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Precautions for Use

Names of Parts

Maintenance

Troubleshooting

Before Requesting Services

Operation Mechanism

Panasonic S-45MK2E5A Operating Instructions Manual

S-106MK2E5A

special precautions

check of density limit

precautions for installation using new refrigerant

important information regarding the refrigerant used

Introduction

Compressor Control

Output of PCB

special control

Outdoor Unit Fan Control

Outdoor Unit CCU (command controller unit) Control

Oil Control

Way Valve Adjustment Control

Defrost Control

Demand Control

Other Functions

Detailed Settings in EEPROM of Outdoor Unit

Outdoor Unit Control PCB

Electrical Data

Section 2: CONTROL FUNCTIONS - Indoor Unit

Room Temperature Control

Heating Standby

Automatic Fan Speed Control

Indoor Unit MOV Control

Automatic Heating / Cooling Control

Discharge Air Temperature Control

Automatic Flap Control

Fan Control during Dry Mode

Ventilation Fan Output

Parameter

Section 3: OUTDOOR UNIT REPAIR PROCEDURES

Removing Panels

Discharging Compressor Oil

Recovering Refrigerant

Checking for Leakage After Repair

Evacuating System

Charging Compressor Oil

Pumping Out Refrigerant from Outdoor Unit

Compressor

Section 4: OUTDOOR UNIT MAINTENANCE REMOTE CONTROLLER

Overview

Functions

Ordinary Display Controls and Functions

Monitoring Operations

Outdoor Unit Alarm History Monitor

Mode Settings

Section 5: REMOTE CONTROLLER FUNCTIONS

Simple Settings Function

Detailed Settings Function

Remote Controller Servicing Functions

Section 6: TROUBLE DIAGNOSIS

Contents of Remote Controller Switch Alarm Display

Outdoor Unit Control Panel LED Display

Mini VRF Alarm Codes

Inspection and Characteristics of Parts

Test Pin

Section 7: TEST RUN

Preparing for Test Run

Test Run Procedure

Main Outdoor Unit P.C.Board Setting

Auto Address Setting

Setting Test Run Remote Controller

Caution for Pump Down

S-45MK2E5A

S-56MK2E5A

S-73MK2E5A