Daikin CONVENI-PACK, Руководство по установке

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English 11
7-1 Example of Wiring Entire System
Note
• Use conduit for power supply wiring.
• Make sure the weak electric wiring (i.e. for the remote controller,
between units, etc.) and the power wiring do not pass near each
other, keeping them at least 50 mm apart.
Proximity may cause electrical interference, malfunctions, and
breakage.
• Be sure to connect the power wiring to the power wiring terminal
block and secure it as described in “ 7-2 Pro c edure for In c oming
Wiring ”.
• Do not connect the power supply to the terminal block for the
transmission wiring for warning, alarm, operation output, and
remote operation switch. Otherwise the entire system will be dam-
aged.
• Transmission wiring should be secured as described in
“ 7-3 Pro c edure for Power Supply Wiring ”.
• Secure wiring with clamp such as insulation lock ties to avoid con-
tact with piping.
• Shape the wires to prevent the structure such as the control box
lid deforming. And close the cover firmly.
7-2 Pro c edure for In c oming Wiring
• Route high-voltage wiring (power supply wiring, earth wires, and
warning/alarm/operation wiring) through wiring openings located
on the side or front of the unit (knock holes) or on the bottom
frame (knock holes).
• Route low-voltage wiring (for remote operating switches) through
wiring openings (knock holes) located on the front of the unit or
through wiring intakes.
Note
• Open the knock holes with a hammer or the like.
• After knocking out the holes, we recommend you remove any
burrs and paint them using the repair paint to prevent rusting.
Timer for refri g eration
Timer for freezer
Relay
Alarm panel
Warnin g output
Caution output
AC220-240V
(Note 2)
Branch switch
Overcurrent
circuit breaker
Refri g eration operatin g output (Note 2)
Freezer operation output
Indoor
unit
Booster unit
Remote switch
(Note 1)
Remote
controller
In-Out Out-Out
Thermostat for inner temperature adjustment
Defrost completion thermostat
Solenoid valve
Electroma g netic contactor
(Defrost heater)
Defrost lamp
Inte g rated heat control board (Field supply)
Timer for freezer
Timer for refri g eration
For freezer
For refri
g erator
ST controller
Showcase interface
Warnin g
input
Sensor
input
Freezer showcase
Refri g eration unit cooler
Refri g eration showcase
Refri g eration showcase
3 phase 380-415V
Earth leaka
g e circuit breaker
(Hi g h-frequency type)
(For earth fault, overload and
short-circuit protection)
AC 220-240V
Earth leaka
g e circuit
breaker
(Hi
g h-frequency type)
(For earth fault,
overload and short-
circuit protection)
(Note 1)
Remote switch
Earth leaka g e circuit breaker
(For earth fault, overload and
short-circuit protection)
E1H
Outdoor
unit
Caution
input
Warnin
g
input
Note:1. For Remote switch, use non-volta g e contact for microcurrent (not more than 1mA, 12VDC)
Note:2. Total capacity for warnin g , alarm : 0.5A or less at AC 220 to 240V.
Capacity for operation output : 0.5A or less at AC 220 to 240V.
(Note 2)
Throu g h-hole cover
Cut the shaded area
Electric wirin g label
(Rear side of control
box lid)
Conduit
Pipin g outlet
Hi g h-volta g e wirin g
Low-volta g e wirin g