Panasonic 4-Way Cassette Single Split Packaged Air Conditioners Instruction Manual

Panasonic 4-Way Cassette Single Split Packaged Air Conditioners

Product Information

The Single-Split Packaged Air Conditioners offered by Panasonic are high- performance air conditioning systems designed for various environments, including offices, educational institutions, restaurants, and retail stores. These air conditioners comply with strict environmental requirements and advanced building standards in the modern commercial environment.

Model Line-Up

The model line-up includes the following options:

• 4-Way Cassette: S-18PU1H5, S-22PU1H5, S-25PU1H5, S-28PU1H5
• Ceiling Mounted: S-22PT1H5, S-28PT1H5
• Outdoor Units: U-18PV1H5, U-22PV1H5, U-25PV1H5, U-28PV1H5

4-Way Cassette
The 4-way cassette air conditioners provide wide and even cooling with the airflow released through four vanes. They are suitable for retail stores and schools, offering outstanding energy-saving performance, comfort, and long- distance air flow distribution.

nanoeTM Technology (Optional)
nanoeTM is Panasonic’s unique air-purifying technology. It purifies the air and creates a comfortable and clean living environment. The latest development, nanoeTM X, offers dramatically increased performance.

Product Usage Instructions

The installation of the Single-Split Packaged Air Conditioners is designed to be easy and convenient. Follow the steps below for a smooth installation process:

1. Select the appropriate model based on the specific requirements of your space.
2. Ensure that the installation location meets the necessary requirements for proper operation.
3. Use the provided tools to securely install the air conditioner.
4. Attach the eye bolts to the bracket, ensuring a secure fit.

Create an Environment that Benefi ts Your Business
Optimum Room Temperature, Better Work Performance A considerable portion of our lives is spent at the workplace. So it goes without saying that a pleasant environment boosts both morale and productivity. The fact that people spend so much time in these places makes it all the more important to provide clean air and a comfortable temperature. To help you maintain that competitive edge, Panasonic supports your business by air conditioning the locations that are so essential to daily activities.

4-Way Cassette

Provides a neat fit in the ceiling to match modern decor, and uniform cooling throughout the room, plus easy installation.

Introduction

nanoe™ X containing plenty of OH radicals inhibits bacteria and virus, deodorizes unpleasant odours and keeps room air clean and fresh.

Flexible Installation

Panasonic outdoor units are built to be compact with versatile piping and draining methods as well as side-by-side installation capabilities.

MODEL LINE-UP
PANASONIC PACKAGED AIR CONDITIONERS  ARE THE IDEAL AIR CONDITIONING SOLUTIONS FOROFFICES, EDUCATIONAL INSTITUTIONS, RESTAURANTS AND RETAIL STORES. Panasonic provides high performance air conditioning systems that extend from homes to businesses. These products comply with stringent environmental requirements and advanced building standards in the modern commercial environment.

4-WAY CASSETTE

The 4-way direction airflow released through four vanes provides wide and even cooling.

CEILING MOUNTED

Providing outstanding energy-saving performance, comfort and long-distance air flow distribution, these units are perfect for retail stores and schools.

Provides a neat fit in the ceiling to match modern decor, and uniform  cooling throughout the room, plus easyinstallation.

Powerful Airfl ow
The Twisted 3D Blade Fan with compact design can increases airflow.

Wide Flap
Adding a sub flap and widening the main flap have reduced turbulence and increased airflow. Also, the wider angle jetting port allows the airflow to reach as far as five meters.

360° Wide & Comfortable Airfl ow
Air coming out of the centre of the discharge outlets travels farther. Air is discharged across a wide area from the four sides of the unit. The curves on the room temperature distribution graph expand gently out through 360° in a circle centred on the indoor unit.

Ample airflow: 33 m3/min Industry’s leading in the 45PU class.

Flat Horizontal Design
Panasonic believes that one of the most important elements of design is that it doesn’t interfere with the overall room interior. The flat  horizontal design of the 4-way Cassette achievesan elegant, yet simple form. This design allows it to protrude only 33.5 mm from the ceiling, to blend naturally into a variety of interiors, including offices and restaurants.

Easy Installation Design
With conventional models, it was difficult to use tools without damaging the interior. This has been redesigned for easier installation.

