f. Places with sprays of oil or excessive steam, such
as kitchens.
g. Places with machines generating electromagnetic
waves.
h. Places with acid gas, alkaline gas, or steam.
i. Places with poor drainage.
j. Places in potentially explosive atmosphere.
Install the unit, power supply wiring, transmis-
sion wiring and refrigerant piping at least
1 meter away from televisions, radios and ste-
reo sets.
Otherwise, the picture and sound may be inter-
fered with noise.
Are snow protection measures taken?
For detailed arrangements, such as the installation
of a snow protection hood, consult your dealer.
Is there no clearance around the through hole
between the internal and external units?
The chilled air will leak from the clearance and the
cooling efficiency of the unit will be degraded.
Is service space secured?
[Electrical work]
Do not attempt to conduct electrical work or
grounding work unless you are licensed to do
so.
Consult with your dealer for electrical work and
grounding work.
Check that the power supply is suitable to the
unit and that an exclusive circuit is provided to
the unit.
Check the electric capacity and voltage.
2. NAME OF PART
2-1 In the case of LRYEQ16AY1(E)
Air outlet
Fan
Air inlet
Heat exchanger
(aluminium fin)
Transmission
wiring
Refrigerant
piping
4
Power supply wires
(to dedicated earth
leakage breaker)
Earth wire
A wire that makes the system
safe by connecting the outdoor
unit to the ground for the
prevention of electric shocks
or fire resulting from electric
leakage.
2-2 In the case of LCBKQ3AV1(E)
Power supply wires
(to dedicated earth
leakage breaker)
Earth wire
A wire that makes the system
safe by connecting the outdoor
unit to the ground for the
prevention of electric shocks
or fire resulting from electric
leakage.
3. WHAT TO DO BEFORE OPERATION
This operation manual is for the following sys-
tem with standard control. Before initiating
operation, contact your Daikin dealer for the
operation that corresponds to your system type
and mark.
If your installation has a customized control
system, ask your Daikin dealer for the operation
that corresponds to your system.
Example of connecting system
1
3
4
1 Outdoor unit
2 Booster unit
3 Indoor unit for air-conditioning
4 Remote controller
5 Blower coil (Indoor unit for refrigerating)
6 Showcase (Indoor unit for refrigerating)
7 Showcase (Indoor unit for freezing)
8 Defrost control panel
For the device except outdoor unit and booster unit,
refer to the Operation Manuals of the respective
pieces of equipment.
Transmission
wiring
Refrigerant
piping
8
5
2
6
7
English