Caution For Pump Down; How To Install Wireless Remote Controller Receiver; N Ote; Refer To The Instruction Manual Attached To The Optional - Panasonic U-200PE1E8 Instrucciones De Instalación

Installing the Remote Controller
Refer to Instruction Manual attached to the optional Wireless
Remote Controller.

9-23. Caution for Pump Down

Pump down means refrigerant gas in the system is returned
to the outdoor unit. Pump down is used when the unit is to be
moved, or before servicing the refrigerant circuit.
CAUTION
● This outdoor unit cannot collect more than the rated
refrigerant amount as shown by the nameplate on the
back.
● If the amount of refrigerant is more than that
recommended, do not conduct a pump down. In this
case use another refrigerant collecting system.
Caution on Pump Down (Refrigerant
Recovery)
Note: Pump down cannot be performed when the tubing length
exceeds 30m. (There is a possiblilty of generating the actuation
of the excessive load protection system.) In this case, collect
the refrigerant by the refrigeant collecting system.
1. Stop the unit operetion (cooling heating wind direction, etc.).
2. Connect the manifold gauge to the service port of the gas
tube service valve.
3. Short-circuit the PUMP pin on the outdoor unit control PCB
for over 1 second.
• Refrigerant recovery will start and the unit starts driving.
• During the refrigerant recovery. LED1 blinks and LED2
lights up on the outdoor unit control PCB.
• Remote control display shows blinks.
4. Fully close the liquid tube service valve after 2 or 3 minutes.
Pump down will start.
5. When the manifold gauge reduces to 0.2 - 0.1MPa. fully
close the gas tube service valve. Then again short-circuit the
PUMP pin (CN048). Refrigerant recovery is finished.
• If operation is continued for over 10 minutes, the unit stops
even if the refrigerant recovery is not completed. Check the
liquid tube service valve closed.
• When the PUMP pin (CN048) is shorted again during
refrigerant recovery the unit stops.
* For protection of the compressor do not drive until the unit
tubing side becomes negative pressure.
PUMP pin (CN048) is located
on the outdoor PCB as shown.
CAUTION
Pay much attention to
the fan of the outdoor
unit as there is danger
of injury during
operation.
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10. HOW TO INSTALL WIRELESS REMOTE
CONTROLLER RECEIVER

N OTE

Refer to the Instruction Manual attached to the optional

Wireless Remote Controller Receiver.

11. MARKINGS FOR DIRECTIVE 97/23/EC
(PED)
Rating nameplate figure
0035
A: Model Name Various
AIR CONDITIONER Model No.
POWER SOURCE: B: 380-415V 3N ~ 50/60 Hz Various
MAX ELECTRIC INPUT C: kW. A Various
TIME DELAY FUSE MAX SIZE: A Various
D:
UNIT PROTECTION: IPX4
Operating Spec. Area
Various (Not for the PED)
MAX. WORKING PRESSURE: HIGH SIDE: E: MPa Various
LOW SIDE:
F: MPa Various
REFRIGERANT: R410A kg. Various
G:
NET WEIGHT
Various (Not for the PED)
SERIAL NO. :
Various
PROD. DATE :
MM-YYYY
Authorized representative in EU
Panasonic Marketing Europe GmbH
Panasonic Testing Centre Winsberging 15, 22525 Hamburg, Germany
Panasonic Corporation 1006 Kadoma,
Made in China
Kadoma City,
Fabricado en China
Osaka, Japan
Tabulation of Various data
A U – 200PE1E8 U – 250PE1E8
B 380 – 415 V 3N 50/60 Hz
C 7.60 kW, 12.5 A 9.17 kW, 15.0 A
D 15 A 20 A
E 4.15 MPa
F 2.21 MPa
G 5.3 kg 6.5 kg

12. APPENDIX

■ Troubleshooting
If your air conditioner does not work properly, first check the
following points before requesting service. If it still does not
work properly, contact your dealer or a service center.
Trouble Possible Cause Remedy
Air conditioner 1. Power failure. 1. After a power outage,
does not run at press ON/OFF
all operation button on
the wired remote
control unit.
2. Leakage circuit breaker 2. Contact service
has tripped. center.
3. Line voltage is too low. 3. Consult your
electrician or dealer.
4. Operation button is turned 4. Press the button
off. again.
5. The wired remote control 5. Consult your dealer.
unit or heat pump is
malfunctioning.
(The inspection mark
and the letters E, F, H,
L, P in combination with
numbers appear on the
LCD of the wired remote
control unit.)
Compressor 1. Obstruction in front of 1. Remove obstruction
runs but soon condenser coil
stops
Poor cooling 1. Dirty or clogged air filter. 1. Clean air filter to
(or heating) improve the airflow.
performance 2. Heat source or many 2. Eliminate heat
people in room. source if possible.
3. Doors and/or windows 3. Shut them to keep
are open. the heat (or cold) out.
4. Obstacle near air intake or 4. Remove it to ensure
air discharge port. good airflow.
5. Thermostat is set too high 5. Set the temperature
for cooling (or too low for lower (or higher).
heating). 6. (Consult your
6. (Defrosting system does dealer.)
not work.)
■ Tips for Energy Saving
Avoid
●
Do not block the air intake and outlet of the unit. If either
is obstructed, the unit will not work well, and may be
damaged.
●
Do not let direct sunlight into the room. Use sunshades,
blinds or curtains. If the walls and ceiling of the room are
warmed by the sun, it will take longer to cool the room.
Do
● Always try to keep the air filter clean. (Refer to "Care and
Cleaning".) A clogged filter will impair the performance of the
unit.
● To prevent conditioned air from escaping, keep windows,
doors and any other openings closed.
NOTE
Should the power fail while the unit is running
If the power supply for this unit is temporarily cut off, the unit will
automatically resume operation once power is restored using
the same settings before the power was interrupted.
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