TECHNOLOGY

nanoe™ TECHNOLOGY
nanoe™ is Panasonic’s unique air purifying technology. Introduced in 2003, nanoe™ has brought comfortable, clean air to a wide variety of living environments. By conducting further research & development, Panasonic has now succeeded in developing nanoe™ X, with dramatically increased performance.

nanoe™ X Improves Air Quality
Panasonic’s unique nanoe™ X has an outstanding effect on various air pollutants, including allergens, viruses and bacteria, as well as cigarette and other householdodors. It takes reliable air purification performance another step forward.

1. Adhering odor of cigarette [Effectiveness]: Decrease by 1.7 level [Testing Institute]: Gunma Research Center [Test Report No]: No. 27055 [Result]: Decrease in odor intensity by 0.7 level after 2 hour of operation.
2. Floating odor of cigarette [Effectiveness]: Decrease by 0.8level [Test Lab Size]:136.5m3 [Testing Institute]: Panasonic Corporation Product Analysis Center [Test Report No]: 4AA33-170117-A01
   • [Result]: Decrease in odor intensity by 0.8 level after 2 hour of operation.
3. Adhering odor of Meat Grilling [Effectiveness]: Decrease by 0.9 level [Test Lab Size]:67.7m3 [Testing Institute]: Panasonic Corporation Product Analysis Center [Test Report No]: 4AA33-170203-A03
   • [Result]: Decrease in odor intensity by 0.9 level after 2 hour of operation.
4. Mould [Effectiveness]: Inhibit Mould Growth [Testing Institute]: Japan Food Research Laboratories [Test Report No]: 13044083002-01 [Result]: The growth of the subject was inhibited after 8-hour nanoe™ operation.
5. Bacteria [Effectiveness]: 99% [Testing Institute]: Kitasato Research Center for Environmental Science [Test Report No]: KRCES-Env. Test Report 24_0301_1 [Result]: 99% of deactivation after 4-hour nanoe™ operation.
6. Bacteria [Effectiveness]: 99% [Testing Institute]: Japan Food Research Laboratories [Test Report No]: 13044083002-01 [Result]: The growth of the subject was inhibited after 8-hour nanoe™ operation.
7. Viruses [Effectiveness]: 99% [Testing Institute]: Kitasato Research Center for Environmental Science [Test Report No]: KRCES-Env. Test Report 24_0300_1 [Result]: 99% of deactivation after 6-hour nanoe™ operation.
8. Viruses [Effectiveness]: 99% [Testing Institute]: Japan Food Research Laboratories [Test Report No]: 13001265005-01 [Result]: 99% of deactivation after 8-hour nanoe™ operation.

Mechanism

nanoe™ X Mechanism
Amount of OH radicals increases without increasing amount of ozone, leading to improved effectiveness!

Generation Mechanism
nanoe™ X is generated from moisture in the air ****

Structure

How to Deodorize Odor 1 2 3

How to Inhibit Bacteria, Virus How to Deodorize Odor and Mold 1 2 3

Also Cleans the Air When Not Air Conditioning
You can also use nanoe™ X in Fan mode when you’re not cooling or heating the room. For example, you can use nanoe™ X to effectively suppress bacteria and odors without using excessive electricity when the office is empty or after business hours in a restaurant. nanoe™ X purifies the room while maintaining the comfort temperature when people are in presence.

After closing shops and facilities, nanoe™ X can perform air purification while they are not in use.

Case Examples of nanoe

High Effi ciency
The performance of our previous 2-fan models is now achieved by 1-fan models. The Coefficient of Performance has been greatly improved to reduce power consumption. (*) For 4-Way Cassette.

Long Piping
Piping can be extended up to 30m without additional gas charging,  and up to 50m with additional gas charging. By giving you more flexibility in positioning the outdoor unit, this gives you a wider range of installation options.

Refrigerant Charge less Up to 30m
No additional gas charging is needed up to 30m. Installation is easy and hassle-free.

High Durability Outdoor Unit
Corrosion-resistance treated for high resistance  to rust and salty air to assure long-lasting performance.

Flexible 4-way Piping
Piping can be routed in any of four directions.

Service Maintenance

Easy Installation & Service Maintenance
The PCB inside the outdoor unit have been removed. It’s easy installation and service maintenance.

