Panasonic U-8LEY1V9 Air Conditioner Instruction Manual

Panasonic U-8LEY1V9 Air Conditioner

Operating Instructions

Before operating the unit, read these operating instructions thoroughly and keep them for future reference.

• Connectable indoor unit lineup
  This booklet is the operating instructions for outdoor unit. Regarding the indoor unit, see the operating instructions supplied with the indoor unit.

Thank you for purchasing this Panasonic product.
This product is a commercial air conditioner outdoor unit. Installation Instructions attached.

Product Information

If you have problems or questions concerning your Air Conditioner, you will need the following information. Model and serial numbers are on the nameplate.

Model No.
Serial No.
Date of purchase
Dealer’s address
Phone number

Safety Precautions

WARNING
The following symbols used in this manual, alert you to potentially dangerous conditions to users, service personnel or the appliance:

CAUTION
This symbol refers to a hazard or unsafe  practice which can result in severe personal injury or death.
This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage.
Prohibited matters
Matters to be observed

• Read these Operating Instructions carefully before using this air conditioner. If you still have any difficulties or problems, consult your dealer for help.
• This air conditioner is designed to give you comfortable room conditions. Use this only for its intended purpose as described in these Operating Instructions.

WARNING

Confirm to authorized dealer or specialist on usage of specified refrigerant type. Using of refrigerant other than the specified type may cause product damage, burst and injury etc.
This air conditioner has no ventilator for intaking fresh air from outdoors. You must open doors or windows frequently when you use gas or oil heating appliances in the same room, which consume a lot of oxygen from the air.
Otherwise there is a risk of suffocation in an extreme case.

Never use or store gasoline or other flammable vapor or liquid near the air conditioner – it is very dangerous.
Do not use this appliance in a potentially explosive atmosphere.
Never touch the unit with wet hands. Do not insert your fingers or other objects into the air  conditioner indoor or outdoor unit, rotating parts may cause injury.

If the refrigerant comes in contact with a flame, it produces a toxic gas.
For safety, be sure to turn the air conditioner off and also to disconnect the power before cleaning or servicing.
Pull off the power plug from a receptacle, or switch off the breaker, or switch off the power disconnecting mean to isolate the air conditioner from the main power supply in case of emergency.
Do not clean inside the indoor and outdoor units by users. Engage authorized dealer or specialist for cleaning.
In case of malfunction of this appliance, do not repair by yourself. Contact to the sales dealer or service dealer for a repair.
Provide a power outlet to be used exclusively for each unit, and a power supply disconnect, Earth Leakage Circuit Breaker (ELCB) or Residual Current Device (RCD) for overcurrent protection should be provided in the exclusive line.
Provide a power outlet exclusively for each unit, and full disconnection means having a contact separation in all poles must be incorporated in the fixed wiring in accordance with the wiring rules.
To prevent possible hazards from insulation failure, the unit must be grounded.
Do not use modified cord, joint cord, extension cord or unspecified cord to prevent overheating and fire.

Stop using the product when any abnormality/failure occurs and disconnect the power plug or turn off the power switch and breaker. (Risk of smoke/fire/electric shock) Examples of abnormality/failure:

• The ELCB trips frequently.
• The product sometimes does not start when turned on.
• The power is sometimes disconnected when the cord is moved.
• Burnt odor or abnormal noise is detected during operation.
• The body is deformed or abnormally hot.
• Water leaks from the indoor unit.
• Power cord or plug becomes abnormally hot.
• Fan speed cannot be controlled.
• The unit stops running immediately even if it is switched on for operation.
• The fan does not stop even if the operation is stopped.
• Contact immediately your local dealer for maintenance/repair.

CAUTION

This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for commercial use by lay persons.

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that do not play with the appliance.
Keep the fire alarm and the air outlet at least 1.5m away from the unit.
Do not cool or heat the room too much if babies or invalids are present.
Do not turn the air conditioner on and off from the power mains switch. Use the ON/OFF operation button.

Do not stick anything into the air outlet of the outdoor unit. This is dangerous because the fan is rotating at high speed.
Do not touch the air inlet or the sharp aluminum fins of the outdoor unit. You may get injured.
Do not sit or step on the unit.
You may fall down accidentally.
Do not stick any object into the FAN CASE. You may be injured and the unit may be damaged.

