Mitsubishi Heavy Industries SRK20ZM-S User Manual

–10–
AUTO HIMEDLOULO
Temperature adjustment during AUTO
■ Air temperature adjustment is possible even during automatic operation. There are 6 levels of adjustment possible with the button or
the
button.During automatic operation, 24°C is preset both for heating and cooling.
1
When a change in temperature is required.
Press the“ or (TEMP)” button.
■ Each time the button is pressed, the switch over occurs in the following order
–6 → –5 → ............ –1 → ±0 → +1 ............ +6.
When +6 is indicated, even if the button is pressed, the indicator does not
change.
■ Each time the button is pressed, the switch over occurs in the following order
+6 → +5 → ............ +1 → ±0 → –1 ............ –6.
When –6 is indicated, even if the button is pressed, the indicator does not change.
When it is a little cold
Press the
button.
When it is a little hot
Press the
button.
FAN SPEED
■ You can choose the capacity of your air-conditioner when heating mode, cooling mode or fan mode.
Remote Control display
-6 -5 -4 -3 -2 -1
+
0+1 +2+3 +4+5+6
18 19 20 21 22 23 24 25 26 27 28 29 30
Setting
temp.(°
C )
Point the remote control toward the air-conditioner, and
Press the FAN SPEED button.
Each time the button is pressed, the fan speed changes.
1
• When FANSPEED is changed from HI to LO or ULO, the sound of re-
frigerant flowing may be heard.
NOTE
Operation capacity by your choice FAN SPEED
Set automatically by microcomputer AUTO
Silent operation ULO
Energy-saving operation LO
Standard operation MED
Powerful operation with high capacity HI
RLA012A021B_EN_001-030 7/18/13, 14:4910

Mitsubishi Heavy Industries SRK20ZM-S Specifications

General

Brand	Mitsubishi Heavy Industries
Model	SRK20ZM-S
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Installation Precautions

Covers safety guidelines for installing the air conditioner unit.

Operation Precautions

Details safety measures and warnings for operating the air conditioner.

Relocation and Repair Safety

Outlines safety procedures for moving or repairing the unit.

Component Identification

Remote Control Features

Unit Display and Accessories

Explains the remote control display section and lists included accessories.

Remote Control Handling

Battery Replacement and Holder Usage

Instructions for replacing batteries, using the remote holder, and handling warnings.

Special Installations and Locks

Installing Two Units in One Room

Guides on setting remote controls and indoor units for dual installations.

Remote Control Operation Interface

Remote Control Buttons and Functions

Explains each button's role in the operation and transmission sections.

Time Setting and Auto Mode

Setting Current Time and Day

Step-by-step guide to setting the correct time and day on the remote.

Auto Mode Operation

Explains automatic mode selection based on room temperature.

Temperature and Fan Speed Adjustment

Adjusting Temperature in AUTO Mode

Details temperature adjustments while the unit is in AUTO mode.

Mode Operations and Performance

Cool, Heat, Dry, Fan Mode Use

Guide to operating in different modes and setting preferred temperatures.

Airflow Direction Control

Adjusting Airflow Direction

Timer Operations: Sleep and Off

Sleep Timer Functionality

Timer Operations: On and Combined

On-Timer Functionality

Advanced Timer Combinations

On-Timer + Off-Timer Operation

Weekly Timer Scheduling

Weekly Timer ON/OFF Control

Power Saving and High Performance Modes

High Power Operation

Unit Self-Maintenance Features

Self Clean Operation

Installation Location Settings

Setting Installation Location

Maintenance Procedures

Pre-Season and General Maintenance

Covers maintenance tasks before use and during the operational season.

Installation, Operation, and Troubleshooting

Proper Installation Guidelines

Troubleshooting Common Issues

Guides on checks for when the unit doesn't work or has poor performance.

Dealer Contact and Multi-Unit Systems

Contacting Your Dealer for Service

Lists situations requiring immediate dealer contact for safety and malfunctions.

Self-Diagnosis Function

Error Codes and Troubleshooting

Lists error codes indicated by light patterns and their causes.