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Panasonic S-22KA1E5S User Manual

Panasonic S-22KA1E5S
335 pages
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© Panasonic HA Air-Conditioning (M) Sdn. Bhd. 2010.
Unauthorized copying and distribution is a violation of law.
Order No: RAC1009001C8
Model No.
Indoor Unit
(KA1E5 Series)
S-22KA1E5S
S-28KA1E5S
S-36KA1E5S
S-45KA1E5S
S-22KA1E5
S-28KA1E5
S-36KA1E5
S-45KA1E5
S-56KA1E5
S-63KA1E5
S-71KA1E5
(YA1E5 Series)
S-22YA1E5
S-28YA1E5
S-36YA1E5
S-45YA1E5
S-56YA1E5
(UA1E5 Series)
S-63UA1E5
S-71UA1E5
S-90UA1E5
S-100UA1E5
S-125UA1E5
(NA1E5 Series)
S-22NA1E5
S-28NA1E5
S-32NA1E5
S-36NA1E5
S-40NA1E5
S-45NA1E5
S-56NA1E5
(MA1E5 Series)
S-45MA1E5
S-56MA1E5
S-63MA1E5
S-71MA1E5
S-90MA1E5
S-100MA1E5
S-125MA1E5
Outdoor Unit
U-8EA1E8 U-10EA1E8
PRECAUTION OF LOW TEMPERATURE
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to
service or repair the products dealt with in this service information by anyone else could result in serious injury or death.

Table of Contents

Questions and Answers:

Panasonic S-22KA1E5S Specifications

General IconGeneral
Cooling Capacity2.2 kW
Heating Capacity2.5 kW
SEER6.1
SCOP4.0
Energy Efficiency Class (Cooling)A++
Energy Efficiency Class (Heating)A+
RefrigerantR32
Power Supply220-240 V, 50 Hz
Indoor Unit Weight9 kg
TypeSplit
Noise Level (Indoor)20 dB(A)

Summary

Safety Precautions

Product Specification

Dimensions

Refrigeration Cycle Diagram

Block Diagram

Wiring Connection Diagram

Electronic Circuit Diagram

Remote Control Operating Instructions

10.1 Wired remote control CZ-RT1

Detailed explanation of the functions and buttons of the wired remote control CZ-RT1.

10.2 Wireless Remote Control CZ-RWS1 – Heat Pump models / CZ-RWC1 – Cooling models

Explanation of the functions and buttons of the wireless remote control CZ-RWS1/CZ-RWC1.

Installation Instruction

11.1 CAPACITY CORRECTION CHART

Charts showing capacity correction factors based on equivalent pipe length and height difference.

11.3 Cooling/Heating Selector CZ-RD1 Installation Instructions

Installation instructions for the Cooling/Heating Selector CZ-RD1 module.

11.13 WIRELESS REMOTE CONTROL CZ-RWS1 / CZ-RWC1

Instructions for installing and operating the wireless remote control CZ-RWS1/CZ-RWC1.

11.14 WIRED REMOTE CONTROL CZ-RT1

Installation notes and procedures for the wired remote control CZ-RT1.

Testing and Commissioning

12.1 OUTDOOR UNIT

Precautions and procedure for performing test runs on the outdoor unit.

12.2 INDOOR UNIT

Checks to be performed after installation completion and handover procedures.

Outdoor Unit Operation Control

13.1 System Start Control

Criteria for determining outdoor unit operation mode based on indoor unit settings.

13.5 Deice Control

Operation of Deice Control during heating under low outdoor ambient conditions.

Outdoor Unit Protection Control

14.3 Overload Control

Protection control for outdoor heat exchanger temperature during cooling and heating.

14.4 Low Load Control

Protection control for indoor heat exchanger temperature during cooling and heating.

14.5 Compressor Discharge Temperature Control

Control to manage compressor discharge temperature at alert levels.

14.9 Cooling Low Outdoor Ambient Temperature Protection Control

Protection control for low outdoor ambient temperature during cooling.

Indoor Unit Operation Control

15.2 Cooling Operation

Thermostat and expansion valve control for cooling operations.

15.3 Soft Dry Operation

Thermostat and expansion valve control for soft dry operation mode.

15.4 Heating Operation

Thermostat and expansion valve control for heating operations.

Indoor Unit Protection Control

16.2 Freeze Prevention control

Control to prevent freezing of the indoor unit heat exchanger.

16.3 Dew Prevention control

Control to prevent dew formation on the indoor unit.

16.4 Mist Prevention Control

Control to prevent mist formation on the indoor unit.

16.7 Auto Restart Control

Functionality for automatic restart after power interruption.

Servicing Mode

17.1 Emergency Operation

Procedure for performing emergency operation when the remote control is unavailable.

17.2 Outdoor Local Setting Mode

How to enter and configure settings on the outdoor unit's main PCB.

17.3 Wired Remote Control Local Setting Mode

How to configure settings using the wired remote control's local setting mode.

17.4 Wireless Remote Control Local Setting Mode

How to configure settings using the wireless remote control's local setting mode.

Troubleshooting Guide

18.1 Error Code Table

A table listing outdoor unit error codes, abnormality controls, and areas to verify.

18.2 Troubleshooting Flowchart

Flowcharts for diagnosing and resolving specific malfunction codes.

Outdoor Unit Cooling/Heating Capacity and Power Input

Cooling Capacity Tables

Heating Capacity Tables

Exploded View and Replacement Parts List

28.1 Indoor Unit

Exploded views and parts lists for various indoor unit series.

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