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Panasonic S-22MK2E5B - User Manual

Panasonic S-22MK2E5B
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Operating Instructions
Air Conditioner
Panasonic Corporation
1006 Kadoma, Kadoma City, Osaka, Japan
WEB-ACXF55-29100-EN
Wall Mounted
(Type K2)
Model No.
INDOOR UNIT
Wall Mounted
(Type K2)
S-15MK2E5B S-45MK2E5B
S-22MK2E5B S-56MK2E5B
S-28MK2E5B S-73MK2E5B
S-36MK2E5B S-106MK2E5B
● Connectable outdoor unit lineup
OUTDOOR UNIT
Refrigerant type : R410A
mini VRF (Type LE1, LE2)
2WAY VRF (Type ME2)
3WAY VRF (Type MF3)
Refrigerant type : R32
mini VRF (Type LZ2)
ENGLISH
Before operating the unit, read these operating instructions thoroughly and
keep them for future reference.
* Shows type 45, 56, 73, 106
01_330447_EN.indb 1 2021/3/10 10:32:47

Other manuals for Panasonic S-22MK2E5B

Questions and Answers

Summary

Safety Precautions

Precautions for Use

General guidelines for using the air conditioner safely and effectively.

Names of Parts

Identification and description of the various components of the indoor and outdoor units.

Installation

Wiring Guidelines

Guidelines for electrical wiring connections to ensure safe and proper operation.

Operation Preparation

Steps required before starting the air conditioner, including initial power setup.

Tips for Energy Saving

Disposal Information

Names of Parts

Indoor Unit Identification

Details of the front panel, air filters, and louvers for indoor units.

Outdoor Unit Identification

Details of air intake, outlet, and drain port for outdoor units.

Remote Controller Options

Overview of available optional remote controllers for enhanced functionality.

Maintenance

Air Filter Maintenance

Procedures for cleaning and maintaining the air filters for optimal performance.

Cleaning and Operation Mechanism

Cleaning Instructions

Detailed instructions for cleaning the indoor unit and air filters safely.

Defrosting Operation

Explanation of the defrosting operation, its indicators, and resumption.

DRY Operation Mode

Description of the 'DRY' operation mode and automatic fan speed adjustment.

Power Failure Recovery

Information on how the unit resumes operation after a power failure.

Troubleshooting

Before Requesting Services

Connectable Outdoor Unit Lineup

Indoor Unit Specifications

Outdoor Unit Specifications

Summary

Safety Precautions

Precautions for Use

General guidelines for using the air conditioner safely and effectively.

Names of Parts

Identification and description of the various components of the indoor and outdoor units.

Installation

Wiring Guidelines

Guidelines for electrical wiring connections to ensure safe and proper operation.

Operation Preparation

Steps required before starting the air conditioner, including initial power setup.

Tips for Energy Saving

Disposal Information

Names of Parts

Indoor Unit Identification

Details of the front panel, air filters, and louvers for indoor units.

Outdoor Unit Identification

Details of air intake, outlet, and drain port for outdoor units.

Remote Controller Options

Overview of available optional remote controllers for enhanced functionality.

Maintenance

Air Filter Maintenance

Procedures for cleaning and maintaining the air filters for optimal performance.

Cleaning and Operation Mechanism

Cleaning Instructions

Detailed instructions for cleaning the indoor unit and air filters safely.

Defrosting Operation

Explanation of the defrosting operation, its indicators, and resumption.

DRY Operation Mode

Description of the 'DRY' operation mode and automatic fan speed adjustment.

Power Failure Recovery

Information on how the unit resumes operation after a power failure.

Troubleshooting

Before Requesting Services

Connectable Outdoor Unit Lineup

Indoor Unit Specifications

Outdoor Unit Specifications

Overview

This document provides operating instructions for Panasonic Air Conditioners, specifically the Wall Mounted (Type K2) indoor units, including models S-15MK2E5B, S-22MK2E5B, S-28MK2E5B, S-36MK2E5B, S-45MK2E5B, S-56MK2E5B, S-73MK2E5B, and S-106MK2E5B. It also covers connectable outdoor units for mini VRF (Type LE1, LE2, LZ2), 2WAY VRF (Type ME2), and 3WAY VRF (Type MF3) systems, supporting both R410A and R32 refrigerants.

Function Description

The Panasonic Air Conditioner is designed to provide comfortable room conditions through cooling and heating operations. It functions as an indoor unit in a commercial air conditioning system, connecting to various outdoor VRF units. The unit utilizes a fan to circulate air, and its operation is managed via optional remote controllers (Wireless, Timer, High-spec Wired, or Wired). The system includes features like automatic defrosting during heating and a "DRY" operation mode to manage room humidity.

Important Technical Specifications

Indoor Unit (Wall Mounted - Type K2):