Supports for

• U-18PV1H5
• U-22PV1H5
• U-25PV1H5
• U-28PV1H5
• U-30PV1H5
• U-30PV1H8

Remote Controller

Precise Control, Easy Comfort
Panasonic Packaged Series Remote Controllers are designed with user comfort in mind. Multiple  settings are available so airflow and air qualitycan be regulated according to preferences. Users  can also opt for a wired remote controller equippedwith high-performance timer.

Wired Remote Controller CZ-RD513C
(For 4-Way Cassette Type and Ceiling Mounted Type)

Wireless Remote Controller / Receiver
4-Way Cassette Type (Optional)

Ceiling Mounted Type (Optional)

Settings can be regulated with 3 control options:

Group Control by a single remote controller

• All indoor units operate in thesame mode.

Separate Control by Twin Remote Controllers

• Each indoor unit can be operated by either of the two remote controllers.
• Apart from the timer setting time, the displays for the two remote controllers are identical.
• The last button pressed has priority (The main or slave attribute is set with the remote controller).

Common Control by Both Wired and Wireless Remote Controllers

• The last button pressed has priority (using either wired or wireless remote controllers).

Weekly Timer (For All Models)
Multi Comfort Air Control (For Cassette Models)

1. Timer can be set for each day of the week.
2. Can be pre-set with: •Max. 6 settings/day •42 settings/week.
3. The temperature can also be programmed for optimal comfort.

Pre-sets for different conditions

Setting the timer

Simple Timer Mode Using the 24-Hour ON/OFF timer, ON/OFF operations can be set at the same time daily.

Odour Wash (For All Models)
Reduces unpleasant odours caused by the air conditioner’s heat exchanger.

Odour Removing ONE PUSH

Economy Mode (For All Models)
Saves up to 20%* energy. The air conditioner determines the stable condition and moderately shifts the set temperature in 0.5-degree steps to regulate the energysaving operation (max. 2 degrees).

Ventilation (For All Models)
When an external device such as a ventilator is connected to the indoor unit, the ventilator’s ON/OFF operations can be controlled by the wired remote controller. You can select from either link-ventilation or independent- ventilation.

Ventilators are not included in the product line-up.
OPTIONAL: Printed circuit board (Interface Adapter for External Signals CZ-TA31P*) is needed.

• Printed Circuit Board CZ-TA31P
• By connecting to the indoor unit, a separately sold ventilator can be controlled.
• Remote operation control of the indoor unit is enabled (ON/OFF control).
• The condition of the indoor unit (malfunctions, operating status) can be output externally.
• Control in linkage to a total heat exchanger or similar devices is possible.

Central Control Adapter
Using RAC Interface Adapter along with the existing VRF units, a centralized control system is possible. Temperature management can be achieved by expanding low-to-mid sizes together.

4-Way Cassette

Model No.

• S-18PU1H5
• S-22PU1H5
• S-25PU1H5
• S-28PU1H5
• S-30PU1H5
• S-40PU1H5
• S-45PU1H5
• S-50PU1H5

TECHNICAL FOCUS

Please refer to technical documents for more details.

• Compact design
• Low sound levels
• DC fan motor for increased efficiency
• Powerful drain pump gives 850 mm lift
• Lightweight design
• Optional nanoe™ X (CZ-CNEXU1)

Indoor Unit
Air Volume|  | m3/min| 24.0| 25.0| 25.0
Sound Pressure Level (Hi/Lo)|  | dB (A)| 41 / 32| 41 / 32| 41 / 32
Sound Power Level     (Hi/Lo)|  | dB| 56 / 47| 56 / 47| 56 / 47
Dimension| Indoor (H×W×D)| mm| 256 × 840 × 840| 256 × 840 × 840| 256 × 840 × 840
Panel (H×W×D)| mm| 33.5 × 950 × 950| 33.5 × 950 × 950| 33.5 × 950 × 950
Net Weight| Indoor| kg| 19| 20| 20
Panel| kg| 5| 5| 5
Outdoor Unit
Sound Pressure Level|  | dB (A)| 52| 52| 52
Sound Power Level|  | dB| 68| 68| 68
Dimension| Outdoor (H×W×D)| mm| 695 × 875 × 320| 695 × 875 × 320| 695 × 875 × 320
Net Weight|  | kg| 44| 55| 55
Piping Connection| Gas Pipe| mm (inch)| 12.70 (1/2”)| 15.88 (5/8”)| 15.88 (5/8”)
Liquid Pipe| mm (inch)| 6.35 (1/4”)| 9.52 (3/8”)| 9.52 (3/8”)
Pipe Length| Min~Max| m| 7.5 – 30| 7.5 – 30| 7.5 – 30
Elevation Difference| 20| 20| 20
Maximum Chargeless Length| Max| m| 7.5| 7.5| 7.5
Additional Gas|  | g/m| 20| 25| 25
Operating Range, Outdoor| Min~Max| °C| 16 – 43| 16 – 43| 16 – 43

