INSTALLATION INSTRUCTIONS– Single Split Air Conditioner –This air conditioner uses the refrigerant R410A.■ R410A ModelsModel No.Indoor UnitsType Indoor Unit Type Nominal Capacity26 36F2 Low Silhouette Ducted S-26PF2U6 S-36PF2U6Read through the Installation Instructions before you proceed with the installation.In particular, you will need to read under the “IMPORTANT!” section at the top of the page.F616472

Panasonic R410A Installation Instructions Manual

installation instructions

IMPORTANT

Check of Density Limit

Precautions for Installation Using New Refrigerant

Conﬁguration and characteristics of cylinders

GENERAL

1-4. Tubing Size

SELECTING THE INSTALLATION SITE

2-2. Air-Discharge Chamber for Top Discharge

2-5. Dimensions of Wind Ducting

2-6. Dimensions of Snow Ducting

HOW TO INSTALL THE OUTDOOR UNIT

ELECTRICAL WIRING

4-2. Recommended Wire Length and Wire

CONTROLLER

HOW TO PROCESS TUBING

6-2. Connecting Tubing between Indoor and

6-3. Insulating the Refrigerant Tubing

6-4. Taping the Tubes

REFRIGERANT CHARGE

7-2. Evacuation

7-3. Charging Additional Refrigerant

TEST RUN

R410A

technical data

check of density limit

1. SPECIFICATIONS 1

dimensional data

refrigerant flow diagram

operating range

capacity correction graph according to temperature condition

noise criterion curves

ducted type

indoor fan performance

airflow distance chart

connection procedure

electrical data

control functions

trouble diagnosis

contents of remote controller switch alarm display

outdoor unit control panel led display

pac-i system alarm codes

inspection of parts (outdoor unit)

symptom: thermostat in off continues or cycles off & on too frequently

outdoor unit maintenance remote control

7. REMOTE CONTROLLER FUNCTIONS SECTION

simple settings function

list of simple setting items

detailed settings function

list of detailed setting items

simple setting items

detaild setting items

remote controller servicing functions

warning about installation of receivers

optional controller (remote controller)

setting the current time

timer operation

adjusting the wind direction

using the remote control

emergency operation

miscellaneous settings

before requesting service

how to install the wireless remote controller receiver

service manual

special precautions

precautions for installation using new refrigerant

Introduction

Compressor Control

compressor control

Special Controls

special controls

Other Control

Outdoor Fan Control

Indoor Unit Electronic Control Valve Control

Indoor Special Control

Discharge Gas Temperature

Pressure Sensor Failure

Servicing and Maintenance Functions

Layout Diagram: Sensors and Solenoid Valves

Layout Diagram: Sensors

Removing Panels

Discharging Oil in Compressor

Recovering Refrigerant

Checking for Leakage After Repair

Evacuating System

Charging Compressor Oil

Pumping Out Refrigerant from Outdoor Unit

pumping out refrigerant from outdoor unit

Compressor

High Pressure Sensor

outdoor unit maintenance remote controller

Overview

Functions

Ordinary Display Controls and Functions

Monitoring Operations

Outdoor Unit Alarm History Monitor

Mode Settings

remote controller functions

Simple Settings Function

Detailed Settings Function

Remote Controller Servicing Functions

Contents of Remote Controller Switch Alarm Display

Outdoor Unit Control Panel LED Display

Mini VRF Alarm Codes

Inspection of Parts (Outdoor Unit)

selecting the installation site

HOW TO INSTALL THE INDOOR UNIT

preparation before installation

for Power Supply System

4-3. Wiring System Diagrams

5-3. Insulating the Refrigerant Tubing

CONTROLLER RECEIVER

APPENDIX

Troubleshooting

important information regarding the refrigerant used

COME INSTALLARE L’UNITÀ INTERNA

collegamenti elettrici

Schemi di collegamento elettrico

elektrische bedrading