NOTICE

• The compressor may occasionally stop during thunderstorms.
  This is not a mechanical failure. The unit automatically recovers after a few minutes.

• The English text is the original instructions. Other languages are translations of the original instructions.

Important Information Regarding The Refrigerant Used

This product contains fluorinated greenhouse gases covered by the Kyoto Protocol. Do not vent gases into the atmosphere.
Refrigerant type: R41 OA
GWP<1J value: 1975
<1J GWP = global warming potential
Periodical inspections for refrigerant leaks may be required depending on European or local legislation. Please contact your local dealer for more information.

Precautions for Use

Installation

• This air conditioner must be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit.
• Before installation, check that the voltage of the electric supply in your home or office is the same as the voltage shown on the nameplate.

WARNING

Avoid the following locations for installation.

• Locations where smoke or combustible gas exists.
  Also locations of extremely high temperature such as a greenhouse.

• Locations where excessively high heat-generating objects are placed.

Attention:

• Avoid installing the outdoor unit where salty sea water can splash directly onto it or in sulphurous air near a spa.
  (To protect the air conditioner from heavy corrosion)

Wiring

• All wiring must conform to the local electrical codes.
  (Consult your dealer or a qualified electrician for details.)

• Each unit must be properly grounded with a ground (or earth) wire or through the supply wiring.

• Wiring must be done by a qualified electrician.

Operation Preparation

Turn the power mains on 5 hours before the start of operation.
(For warm-up)

• Leave the power mains ON for continuous use.

NOTE

Pull off the power plug from a receptacle, or switch off the breaker, or switch off the power disconnecting mean to isolate the air conditioner from the main power supply when not in use for a long time.

Operation Condition

Use this air conditioner under the following temperature range.

Outdoor Unit| Indoor temperature range| Outdoor temperature range
---|---|---
mini VRF
Cooling| 14°C ~ 25°C (WBT)| -10°C ~ 46°C (DBT)
-10°C ~ 43°C (DBT)1
Heating| 16°C ~ 30°C (DBT)| -20°C ~ 18°C (WBT)

DBT: Dry bulb temperature
WBT: Wet bulb temperature
*1: The maximum allowable temperature of this air conditioning system is reduced to 43°C when using the existing R22 pipe.

Information for Users on Collection and Disposal of Old Equipment and Used Batteries

[Information on Disposal in other Countries outside the European Union]
These symbols are only valid in the European
Union. If you wish to discard these items, please contact your local authorities or dealer and ask for the correct method of disposal.

Note for the battery symbol (bottom two symbol examples):
This symbol might be used in combination with a chemical symbol. In this case it complies with the requirement set by the Directive for the chemical involved.

Names of Parts

UNIDAD EXTERIOR

mini VRF

Opcional

Control remoto inalámbrico

• N.0 de modelo CZ-RWS3

• N.0 de modelo CZ-RWSK2

Control remoto con temporizador

• N.0 de modelo CZ-RTC4
• Para todas las unidades interiores

Control remoto con cable de altas prestaciones

• N.0 de modelo CZ-RTC5B
• Para todas las unidades interiores

Lea las instrucciones de funcionamiento incluidas con el control remoto.

• Adjusting Airflow Direction
  Refer to the Operating Instructions attached to the indoor unit.

• Maintenance
  Refer to the Operating Instructions attached to the indoor unit.

• Troubleshooting
  Refer to the Operating Instructions attached to the indoor unit.

Outdoor unit

220 V 3N ~ 60 Hz

Cooling capacity|

kW

| 20.0| 28.0
BTU/h| 68,300| 95,600
Heating capacity|

kW

| 22.5| 31.5

BTU/h

| 76,800| 107,500
Sound pressure level|

dB(A)

| 59| 62
Unit dimensions (HxWxD)|

mm

| 1500x980x370| 1500x980x370
Net weight|

kg

| 132| 133

Rated conditions
Cooling : Indoor intake air temp. 27°C DB/ 19°C WB. Outdoor intake air temp. 35°C DB.
Heating : Indoor intake air temp. 20°c DB. Outdoor intake air temp. 7°C DB/ 6°C WB.
• High-Durable model

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