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Daikin FTX50HVEC User Manual

Daikin FTX50HVEC
410 pages
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Si18-201
J Series
[Applied Models]
!
!!
!Super Multi Plus : Cooling Only
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!Super Multi Plus : Heat Pump
Service
Manual

Table of Contents

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Daikin FTX50HVEC Specifications

General IconGeneral
Cooling Capacity5.0 kW
RefrigerantR32
Power Supply220-240V, 50Hz
TypeWall Mounted
Indoor Unit Dimensions (HxWxD)295 x 990 x 263 mm

Summary

Part 2 Specifications

1.1 Outdoor Units

Provides detailed technical specifications for outdoor units, including cooling and heating capacities.

1.3 Indoor Units (for General)

Lists specifications for various indoor unit types, covering cooling-only models.

Part 5 Main Functions Outdoor Unit / BP Unit

1. Refrigerant System and Function of Functional Parts of Outdoor Unit

Details the refrigerant flow and the role of various components in the outdoor unit.

2. Protection Device

Lists and explains the protection devices for outdoor and BP units.

3. System control

Outlines the overall system control logic and operation modes.

Part 6 Flow of Refrigerant

1.1 Flow of Refrigerant

Illustrates the refrigerant flow paths under various operating conditions.

Part 7 Operations

1. Remote Controller

Overview of the remote controller and its functions.

1.1 Wireless Remote Controller

Details the operation and features of the wireless remote controller.

Part 8 Operating Test

1. Operating Test

Step-by-step procedure for performing an operating test on the unit.

2. Method of Field Set

Instructions for configuring unit settings in the field using the remote controller.

Part 3 Printed Circuit Board Connector Wiring Diagram and Name

1.2 Outdoor Unit RMK (X) 140JVMT (C) 9 (8), RMK140JAVM, RMX140JVMB, RMK (X) 140JZVMA (B)

Wiring diagrams and connector names for various outdoor unit models.

Part 4 Main Functions Indoor Unit

1.1 Main Functions in Split Type

Describes key functions of split-type indoor units like flap control and auto-swing.

Part 9 Service Diagnosis

1. Troubleshooting - Split Type Indoor Unit

Guidance on diagnosing and resolving issues with split-type indoor units.

2. Troubleshooting - SkyAir Indoor Unit

Troubleshooting procedures specific to SkyAir indoor units.

3. Troubleshooting - Outdoor Unit Related

Steps for diagnosing and fixing problems related to the outdoor unit.

Part 10 Removal Procedure

2. Outdoor Unit

Step-by-step guide for disassembling and removing parts from the outdoor unit.

Part 11 Cautions before Operation

1. Installation

Important precautions and guidelines for installing the outdoor unit.

2. Wiring

Safety precautions and procedures for electrical wiring connections.

Part 12 Appendix

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