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XMHS1272, XMHS0972 service manual Appendix C Installation Instructions
Models:
XMHS1272
XMHS0972
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Troubleshooting
Specs
Install
Refrigerant Flow Diagram
Dimension
Maintenance
Wired Remote Controller
Remedy for symptom 3 to
Self-diagnosticsLamps
Télécommande Filaire
Page 73
Image 73
APPENDIX C INSTALLATION INSTRUCTIONS
XMHS0972 &
PNR-XS1872
XMHS1272 &
PNR-XS1872
XHS1872 &
PNR-XS1872
(II-852-6-4190-493-00-0)
A-3
Page 72
Page 74
Page 73
Image 73
Page 72
Page 74
Contents
DC INVERTER MULTI-SYSTEMAIR CONDITIONER
TECHNICAL & SERVICE MANUAL
XMHS0972 Body & PNR-XS1872Panel
XMHS1272 Body & PNR-XS1872Panel
SAFETY PRECAUTIONS
which may cause a unit breakdown
2. SPECIFICATIONS
TABLE OF CONTENTS
4. REFRIGERANT FLOW DIAGRAM
6. MAINTENANCE
STK-RCS-7TWSUA
STK-RCS-7TWSUA
APPLICABLE MULTI-OUTDOORUNITS
Indoor Air Intake Temp
1. OPERATING RANGE
Outdoor Air Intake Temp
2-1.Unit Specifications
2. SPECIFICATIONS
Dimensions & Weight Indoor Unit
2-1-1. Indoor Unit XMHS0972 & PNR-XS1872
XMHS0972 & PNR-XS1872
Dimensions & Weight Indoor Unit
<208V>
Type
XMHS1272 & PNR-XS1872
Dimensions & Weight Indoor Unit
<230V>
Type
XMHS1272 & PNR-XS1872
Dimensions & Weight Indoor Unit
<208V>
Type
XHS1872 & PNR-XS1872
Dimensions & Weight Indoor Unit
<230V>
Type
XHS1872 & PNR-XS1872
Dimensions & Weight Indoor Unit
<208V>
Type
Remote Control Unit Fan
2-2.Major Component Specifications
2-2-1.Indoor Unit
PNR-XS1872
PNR-XS1872
Remote Control Unit Fan
Control PCB
Fan Motor
PNR-XS1872
Remote Control Unit Fan
Control PCB
Fan Motor
Temperature F C
2-3.Other Component Specifications
Temperature F C
Indoor Unit XMHS0972 & PNR-XS1872
Indoor Unit XMHS0972 & PNR-XS1872
3. DIMENSIONAL DATA
XMHS1272 & PNR-XS1872 XHS1872 & PNR-XS1872
4-1.Refrigerant Flow Diagram
4. REFRIGERANT FLOW DIAGRAM
Indoor Unit XMHS0972 & PNR-XS1872
XMHS1272 & PNR-XS1872Indoor unit
5. ELECTRICAL DATA
5-1.Electric Wiring Diagrams
Indoor Unit XMHS0972 & PNR-XS1872
XMHS1272 & PNR-XS1872 XHS1872 & PNR-XS1872
6-1.Disassembly Procedure
6. MAINTENANCE
6-1-1.Remove the air intake grill
Fig.2
Fig.6
6-1-3.Remove the ceiling panel
Fig.7
Fig.8
6-1-5.Remove the power box and control box
6-1-4.Remove the indoor air temperature sensor
Fig.10
Fig.11
Screw Ground cable
Fig.14
CN07
Screw Screw Screw ScrewCN03
Fig.16
6-1-6.Remove the main body lower section
Fig.17
Fig.18
6-1-7.Remove the heat exchanger sensor
6-1-8.Remove the drain pump and float switch
Fig.20
Fig.21
6-1-10.Remove the heat exchanger
6-1-9.Remove the turbo fan and fan motor
Fig.22
Fig.23
7-1.Operation Functions
7. FUNCTIONS
Emergency operation
AUTO cooling/heating operation
Timer backup
HIGH POWER
TIMER lamp
HIGH POWER lamp
Overload prevention during heating
7-2.Protective Functions
Cold-airprevention during heating
Freeze prevention
8-2.Method of Self-Diagnostics
8. TROUBLESHOOTING
PROCEDURE
INDOOR UNIT
1 Self-diagnosticsLamps
Using the TEST/T-RUNterminals
8-3.Checking the Indoor and Outdoor Units
Is the fuse blown?
