Mitsubishi Heavy Industries FDK71KXE6 User Manual

INVERTER DRIVEN MULTI-INDOOR UNIT
CLIMATE CONTROL SYSTEM
Alternative refrigerant R410A use models
(OUTDOOR UNIT)
Manual No. '08
•
KX-T-117
KX6 series
FDC112KXEN6, 140KXEN6, 155KXEN6 (1 phase)
FDC112KXES6, 140KXES6, 155KXES6 (3 phase)
FDT28KXE6
36KXE6
45KXE6
56KXE6
71KXE6
90KXE6
112KXE6
140KXE6
160KXE6
FDUM22KXE6
28KXE6
36KXE6
45KXE6
56KXE6
71KXE6
90KXE6
112KXE6
140KXE6
FDTC22KXE6
28KXE6
36KXE6
45KXE6
56KXE6
FDQS22KXE6
28KXE6
36KXE6
45KXE6
56KXE6
FDU71KXE6
90KXE6
112KXE6
140KXE6
FDFU28KXE6
45KXE6
56KXE6
71KXE6
FDTW28KXE6
45KXE6
56KXE6
71KXE6
90KXE6
112KXE6
140KXE6
FDK22KXE6
28KXE6
36KXE6
45KXE6
56KXE6
FDTQ22KXE6
28KXE6
36KXE6
FDFL28KXE6
45KXE6
71KXE6
FDTS45KXE6
71KXE6
FDE36KXE6
45KXE6
56KXE6
71KXE6
112KXE6
140KXE6
(INDOOR UNIT) - KX6 series -
(Heat pump type)
INVERTER DRIVEN MULTI-INDOOR-UNIT
CLIMATE CONTROL SYSTEM
Air-Conditioning & Refrigeration Systems Headquarters
16-5, 2-chome, Kounan, Minato-ku, Tokyo, 108-8215, Japan
Fax : (03) 6716-5926
No.106(0.55A) R

Mitsubishi Heavy Industries FDK71KXE6 Specifications

General

Brand	Mitsubishi Heavy Industries
Model	FDK71KXE6
Category	Air Conditioner
Language	English

Summary

OUTDOOR UNIT

INDOOR UNIT

Specifications

Provides detailed technical specifications for various indoor unit types like FDT, FDTC, FDTW, FDTS, FDTQ, FDU, FDUM, FDQS.

Electrical wiring

APPLICATION DATA

SAFETY PRECAUTIONS

Crucial safety instructions for installation work, divided into WARNING and CAUTION categories.

Installation of indoor unit

Guidance on selecting installation locations and procedures for indoor units, including suspension.

Installation of outdoor unit

Instructions for selecting installation locations, portage, and unit delivery for outdoor units.

Refrigerant piping

Details on determining piping specifications, on-site piping work, and connecting refrigerant pipes.

Electrical wiring work

Guidelines for safe and correct electrical installation, including wiring diagrams and power source specifications.

Controller settings

Test operation

Instructions for performing test operations for cooling and heating modes from the outdoor unit or remote controller.

Cautions for servicing (for R410A and compatible machines)

Notabilia as a unit designed for R410A

System troubleshooting procedure

Basics of troubleshooting

Outlines the fundamental steps for diagnosing problems by checking installation and identifying probable causes.

Explanation of troubleshooting

Provides detailed troubleshooting steps for specific error codes and component checks.

Contents of troubleshooting

Lists error codes with their corresponding inspection names, classifications, and page numbers for detailed information.

Replacement of PCB at outdoor unit side

Step-by-step instructions for replacing the control PCB and inverter PCB in the outdoor unit.

WIRELESS KIT (OPTIONAL PARTS)

Setting of wireless remote controller and receiver

(A) Methods of avoiding the malfunction due to the mixed communication