Mitsubishi Heavy Industries SRK20ZS-WFT Manuals

Manuals and User Guides for Mitsubishi Heavy Industries SRK20ZS-WFT. We have 2 Mitsubishi Heavy Industries SRK20ZS-WFT manuals available for free PDF download: Service Manual, User Manual

Mitsubishi Heavy Industries SRK20ZS-WFT Service Manual (133 pages)

INVERTER MULTI-SPLIT SYSTEM RESIDENTIAL AIR-CONDITIONERS, Split system, air to air heat pump type, OUTDOOR/INDOOR UNIT, Wall mounted type

Brand: Mitsubishi Heavy Industries | Category: Air Conditioner | Size: 35 MB

Table of Contents
3
Outline of Operation Control by Microcomputer
6
SRK-ZS Series
6
Operation Control Function by Wireless Remote Control
6
Unit ON/OFF Button
7
Auto Restart Function
7
Installing Two Air-Conditioners in the same Room
7
Selection of the Annual Cooling Function
8
Heating Only Function
8
High Power Operation
8
Economy Operation
9
Air Flow Direction Adjustment
9
Auto Operation
10
Timer Operation
11
Outline of Heating Operation
12
Details of Control at each Operation Mode (Pattern)
12
Silent Operation
12
Night Setback Operation
12
Air Flow Range Setting
12
Display Brightness Adjustment
13
Wireless LAN Connection Function
13
Fan Control During Heating Thermostat off
13
Outline of Dehumidifying (DRY) Operation
14
Outline of Automatic Operation
14
Protective Control Function
15
SKM-ZSP Series
16
Operation Control Function by Wireless Remote Control
16
Unit ON/OFF Button
17
Auto Restart Function
17
Installing Two Air-Conditioners in the same Room
17
High Power Operation
18
Economy Operation
18
Air Flow Direction Adjustment
18
Timer Operation
19
Details of Control at each Operation Mode (Pattern)
19
Outline of Dehumidifying (DRY) Operation
20
Outline of Automatic Operation
20
Protection Control Function
21
Outdoor Units
22
Outline of Heating Operation
22
Summary
22
Operation of Major Functional Components in Heating Mode
22
Defrost Operation
22
Outline of Cooling Operation
24
Summary
24
Operation of Major Functional Components in Cooling Mode
24
Protective Control Function
24
Cooling Overload Protective Control
24
Cooling High Pressure Control
25
Cooling Low Outdoor Air Temperature Protective Control
25
Heating High Pressure Control
26
Heating Overload Protective Control
26
Heating Low Outdoor Air Temperature Protective Control
27
Refrigeration Cycle System Protective Control
28
Service Valve (Gas Side) Closing Operation
29
Compressor Overheat Protection
29
Current Safe
30
Control Value
30
Current Cut
30
Outdoor Unit Failure
30
Indoor Fan Motor Protection
30
Discharge Pipe Temperature Sensor Disconnection Protective Control
31
Regulation of Outdoor Air Flow
31
Serial Signal Transmission Error Protection
31
Rotor Lock
31
Outdoor Fan Motor Protection
31
Outdoor Fan Control at Low Outdoor Temperature
32
Limit of the Number of Compressor Starts
34
Maintenance Data
35
Cautions
35
Items to Check before Troubleshooting
35
Troubleshooting Procedure (if the Air-Conditioner Does Not Run at All)
35
Troubleshooting Procedure (if the Air-Conditioner Runs)
36
Self-Diagnosis Table
37
Service Mode (Trouble Mode Access Function)
38
Service Data
38
Displayed Data
40
Mode Setting
40
Inspection Procedures Corresponding to Detail of Trouble
46
Sensor Error
46
Current Cut
47
Current Safe Stop
47
Outdoor Fan Motor Error
49
Rotor Lock
50
Checking the Indoor Electrical Equipment
51
Phenomenon Observed after Short-Circuit, Wire Breakage on Sensor
51
How to Make Sure of Wireless Remote Control
53
Inspection Procedure for Blown Fuse on the Indoor and Outdoor Unit PCB
53
Outdoor Unit Inspection Points
54
Wireless Lan Operation Table
57
Wireless Lan Interface Setting Manual
58
Install the Application
59
For Android
59
Mac Address
68
Application Operation Manual
69
Application Features
72
Manipulation Modes
74
Remote Operation Mode
74
Home Restricted Mode
74
Demo Mode
74
Preparation for Use
75
Smartphone Setting
75
Application Initial Setting
75
Creating User Account
77
Registering Air Conditioner
80
Wireless LAN Settings of Air Conditioner
81
Naming Air Conditioner
83
Basic Usage
85
Starting / Stopping Air Conditioner Operation
85
Switching Operation Mode
85
Changing Temperature
86
Changing Fan Speed and Air Flow Direction
87
Switching Vacant Property Mode
88
Using Favourites
89
Using Options
93
Shut-Off Reminder Alert
94
Air Conditioner Error Notification
95
Hi Temp/Low Temp Alert
96
Watching Function
97
Home Leave Mode
97
Cooling Specific
99
Led on
99
Number of Smartphones
99
Setting Weekly Timer
100
Setting Timer by Specifying Date Via Calendar
102
Clear the Timer Set from the Calendar
103
Displaying Electricity Bill Graph
105
Updating Firmware
106
Main Menu
108
Canceling Demo Mode
109
Checking Alerts
110
Changing Application Settings
112
Switch Operation Modes
113
Switching to "Remote Operation Mode
113
Switching to "Home Restricted Mode
114
Reset Password
116
Language/Time Zone Settings
118
Application Initialization
119
Application Version Display
121
Troubleshooting
122
When the Air Conditioner that You Want to Register Does Not Appear in the Air Conditioner List Screen
122
How to Delete a Registered Air Conditioner
123
When an Abnormality Notification Appears in the Air Conditioner List
124
When You Forget Your Password and Cannot Log in
124
When Operation Is Performed by Another Account
125
When "Shut-Off Reminder Alert" Does Not Turn on (for Android OS)
125
Electrical Wiring
126
Outdoor Unit
126
Indoor Unit
128
Piping Systems
131

