connect the ground wire properly. Do not
connect the ground wire to public utilities,
lightning arresters
Improper grounding may cause electric
shock.
• Install the required fuse or breaker.
• Secure the power cord with a power cord
strap and prevent the power cord from
touching sharp edges or pipes, especially
high-voltage power supplies.
• Do not use tape, threaded wire, trailer wire, or
satellite connection cables as they can cause
overheating, electric shock, or fire.
• Do not install a single-phase capacitor as the
inverter installed might reduce its efficiency
and could cause accidents.
Warning
• All wiring must be done by a licensed
electrician and in accordance with applicable
laws.
• Connect the electrical connection to the fixed
wiring.
• All components and electrical structures
purchased on-site must comply with the
applicable laws.
Warning
The wire must be a multicore cable.
Warning
Use a circuit breaker that disconnects all poles
with a minimum spacing of 3 mm between each
or telephone lines.
contact point. In contact surfaces and open
spaces under voltage type exceeding III.
Warning
If the wire is damaged, it must be replaced by the
manufacturer, service
personnel to avoid danger.
Caution
Each fan coil must be connected separately, and
the user interface must be placed in the same
room.
Warning
If the panel on the fan coil is not installed, make
sure the power source is off before installation.
After installation, test the operation and turn it off
using the remote. Do not turn it off immediately
with the breaker.
2.1 Recommendations
refrigerant loop.
Warning
The refrigerant R32 in this device is flammable.
Warning
• The refrigerant R32 is non-toxic.
• Do not puncture or burn it.
• Store this equipment in a well-ventilated
room.
• To prevent damage to the machine, do not
use it near a spark source.
Warning
• If multiple rooms are connected to this unit
using an expandable system, please make
sure:
• Ensure there are no spark sources in use if
the building area is less than the A-level
(sq.m.).
• There are no
construction. These accessories may be
hidden ignition sources (for example, hot
surfaces and
temperatures exceeding 700°C).
• The air intake and outlet are directly
connected to a single room through a pipe.
• Do not use the space around the pit as an air
inlet-outlet duct.
Note
• Beware of the vibration of the refrigerant pipe.
Caution
• Do not use spark sources to detect or check
for refrigerant leaks.
Note
• Do not reuse copper joints and seals.
5
agent, or qualified
for using
accessories in pipeline
electrical switches
R32
with