Panasonic S-22KA1E5S Service Manual page 143

3. The duct connection of the air outlet thermal insulation.
11.10.7 ELECTRICAL WIRING
As to main power source and cable size of outdoor unit, read the installation instructions attached to the outdoor unit.
The units must be installed in accordance with applicable national and local regulations.
The units installed by a professional installer must be supplied from a dedicated electrical circuit.
Warning All electric work must be carried out by a qualified technician according to proper technical standards for electrical work and
according to installation instructions for installation work.
If circuits with insufficient capacity are used, or if electrical work is not carried out properly, electric shocks or fire may result.
Caution Be sure to install a current leakage breaker or circuit breaker to the main power supply, otherwise electric shocks may result.
Be sure to connect the unit to secure earth connection. (with a earth resistance of 100 Ω or less).
Caution
If the earthing work is not carried out properly, electric shocks may result.
Wiring shall be connected securely using specified cables and fix them securely so that external force of the cables may not
Warning
transfer to the terminal connection section. Imperfect connection and fixing leads to fire, etc.
1. Select a power source that is capable of supplying the current required by the air conditioner.
2. Feed the power source to the unit via a distribution switch board designed for this purpose, the switch should
disconnected all poles with a contact separation of at least 3 mm.
3. Always ground the air conditioner with a grounding wire and screw to meet the LOCAL REGULATIONS.
4. Be sure to connect the wires correctly to terminal board with connecting the crimp type ring terminal to the wires.
5. Be sure to turn off the main power before installing and connecting the remote control.
If momentarily turning on the power supply for both the indoor and outdoor units, do not turn the power off after at least 1
minute has passed. (For the system's automatic setting.)
Note
Turning off the power supply on the way may cause an abnormal operation.
•
Use the standard power cord for Europe (such as H05RN-F or H07RN-F which conforms to CENELEC (HAR)
rating specifications) or use the cables based on IEC standard. (245IEC57, 245IEC66)
Earth leakage breaker
Outdoor unit
Air outlet
Power supply
(ex. 1 ~ 230V)
Infrared remote controller
Switch
Earth
Wired controller
Branch pipe
Provide separate power supplies to the indoor and outdoor units.
Thermal insulation
(Local supply)
Earth leakage breaker
Receiver
Indoor unit-A
Refrigerant pipe
143
Power supply
(ex. 1 ~ 230V)
Switch
Earth
To other indoor unit
Control cable