Mitsubishi Heavy Industries SRK20ZS-WFT User Manual (42 pages)

Brand: Mitsubishi Heavy Industries | Category: Air Conditioner | Size: 7 MB

Table of Contents
3
Safety Precautions
4
Tips for Effective Operation
9
Name of each Part and Its Function
10
Remote Control
12
Operation Failure with the Remote Control
12
Temporary Run Operation
12
Installing Two Air-Conditioners in the same Room
13
Child Lock
13
Airflow Range Setting
14
Operation and Display Section for Remote Control
15
Current Time Setting
16
AUTO Mode Operation
16
Temperature Adjustment During AUTO Mode
17
Fan Speed
17
COOL/HEAT/DRY/FAN Mode Operation
18
Air-Conditioner Operation Temperature Range
18
Characteristics of HEAT Mode Operation
18
Airflow Direction Adjustment
19
3D AUTO Operation
19
SLEEP TIMER Operation
20
OFF TIMER Operation
20
ON TIMER Operation
21
SLEEP TIMER + on TIMER Operation
21
ON TIMER + off TIMER Operation
22
ALLERGEN CLEAR Operation
22
WEEKLY TIMER Operation
23
HIGH POWER/ECONOMY Operation
27
NIGHT SETBACK Operation
28
SILENT Operation
28
MENU Function
29
Wireless LAN Connection Setting
29
Display Brightness Adjustment
29
SELF CLEAN Operation
30
Fan Control in Heating Thermo - off
31
PRESET Operation
32
Wireless LAN Communication Setting
33
Initialization of Wireless LAN Interface
33
Maintenance
34
Proper Installation
36
Troubleshooting
36
Notice
36
Contact Your Dealer
38
Auto Restart Function
38
About the Multiple Air-Conditioners
38
Self Diagnosis Function
39

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