FILE NO. A04-015
AIR-CONDITIONER
SPLIT TYPE
CONTENTS
DANGER
1. SAFETY PRECAUTIONS
For general public use
For Reference
– 4 –
2. SPECIFICATIONS
Table of models that can be connected
Table of models that can be used in combination
– 5 –
– 6 –
Page
Heating Indoor: DB=20C Outdoor: DB/WB=7/6C
– 8 –
Cooling Indoor: DB/WB=27/19C Outdoor: DB=35C
<Heating>RAS-M18EAV-E
– 9 –
<Cooling> RAS-M18EAV-E , RAS-M18EACV-E
2-2-1.Operation Characteristic Curve
– 10 –
<Cooling> RAS-M14EAV-E, RAS-M14EACV-E
RAS-M14EAV-E, RAS-M14EACV-E <Cooling>
2-2-3.Operation Characteristic Curve
– 11 –
<Cooling> RAS-M18EAV-E, RAS-M18EACV-E
RAS-M18EAV-E, RAS-M18EACV-E
3-1.Safety During Installation/Servicing
3-2.Refrigerant Piping Installation
3. REFRIGERANT R410A
3-2-1.Piping Materials and Joints Used
3-2-2.Processing of Piping Materials
– 13 –
– 14 –
– 15 –
3-3.Tools
3-3-1.Required Tools
General tools Conventional tools can be used
– 16 –
3-4.Recharging of Refrigerant
– 17 –
3-5.Brazing of Pipes
3-5-1.Materials for Brazing
3-5-2.Flux
– 18 –
– 19 –
3-5-3.Brazing
Never use gas other than Nitrogen gas
4. CONSTRUCTION VIEWS
4-1.Indoor Unit
– 20 –
RAS-B10EKVP-E RAS-B13EKVP-E RAS-B16EKVP-E
4-2.Outdoor Unit
– 21 –
5. WIRING DIAGRAM
5-1.Indoor Unit
T3.15A
– 22 –
5-2.Outdoor Unit
– 23 –
Specifications
– 24 –
RAS-B16EKVP-E, RAS-B13EKVP-E, RAS-B10EKVP-E
RAS-M16EKCVP-E, RAS-M13EKCVP-E, RAS-M10EKCVP-E
6-2.Outdoor Unit
– 25 –
Parts name
Model name
7. REFRIGERANT CYCLE DIAGRAM
7-1.Refrigerant Cycle Diagram
– 26 –
RAS-B13EKVP-E, RAS-B10EKVP-E RAS-M14EAV-E
RAS-M13EKCVP-E, RAS-M10EKCVP-ERAS- M14EACV-E
Page
– 29 –
7-2.Operation Data
– 30 –
8. CONTROL BLOCK DIAGRAM
REMOTE CONTROLLER
8-1.Indoor Unit
– 31 –
REMOTE CONTROLLER
RAS-M10EKCVP-E, RAS-M13EKCVP-E, RAS-M16EKCVP-E
CONTROL BLOK DIAGRAM Outdoor unit
– 33 –
M.C.U
M.C.U
– 34 –
9. OPERATION DESCRIPTION
9-1.Outline of Air Conditioner Control
Page
Contents
9-2.Operation Description
Page
– 37 –
– 38 –
Ts +
Ts –
Fan only operation Cooling-onlymodel
Symbols
– 39 –
Item
Operation flow and applicable data, etc
– 40 –
Operation flow and applicable data, etc
Description
<In heating operation> Heat pump model
outdoor temperatureTo and
– 41 –
Item
Operation flow and applicable data, etc
– 42 –
– 43 –
– 44 –
Item
Operation flow and applicable data, etc
<In cooling/dry operation>
– 45 –
Item
Operation flow and applicable data, etc
Description
– 46 –
Item
Operation flow and applicable data, etc
Description
– 47 –
Item
Operation flow and applicable data, etc
Description
Description
– 48 –
Operation flow and applicable data, etc
– 49 –
1. Purpose
2. Description
3. Operation
1. Purpose
Description
– 51 –
Operation flow and applicable data, etc
Clean operation
– 52 –
Item
Operation flow and applicable data, etc
Setting the clean operation
Outline diagram of P.C. board
– 53 –
Item
Setting the remote controller
Setting the selector switch on the main unit
– 54 –
Item
– 55 –
9-3-1.How to Set the Auto Restart Function
9-3.Auto Restart Function
9-4.FILTER Indicator
9-3-2.How to Cancel the Auto Restart Function
9-3-3.Power Failure During Timer Operation
9-4-1.How to Turn Off FILTER Indicator
– 57 –
9-5.Remote Controller and Its Fuctions
9-5-1.Parts Name of Remote Controller
adbhj
– 58 –
Display
– 59 –
9-6. Hi-POWERMode
Hi-POWERbutton on the remote controller is pushed
10. INSTALLATION PROCEDURE
Optional Installation Parts
Accessory and Installation Parts
10-2.OptionalParts, Accesories and Tools
– 61 –
Installation/Service Tools