Dimensions

• A. (S-18PU1H5 / S-22PU1H5 / S-25PU1H5 / S-28PU1H5 / S-30PU1H5)
• B. (S-40PU1H5/ S-45PU1H5 / S-50PU1H5)

Adjust the suspension bolt length so that the gap from the lower ceiling surface becomes 30 mm or more (18 mm or more from the lower surface of the body) as shown in the figure. When the suspension bolt length is long, it hits the ceiling panel and installation is not possible.

 | 25.0| 25.0| 25.0| 33.0| 33.0| 33.0
 | 41 / 33| 41 / 33| 41 / 33| 45 / 37| 45 / 37| 46 / 41
 | 56 / 48| 56 / 48| 56 / 48| 60 / 52| 60 / 52| 61 / 56
 | 256 × 840 × 840| 256 × 840 × 840| 256 × 840 × 840| 319 × 840 × 840| 319 × 840 × 840| 319 × 840 × 840
 | 33.5 × 950 × 950| 33.5 × 950 × 950| 33.5 × 950 × 950| 33.5 × 950 × 950| 33.5 × 950 × 950| 33.5 × 950 × 950
 | 20| 20| 20| 22| 22| 22
 | 5| 5| 5| 5| 5| 5

 | 56| 56| 57| 56| 56| 56
 | 71| 71| 71| 70| 70| 70
 | 695 × 875 × 320| 695 × 875 × 320| 750 × 875 × 345| 996 × 980× 370| 996 × 980× 370| 996 × 980× 370
 | 57| 57| 58| 86| 86| 90
 | 15.88 (5/8”)| 15.88 (5/8”)| 15.88 (5/8”)| 15.88 (5/8”)| 15.88 (5/8”)| 15.88 (5/8”)
 | 9.52 (3/8”)| 9.52 (3/8”)| 9.52 (3/8”)| 9.52 (3/8”)| 9.52 (3/8”)| 9.52 (3/8”)
 | 7.5 – 45| 7.5 – 45| 7.5 – 45| 7.5 – 50| 7.5 – 50| 7.5 – 50
 | 25| 25| 25| 30| 30| 30
 | 7.5| 7.5| 7.5| 30| 30| 30
 | 30| 30| 30| 50| 50| 50
 | 16 – 43| 16 – 43| 16 – 43| 16 – 43| 16 – 43| 16 – 43

Ceiling Mounted

Model No.

• S-22PT1H5
• S-28PT1H5
• S-35PT1H5
• S-45PT1H5
• S-55PT1H5

TECHNICAL FOCUS

• Compact Looking, Stylish, One-Motion Design
• Energy-Saving Technology Delivering Top-Class Efficiency
• Comfortable, Long-Distance Air Flow Distribution

Selectable Remote Controller

Capacity ( Btu/h )| 22,500 27,000

220 V, 1Ø Phase – 50 Hz

---|---
Power Source|  | V/Phase Hz
Indoor| S-22PT1H5| S-28PT1H5
Outdoor| U-22PV1H5| U-28PV1H5
Cooling Capacity: Rated| kW| 6.59| 7.91
Btu/h| 22,500| 27,000
Current|  | A| 10.0| 12.8
Power Input: Rated|  | kW| 2.16| 2.75
EER| W/W| 3.05| 2.88
Btu/hW| 10.40| 9.82
Indoor Unit
Air Volume|  | m3/min| 17.0| 18.0
Sound Pressure Level (Hi/Lo)|  | dB (A)| 43 / 39| 45 / 41
Sound Power Level     (Hi/Lo)|  | dB| 58 / 54| 60 / 56
Dimension| Indoor (H×W×D)| mm| 210 × 1,245 × 700| 210 × 1,245 × 700
Net Weight|  | kg| 33| 33
Outdoor Unit
Sound Pressure Level|  | dB (A)| 52| 56
Sound Power Level|  | dB| 68| 71
Dimension| Outdoor (H×W×D)| mm| 695 × 875 × 320| 695 × 875 × 320
Net weight|  | kg| 55| 57
Piping Connection| Gas Pipe| mm (inch)| 15.88 (5/8”)| 15.88 (5/8”)
Liquid Pipe| mm (inch)| 9.52 (3/8”)| 9.52 (3/8”)
Pipe Length| Min~Max| m| 7.5 – 30| 7.5 – 45
Elevation Difference| 20| 25
Maximum Chargeless Length| Max| m| 7.5| 7.5
Additional Gas|  | g/m| 25| 30
Operating Range, Outdoor| Min~Max| °C| 16 – 43| 16 – 43

