Electric Wiring Work; General Instructions; Electrical Characteristics - Panasonic S-20LM3HPQ Manuel D'installation Et D'utilisation

Precautions
Instal the drain raising pipes at a height of less than 310 mm.
Install the drain raising pipes at a right angle to the indoor unit
and no more than 300 mm from the unit.
The incline of attached drain hose should be
NOTE
75 mm or less so that the drain socket does not
have to stand additional force.
To ensure a downward slope of 1:100, install
hanging bars every 1 to 1.5 m.
If unifying multiple drain pipes, install the pipes as
shown in figure 9. Select converging drain pipes
whose gauge is suitable for the operating capacity
of the unit.
1 T-joint converging drain pipes
2. After piping work is finished, check if drainage flows smoothly.
• Open the water inlet lid, add approximately 2 l of water gradually
and check the drainage flow.
Method of adding water. See figure 10.
1 Portable pump
2 Water inlet lid
3 Close
4 Open
5 Bucket
6 Refrigerant piping
7 Water inlet
If adding water from the charge inlet at the fan casing, be sure to put
the lid back in its original position.
When electric wiring work is finished
Check drainage flow during COOL running, explained in chapter
"Test operation" on page 6.
When electric wiring work is not finished
Remove the switch box lid and connect the power supply and
remote controller to the terminals.
See figure 11.
1 Clamps A and B details
2 Clip
3 Terminal board
4 220 V-240 V single phase power supply
5 Electric parts box
6 Terminal board for transmission wiring
7 Clamp B
8 Transmission wiring
9 Guide plate
10 Power supply wiring
11 Clamp A
12 Terminal board for power supply
13 Electric parts box lid
• Next, press the inspection/test operation button
remote controller. The unit will engage the test operation mode.
Press the operation mode selector button
operation . Then, press the on/off button
fan and drain pump will start up. Check that the water has drained
from the unit. Press
TEST
Installation and operation manual
4
on the
TEST
until selecting fan
. The indoor unit
to go back to the first mode.

Electric wiring work

General instructions

All field supplied parts and materials and electric works must
conform to local codes.
Use copper wire only.
Follow the "Wiring diagram" attached to the unit body to wire the
outdoor unit, indoor units and the remote controller. For details
on hooking up the remote controller, refer to the "Installation
manual of the remote controller".
All wiring must be performed by an authorized electrician.
A circuit breaker capable of shutting down power supply to the
entire system must be installed.
This system consists of multiple indoor units. Mark each indoor
unit as unit A, unit B..., and be sure the terminal board wiring to
the outdoor unit and HR box are properly matched. If wiring and
piping between the outdoor unit and an indoor unit are
mismatched, the system may cause a malfunction.

Electrical characteristics

Model Hz
S-20~125LM3HPQ 50
power supply
Model MCA
S-20LM3HPQ 0.5
S-25,32LM3HPQ 0.5
S-40,50LM3HPQ 0.8
S-63LM3HPQ 0.9
S-80LM3HPQ 1.1
S-125LM3HPQ 1.3
MCA: Min. circuit Amps (A)
MFA: Max. Fuse Amps (A)
KW: Fan Motor Rated Output (kW)
FLA: Full Load Amps (A)
NOTE For details, refer to "Electrical data".
Specifications for field supplied fuses and wire
Model Field fuses
S-20~125LM3HPQ 16 A
Model
S-20~125LM3HPQ Sheathed wire (2)
NOTE For details, refer to the chapter "Wiring example"
on page 5.
Allowable length of transmission wiring between
indoor and outdoor units, and between the indoor
unit and the remote controller is as follows:
• Outdoor unit - indoor unit: max. 1000 m
(total wiring length: 2000 m)
• Indoor unit - remote controller: max 500 m
Volts Voltage range
230 min.198-max.264
Fan motor
MFA KW FLA
16 A 0.010 0.4
16 A 0.015 0.4
16 A 0.020 0.6
16 A 0.030 0.7
16 A 0.050 0.9
16 A 0.085 1.0
Power supply wiring
Wire Size
H05VV-U3G Local codes
Transmission wiring
Wire Size
2
0.75-1.25mm
S-20~125LM3HPQ
Urban Multi air conditioner
4PW15112-1B