Install Instructions

Installation Manual - B-VMH09,12,18CU-1
4
Indoor unit installation;
Outdoor unit installation;
Install the refrigerant pipe;
Connect the drain pipe;
Electric wiring work;
Installation of the decoration panel;
Test operation.
If the refrigerant leaks during installation, ventilate the area
immediately. Toxic gas may be produced if the refrigerant
comes into contact with fire.
The temperature of refrigerant circuit will be high, please keep
the interconnection cable away from the copper tube.
After completing the installation work, check that the refrigerant
does not leak.
Toxic gas may be produced if the refrigerant leaks into the
room and comes into contact with a source of fire, such as a
fan heater, stove or cooker.
Ground the air conditioner. Do not connect the ground wire to
gas or water pipes, lightning rod or a telephone ground wire.
Inappropriate grounding may result in electric shocks.
Be sure to install an earth leakage breaker. Failure to install an
earth leakage breaker may result in electric shocks.
Connect the outdoor unit wires , then connect the indoor unit
wires. You should not connect the air conditioner to the power
supply until the wiring and piping is done.
While following the instructions in this installation manual, install
drain piping in order to ensure proper drainage and insulate
piping in order to prevent condensation. Improper drain piping
may result in water leakage and property damage.
Install the indoor and outdoor units, power supply wiring and
connecting wires should be at least 1 meter away from
televisions or radios in order to prevent image interference or
noise. Depending on the radio waves, a distance of 1 meter
may not be sufficient enough to eliminate the noise.
The appliance is not intended for use by young children or
infirm persons without supervision.
Don't install the air conditioner in the following circumstance:
The appliance shall be installed in accordance with national
wiring regulations.
Do not operate your air conditioner in a wet room such as a
bathroom or laundry room.
An all-pole disconnection device which has at least 3mm / 0.1in
clearances in all poles , and have a leakage current that may
exceed 10mA, the residual current device (RCD) having a rated
residual operating current not exceeding 30mA, and
disconnection must be incorporated in the fixed wiring in
accordance with the wiring rules.
CAUTION
There is petroleum existing.
There is salty air surrounding (near the coast).
There is caustic gas (sulfide, for example) existing in the
air (near a hot spring).
The voltage fluctuates radically (in factories).
In buses or cabinets.
In kitchen where air is full of oil.
There is strong electromagnetic interference.
There are flammable materials or gas.
There is acid or alkaline liquid evaporating.
Other special conditions.
To install properly, please read this "installation manual"
first.
The air conditioner must be installed by qualified
persons.
When installing the indoor unit or its tubing, please follow
this manual as strictly as possible.
If the air conditioner is installed on a metal part of the
building, it must be electrically insulated according to the
relevant standards to electrical appliances.
When all the installation work is finished, please turn on
the power only after a thorough check.
INSTALLATION INFORMATION
INSTALLATION ORDER