Example Of Wiring Entire System; To Open The Electrical Component Box Of The Outdoor Unit - Daikin CONVENI-PACK Installation Manual

8-1 Example of Wiring Entire System

Note:1. For Remote switch, use non-voltage contact for microcurrent (not more than 1mA, 12VDC)
Note:2. Total capacity for warning, alarm : 0.5A or less at AC 220 to 240V.
Capacity for operation output : 0.5A or less at AC 220 to 240V.
Timer for refrigeration
Timer for freezer
3 phase 380-415V
Earth leakage circuit breaker
(High-frequency type)
(For earth fault, overload and
short-circuit protection)
Alarm panel
Caution
input
Warning
input
Branch switch
Overcurrent
circuit breaker
Indoor
unit
AC 220-240V
Earth leakage circuit
breaker
(High-frequency type)
(For earth fault,
overload and short-
circuit protection)
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 "8-3 Procedure for Incoming
Wiring".
• Do not connect the power supply to the terminal block for the trans-
mission wiring for warning, alarm, operation output, and remote
operation switch. Otherwise the entire system will be damaged.
• Transmission wiring should be secured as described in
"8-4 Procedure 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.
Installation manual
13
Electromagnetic contactor
E1H
(Defrost heater)
Relay
Defrost lamp
Earth leakage circuit breaker
(For earth fault, overload and
short-circuit protection)
(Note 1)
Remote switch
Outdoor
unit
Warning output AC220-240V
Caution output (Note 2)
Refrigeration operating output (Note 2)
In-Out Out-Out
Remote
controller
Booster unit
(Note 2)
Freezer operation output
Remote switch
(Note 1)
Thermostat for inner temperature adjustment
Defrost completion thermostat
Solenoid valve
Integrated heat control board (Field supply)
Timer for freezer
Timer for refrigeration
For freezer
For refrigerator
ST controller
8-2 To Open the Electrical Component Box of the
Outdoor Unit
Note
Do not apply excessive force when opening the electronic component
box cover. Excessive force can deform the cover, resulting in entering
of water to cause equipment failure.
1
2
Freezer showcase
Refrigeration unit cooler
Refrigeration showcase
Refrigeration showcase
Warning Sensor
input input
Showcase interface
Do not pull
the lower part
of the cover
LRYEQ16A7Y1
CONVENI-PACK
4P448939-1A – 2016.07