  • Power Source: 220-230-240 V~ 50-60 Hz for all models.
  • Cooling Capacity:
    • S-15MK2E5B: 1.5 kW (5,100 BTU/h)
    • S-22MK2E5B: 2.2 kW (7,500 BTU/h)
    • S-28MK2E5B: 2.8 kW (9,600 BTU/h)
    • S-36MK2E5B: 3.6 kW (12,300 BTU/h)
    • S-45MK2E5B: 4.5 kW (15,400 BTU/h)
    • S-56MK2E5B: 5.6 kW (19,100 BTU/h)
    • S-73MK2E5B: 7.3 kW (24,900 BTU/h)
    • S-106MK2E5B: 10.6 kW (36,200 BTU/h)
  • Heating Capacity:
    • S-15MK2E5B: 1.7 kW (5,800 BTU/h)
    • S-22MK2E5B: 2.5 kW (8,500 BTU/h)
    • S-28MK2E5B: 3.2 kW (10,900 BTU/h)
    • S-36MK2E5B: 4.2 kW (14,300 BTU/h)
    • S-45MK2E5B: 5.0 kW (17,100 BTU/h)
    • S-56MK2E5B: 6.3 kW (21,500 BTU/h)
    • S-73MK2E5B: 8.0 kW (27,300 BTU/h)
    • S-106MK2E5B: 11.4 kW (38,900 BTU/h)
  • Electric Power Input (Cooling/Heating): Ranges from 0.025 kW to 0.080 kW depending on the model.
  • Sound Pressure Level (dB(A)):
    • Cooling: High (34-49), Medium (32-46), Low (29-42)
    • Heating: High (49-64), Medium (47-61), Low (44-57)
  • Unit Dimensions (H×W×D):
    • Types 15, 22, 28, 36: 290×870×214 mm
    • Types 45, 56, 73, 106: 302×1,120×236 mm
  • Net Weight: Ranges from 9 kg to 14 kg.
  • Operation Condition Temperature Range:
    • Cooling mode: 14°C~25°C WB
    • Heating mode: 16°C~30°C DB

Outdoor Unit (mini VRF - Type LZ2):

  • Power Source:
    • 1-phase: 220-230-240 V~ 50 Hz (U-4LZ2E5, U-5LZ2E5, U-6LZ2E5)
    • 3-phase: 380-400-415 V3N~ 50 Hz (U-4LZ2E8, U-5LZ2E8, U-6LZ2E8, U-8LZ2E8, U-10LZ2E8)
  • Cooling Capacity: Ranges from 12.1 kW to 28.0 kW.
  • Heating Capacity: Ranges from 12.5 kW to 28.0 kW.
  • Sound Pressure Level (dB(A)): 52/54 to 60/63 (Cooling/Heating).
  • Sound Power Level (dB(A)): 69/72 to 81/84 (Cooling/Heating).
  • Unit Dimensions (H×W×D):
    • U-4LZ2E5 to U-6LZ2E8: 996×980×370 mm
    • U-8LZ2E8, U-10LZ2E8: 1,500×980×370 mm
  • Net Weight: Ranges from 94 kg to 133 kg.
  • Operation Condition Temperature Range:
    • Cooling mode: -10°C~52°C DB
    • Heating mode: -20°C~18°C WB
  • Refrigerant Type: R32 (for LZ2 models), R410A (for LE1, LE2, ME2, MF3 models).

Usage Features

  • Airflow Direction Control: Features vertical airflow direction louvers (not to be adjusted by hand) and manually-operated adjustable horizontal airflow direction louvers.
  • Emergency Button: Allows for basic operation in case the remote controller is unavailable.
  • Indicator Lights: Display operation, timer, and standby status.
  • Remote Control Options: Compatible with Wireless Remote Controller (CZ-RWS3/CZ-RWRC3), Timer Remote Controller (CZ-RTC4), High-spec Wired Remote Controller (CZ-RTC5B), and Wired Remote Controller (CZ-RTC6).
  • Energy Saving Tips:
    • Avoid blocking air intake and outlet.
    • Use sunshades, blinds, or curtains during cooling.
    • Keep air filters clean.
    • Keep windows, doors, and other openings closed to prevent conditioned air from escaping.
  • Automatic Operation Resume: In case of power failure, the unit will automatically resume operation with previous settings once power is restored.
  • Defrosting Operation: The unit automatically performs defrosting to melt frost formed on the outdoor unit during heating, indicated by the "STANDBY" display and a temporary stop or slow-down of the indoor fan.
  • "DRY" Operation: Automatically cycles the outdoor unit on/off and adjusts fan speed to "breeze" to maintain set room temperature and manage humidity.
  • Safety Precautions: Emphasizes the importance of professional installation, proper grounding, and avoiding flammable materials near the unit. Warns against self-repair and advises contacting a dealer for malfunctions. Specific warnings are provided for R32 refrigerant systems, including the use of R32 refrigerant leakage detection sensors and the actions to take if an alarm (J01, J02, P08) occurs.

Maintenance Features

  • Air Filter Maintenance:
    • Recommended to clean air filters every two weeks, or when the "Filter" indicator appears on the display.
    • Filters should be washed gently with water (not hotter than 40°C) and dried thoroughly in the shade.
    • After cleaning, reinstall filters in reverse order and press the "Filter reset" button on the remote controller (for Timer Remote Controller).
  • Cleaning Instructions:
    • Do not use benzene, thinner, scouring powder, or harsh chemicals.
    • Use only soap (pH7) or neutral household detergent.
    • Wipe the indoor unit with a soft, moist cloth.
    • Do not pour water on the indoor unit.
    • The internal coil and other components of the outdoor unit require periodic cleaning by a dealer or service center.
  • Safety During Maintenance: Always turn off the air conditioner and disconnect power before cleaning to prevent electric shock or injury from rotating fan parts. Be cautious of sharp metal edges and fins. Use a firm stool or ladder for high-mounted units.
  • Seasonal Inspection: Consult the nearest dealer for seasonal inspection.
  • Troubleshooting Guide: Provides a comprehensive list of symptoms, their causes, and recommended actions for common issues like noise, odors, dewdrops, fog, fan operation irregularities, and poor cooling/heating performance.
  • Error Codes: Mentions specific alarm displays (J01, J02, P08) related to R32 refrigerant leakage detection sensors and advises contacting a service dealer immediately if they appear.

Panasonic S-22MK2E5B Specifications

General IconGeneral
BrandPanasonic
ModelS-22MK2E5B
CategoryAir Conditioner
LanguageEnglish

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