| 36,500| 43,000| 51,000
---|---|---|---
 | 380 V, 3Ø phase – 50Hz
 | S-35PT1H5| S-45PT1H5| S-55PT1H5
 | U-35PV1H8| U-45PV1H8| U-55PV1H8
 | 10.70| 12.61| 14.95
 | 36,500| 43,000| 51,000
 | 6.4| 7.4| 9.5
 | 3.72| 4.30| 5.44
 | 2.88| 2.93| 2.75
 | 9.82| 9.99| 9.38

 | 29.0| 31.0| 32.0
 | 47 / 43| 49 / 45| 50 / 46
 | 62 / 58| 64 / 60| 65 / 61
 | 250 × 1,600 × 700| 250 × 1,600 × 700| 250 × 1,600 × 700
 | 43| 48| 48

 | 56| 56| 56
 | 70| 70| 70
 | 996 × 980 × 370| 996 × 980 × 370| 1,170 × 900 × 320
 | 86| 86| 94
 | 15.88 (5/8”)| 15.88 (5/8”)| 15.88 (5/8”)
 | 9.52 (3/8”)| 9.52 (3/8”)| 9.52 (3/8”)
 | 7.5 – 50| 7.5 – 50| 7.5 – 50
 | 30| 30| 30
 | 30| 30| 30
 | 50| 50| 50
 | 16 – 43| 16 – 43| 16 – 43

Outdoor Units

4-WAY CASSETTE / CEILING MOUNTED
Dimensions (U-18PV1H5 / U-22PV1H5 / U-25PV1H5 / U-28PV1H5 / U-30PV1H5) 1-phase

TOP VIEW

4-WAY CASSETTE

Dimensions (U-30PV1H8) 3-phase

4-WAY CASSETTE / CEILING MOUNTED
Dimensions (U-35PV1H8 / U-40PV1H8 / U-45PV1H8 / U-50PV1H8) 3-phase

CEILING MOUNTED

Dimensions (U-55PV1H8) 3-phase

We face a time in which “quality air” differentiates business. It’s a time for Panasonic to fully display its strengths. Our ability to assemble and build superior systems isn’t just due to the rich resources we have as a comprehensive electronics manufacturer, but also to Panasonic’s 100 years of tradition, where each person thinks and acts on their own initiative while working in a team to reach further heights. We do not compromise. Each of our independent selves is a one stop solution. We face our customers’ challenges together with our customers and do all that we can to build effective systems.As a true partner for our customers, we strive to always be at the forefront of business.

• Please read the Installation Instructions carefully before installing the unit, and the Operating Instructions before using it.
• Specifications are subject to change without prior notice.
• The contents of this catalogue are accurate as of March 2023.
• Due to printing considerations, actual colours may vary slightly from those shown.
• All graphics are provided solely for the purpose of illustrating a point.

Do not add or replace refrigerant other than the specified type. Manufacturer is not responsible for damage or deterioration in safety due to usage of other refrigerant.

CONTACT

SHUN HING ELECTRIC WORKS AND ENGINEERING CO., LTD.

• Office: 9/F, Peninsula Centre, 67 Mody Road, Tsimshatsui East, Kowloon, Hong Kong
• Tel: (852) 2861 2767
• Fax: (852) 2865 6706
• Website: www.shew.com.hk.
• E-mail: shew@shunhinggroup.com.

SHUN HING ENGINEERING CONTRACTING CO., LTD.

• Office: 16th Floor, Shun Hing Centre, 2 Shing Yiu Street, Kwai Chung, N.T., H.K
• Tel: (852) 2419 8282
• Fax: (852) 2419 8234
• Website: www.shecon.com.
• Technical Support: (852) 2116 8286

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