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Air Conditioner
Sanyo
XMS0972, XMS1272
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INSTALLATION INSTRUCTIONS
STK-RCS-7TWSUA
(OI-852-6-4190-481-00-1)
APPENDIX E
A-5
Contents
Main
INDOOR UNIT : XMS0972&PNR-XS1872 XMS1272&PNR-XS1872 XS1872&PNR-XS1872
DC INVERTER MULTI-SYSTEM AIR CONDITIONER
Semi-Concealed Type Indoor Unit
TECHNICAL & SERVICE MANUAL
FILE NO.
SAFETY PRECAUTIONS
Warning
Caution
TABLE OF CONTENTS
()
Page
APPLICABLE MULTI-OUTDOOR UNITS
1. OPERATING RANGE
2. SPECIFICATIONS
2-1. Unit Specifications
Indoor Unit XMS0972 & PNR-XS1872
2-1-1.
Indoor Unit XMS0972 & PNR-XS1872
Page
Indoor Unit XMS1272 & PNR-XS1872
Page
Indoor Unit XS1872 & PNR-XS1872
Indoor Unit (Body) XMS0972
2-2. Major Component Specifications
2-2-1. Indoor Unit
Indoor Unit (Body) XMS1272
Indoor Unit (Body) XS1872
2-3. Other Component Specifications
3. DIMENSIONAL DATA
Indoor Unit XMS0972 & PNR-XS1872 XMS1272 & PNR-XS1872 XS1872 & PNR-XS1872
A View
24-19/32 (625)
Center of
4. REFRIGERANT FLOW DIAGRAM
4-1. Refrigerant Flow Diagram
5. ELECTRICAL DATA
5-1. Electric Wiring Diagrams
2 3
1
Indoor UnitXMS0972 & PNR-XS1872 XMS1272 & PNR-XS1872 XS1872 & PNR-XS1872
6. MAINTENANCE
6-1. Disassembly Procedure
6-1-1. Remove the air intake grill.
6-1-2. Disconnect the connectors in the control box.
Warning
6-1-3. Remove the ceiling panel.
6-1-4. Remove the indoor air temperature sensor.
6-1-5. Remove the power box and control box.
Page
6-1-6. Remove the main body lower section.
6-1-7. Remove the heat exchanger sensor.
6-1-8. Remove the drain pump and float switch.
6-1-9. Remove the turbo fan and fan motor.
6-1-10. Remove the heat exchanger.
Emergency operation SENSOR DRY
PAM- control
7. FUNCTIONS
7-1. Operation Functions
HIGH POWER NIGHT SETBACK
Lamp colors
Timer backup
Freeze prevention
*
7-2. Protective Functions
8. TROUBLESHOOTING
8-1. Precautions before Performing Inspection or Repair
NOTE
8-2. Method of Self-Diagnostics
Follow the procedure below to perform detailed trouble diagnostics.
Page
8-3. Checking the Indoor and Outdoor Units
(3) Serial Communication Error Identification Procedure
Refer to "Method of Self-Diagnostics" for the self-diagnostics procedure.
< Before the Operation >
(3-1) Condition: E01
Warning
Caution
Page
(3-2) Condition: E12
8-4. Trouble Diagnosis of Fan Motor
8-4-1. Indoor Fan Motor
8-5. Noise Malfunction and Electromagnetic Interference
(1) Noise malfunction
(2) Electromagnetic interference
Page
XMS0972 XMS1272
This air conditioner uses the new refrigerant R410A.
2
Page
Page
NAMES OF PARTS
UNIT DISPLAY AND OPERATION BUTTON
Air Intake
Air Outlet
Remote Control Unit
Page
Page
(FAN)
USING THE REMOTE CONTROL UNIT
HOW TO INSTALL BATTERIES
1.
2.
3.
1. Operation 2. Adjusting the Fan Speed
3. Fan Only
10
4. Night Setback Mode
In Cooling and DRY Mode: ( and )
5. HIGH POWER Mode
How it works?
Clicking sound is heard from the air conditioner
11
1.
2.
3.
1.
USING THE 1-HOUR OFF
TIPS FOR ENERGY SAVING
Do not
Do
ADJUSTING THE AIRFLOW
OPERATION WITHOUT THE
When the air conditioner is not running
CARE AND CLEANING
Ceiling panel (Indoor Unit)
Cleaning the flaps
14
Air filter
Air filter
Latch Air intake grille hinge
How to remove the filter 1.
TROUBLESHOOTING
OPERATING RANGE
WIRED REMOTE CONTROLLER
Temperature Indoor air temperature Outdoor air
temperature COOLING Max. 95 F DB / 71F WB 115 F DB Min. 67 F DB / 57F WB 67 F DB
Page
XS1271 XS1872
This air conditioner uses the new refrigerant R410A.
2
Page
IMPORTANT
NAMES OF PARTS
UNIT DISPLAY AND OPERATION BUTTON
Air Intake
Air Outlet
Remote Control Unit
Page
Page
(FAN)
USING THE REMOTE CONTROL UNIT
HOW TO INSTALL BATTERIES
1.
2.
3.
1. Operation 2. Adjusting the Fan Speed
3. Fan Only
10
4. Night Setback Mode
In Cooling and DRY Mode: ( and )
5. HIGH POWER Mode
How it works?
Clicking sound is heard from the air conditioner
11
1.
2.
3.
1.
USING THE 1-HOUR OFF
TIPS FOR ENERGY SAVING
Do not
Do
ADJUSTING THE AIRFLOW
OPERATION WITHOUT THE
When the air conditioner is not running
CARE AND CLEANING
Ceiling panel (Indoor Unit)
Cleaning the flaps
14
Air filter
Air filter
Latch Air intake grille hinge
How to remove the filter 1.
TROUBLESHOOTING
OPERATING RANGE
WIRED REMOTE CONTROLLER
Page
This air conditioner uses the new refrigerant R410A. Refrigerant service valve size = 5/16"
Contents
INSTALLATION INSTRUCTIONS
Inverter Split System Air Conditioner
For Indoor Unit
IMPORTANT! Please Read Before Starting
If Necessary,Get Help
In Case of Improper Installation
SPECIAL PRECAUTIONS
When Wiring
1. General
2. Installation Site Selection
Page
3. How to Install the Indoor Unit
Page
NO
Indoor unit
Page
Page
Page
Page
4. How to Test Run the Air Conditioner
5. Remote Control Unit Installation Position
6. Address Switch
7. Connecting a Home Automation Device
8. Installation Check Sheet
Page
STK-RCS-7TWSUA
Page
Page
Page
5
(AUTO)
(HEAT)
(FAN)
1. Automatic Operation (only for COOL/DRY/HEAT Model)
2. Manual Operation
STEP 2 STEP 1
STEP 2 STEP 3 STEP 1 STEP 4 STEP 5
3. Adjusting the Fan Speed
4. Fan Only
5. Night Setback Mode
A. In Cooling and DRY Mode: ( and )
B. In Heating Mode: ( ) (only for COOL/DRY/HEAT Model)
5. Backup function
1.
ON TIME
OFF TIME Present time
2.
Page
Page
IParts supplied with the remote controller
IRemote controller installation guidelines
IHow to install the remote controller
INSTALLATION INSTRUCTIONS
Page
IHow to wire the remote controller
IHow to Test Run the Air Conditioner