– 62 –
10-3.Installation of Indoor Unit
Installation Location
Drilling a Hole and Mounting Installation Plate
– 63 –
Electrical Work
– 64 –
Wiring Connection
– 65 –
Piping and Drain Hose Installation
– 66 –
– 67 –
In case of right or left piping
In case of bottom right or bottom left piping
Left-handconnection with piping
– 68 –
Indoor Unit Installation
Drainage
– 69 –
Table of models that can be used in combination
NOTES
– 70 –
10-5.Installation of Outdoor Unit
10-5-1.Installation Location
Draining the water
– 71 –
10-5-2.Refrigerant Piping Connection
– 72 –
10-5-3.Evacuating
– 73 –
10-5-4.Wiring Connection
– 74 –
Miswiring Mis-pipingCheck
10-6.Grounding
10-7.Check and Test Operation
– 75 –
Auto Restart Setting
Remote Control Selector Switch Setting
10-8.TestOperation Gas Leak Test
Test Operation
– 77 –
10-9.USEFUL FUNCTIONS
Self-Diagnosisby LED Indication
11. HOW TO DIAGNOSE THE TROUBLE
– 78 –
– 79 –
< Discharging method >
11-1-1.Confirmation of Power Supply
11-1-2.Confirmation of Power Voltage
11-1.First Confirmation
– 80 –
11-2.Primary Judgment
11-3.Judgment by Flashing LED of Indoor Unit
– 81 –
NOTES
– 82 –
11-4-2.Caution at Servicing
– 83 –
– 84 –
Block distinction
Operation of diagnosis function
Judgment and action
11-5.Judgment of Trouble by Every Symptom
11-5-1.Indoor Unit Including Remote Controller
<Confirmation procedure>
– 85 –
3 Only the indoor motor fan does not operate
– 86 –
Primary check
<Inspection procedure>
<Cause>
<Primary check>
5 Troubleshooting for remote controller
– 88 –
– 89 –
1Outdoor unit does not operate
<Check procedure>
– 90 –
11-7.Trouble Diagnosis by Outdoor LED
– 91 –
11-7.Troubleshooting
How to check output of the air purifier
– 92 –
<Caution on High Voltage!!>
Operation check
– 93 –
Primary check
Diagnosis/Process flowchart
Contents
– 94 –
Item
– 95 –
11-9.How to Check Simply the Main Parts
11-9-1.How to Check the P.C. Board Indoor Unit
3 Check procedures Table
Procedure
– 96 –
Check points
– 97 –
1 Sensor characteristic table
11-9-2.P.C. Board Layout
– 98 –
11-9-3.Indoor Unit Other Parts
11-9-4.Outdoor Unit
– 99 –
+ ~ ~
11-9-5.Checking Method for Each Part
2. Cause
1.Symptom
– 100 –
12. HOW TO REPLACE THE MAIN PARTS
12-1
Indoor Unit
– 101 –
Procedures
installation plate
<How to assemble the front panel>
102
– 103 –
No. Part name
Procedures
– 104 –
– 105 –
– 106 –
107
108
Procedures
– 109 –
No. Part name
Cross flow <Caution at reassembling>
12-2
Microcomputer
– 110 –
P.C. board layout
12-3.Outdoor Unit
– 111 –
Procedures
112
Part name
Detachment
113
– 114 –
Procedures
– 115 –
Part name
Remarks
– 116 –
– 117 –
Procedures
– 118 –
Part name
Remarks
– 119 –
Remarks
– 120 –
Outdoor unit main PCB MCC-5009
– 121 –
Outdoor unit Sub PCB MCC-5009
– 122 –
13. EXPLODED VIEWS AND PARTS LIST
13-1.Indoor Unit
– 123 –
13-2.Outdoor Unit
– 124 –
13-3.P.C. Board Layout
125
Cord Heater Installation Work
Specifications/Vendor
Appendix
Appendix-1
Specifications/Vendor
Specifications
Appendix
Appendix-2
Appendix-3
3. Cord heater installation wiring diagram
Appendix
4. Cord heater installation work procedure
Photo / Explanatory diagram
Procedure
Appendix
Photo / Explanatory diagram
Procedure
Appendix
Appendix-5
Photo / Explanatory diagram
Procedure
Appendix
Appendix-6
Photo / Explanatory diagram
Procedure
Appendix
Appendix-7
Photo / Explanatory diagram
Procedure
Assembly
Appendix
Appendix
5. Drawing of thermostat fixing plate
8 5.8
11 28 11 18
Appendix
Appendix-10