Replace the controller
3-1Condition: E01
< Before the Operation >
Continued from the previous page A A Yes
3-2Condition: E12
Diagnostic procedure
8-4.Trouble Diagnosis of Fan Motor
Diagnostic results
Remedy for symptom 3 to
2 Electromagnetic interference
1 Noise malfunction
Locations most susceptible to noise
Trouble
XMHS0972 & PNR-XS1872XMHS1272 & PNR-XS1872
APPENDIX A INSTRUCTION MANUAL
This air conditioner uses
XMHS0972 XMHS1272
the new refrigerant R410A
COOL/DRY/HEAT Model
CONTENTS
FEATURES
Page
INSTALLATION LOCATION
ALERT SYMBOLS
SAFETY INSTRUCTIONS
PRODUCT INFORMATION
UNIT DISPLAY AND OPERATION BUTTON
NAMES OF PARTS
Air Intake
Air Outlet
Symbols
REMOTE CONTROL UNIT DISPLAY
HIGH POWER button
REMOTE CONTROL UNIT
ON TIME/OFF TIME setting buttons Advance button
CANCEL button SENSOR button
Temperature setting buttons TEMP
1 HR. TIMER button 1-HOUROFF TIMER
AUTO
HEAT
HOW TO INSTALL BATTERIES
USING THE REMOTE CONTROL UNIT
S/M Single/Multiple switch
HOW TO USE THE REMOTE CONTROL UNIT
1. Automatic Operation
OPERATION WITH THE REMOTE CONTROL UNIT
2. Manual Operation
STEP STEP
5. HIGH POWER Mode
3. Adjusting the Fan Speed
4. Night Setback Mode
A. Automatic fan speed
SPECIAL REMARKS
SETTING THE TIMER
Power failure during operation
Remote Control Unit
3. How to set the ON time
2. How to set the OFF time
4. How to set daily ON/OFF repeat timer
Operation
ADJUSTING THE AIRFLOW DIRECTION
USING THE 1-HOUROFF TIMER
TIPS FOR ENERGY SAVING
1. 1-HourOFF Timer
OPERATION WITHOUT THE REMOTE CONTROL UNIT
CARE AND CLEANING
When the air conditioner is not running
Cleaning the flaps
How to remove the air intake grille
How to remove the filter
Safety cord Air filter
Air intake grille hinge Safety cord
WIRED REMOTE CONTROLLER
TROUBLESHOOTING
OPERATING RANGE
XHS1872 & PNR-XS1872
This air conditioner uses
XHS1271 XHS1872
the new refrigerant R410A
COOL/DRY/HEAT Model
CONTENTS
FEATURES
Auto/High/Medium/Low
INSTALLATION LOCATION
ALERT SYMBOLS
SAFETY INSTRUCTIONS
PRODUCT INFORMATION
UNIT DISPLAY AND OPERATION BUTTON
NAMES OF PARTS
Air Intake
Air Outlet
Symbols
REMOTE CONTROL UNIT DISPLAY
1Operation mode AUTO HEAT MILD DRY COOL FAN
HIGH POWER button
REMOTE CONTROL UNIT
ON TIME/OFF TIME setting buttons Advance button
CANCEL button SENSOR button
Temperature setting buttons TEMP
1 HR. TIMER button 1-HOUROFF TIMER
AUTO
HEAT
HOW TO INSTALL BATTERIES
USING THE REMOTE CONTROL UNIT
S/M Single/Multiple switch
HOW TO USE THE REMOTE CONTROL UNIT
1. Automatic Operation
OPERATION WITH THE REMOTE CONTROL UNIT
2. Manual Operation
STEP 1 Press the MODE selector button to
6. HIGH POWER Mode
3. Adjusting the Fan Speed
4. Fan Only
5. Night Setback Mode
Power failure during operation
SETTING THE TIMER
Remote Control Unit
1. How to set the present time
3. How to set the ON time
2. How to set the OFF time
4. How to set daily ON/OFF repeat timer
Operation
ADJUSTING THE AIRFLOW DIRECTION
USING THE 1-HOUROFF TIMER
1. 1-HourOFF Timer
TIPS FOR ENERGY SAVING
OPERATION WITHOUT THE REMOTE CONTROL UNIT
CARE AND CLEANING
When the air conditioner is not running
Cleaning the flaps
How to remove the air intake grille
How to remove the filter
Safety cord Air filter
Air intake grille hinge Safety cord
WIRED REMOTE CONTROLLER
TROUBLESHOOTING
OPERATING RANGE
Air conditioner does
APPENDIX C INSTALLATION INSTRUCTIONS
For Indoor Unit
INSTALLATION INSTRUCTIONS
NOTE Refrigerant service valve size = 5/16
Contents
SPECIAL PRECAUTIONS
Please Read Before Starting
In Case of Improper Installation
WARNING When Wiring
1-2.Accessories Supplied with Unit Table
1-1.Tools Required for Installation not supplied
1. General
1-3.Optional Copper Tubing Kit
2-1.Indoor Unit
2. Installation Site Selection
AVOID
Fig.
Table
2-2.Embedding the Tubing and Wiring
Max. Allowable Total
Limit of
3-1.Preparation for Suspending
3. How to Install the Indoor Unit
3-2.Suspending the Indoor Unit
3-3.Placing the Unit Inside the Ceiling
Do not install an air bleeder as
3-4.Installing the Drain Piping
Do not use natural drainage
Fig.
3-6-1.Before Installing the Ceiling Panel
3-6.How to Install the Ceiling Panel
3-5.Checking the Drainage
Fig. 6-10a
Fig.
3-6-2.Installing the Ceiling Panel
Fig.
Fig.
Fig.
3-6-3.Wiring the Ceiling Panel and the Indicator
Fig.
A. Attaching the corner cover
3-6-7.Adjusting the Auto Flap
3-6-5.Checking After Installation
3-7.Wiring Instructions
General precautions on wiring
For solid core wiring or F-cable
How to connect wiring to the terminal
For stranded wiring
a For Indoor Unit
Fig. Fig.
4. How to Test Run the Air Conditioner
Fig.
Rear side Remote control unit mount
5. Remote Control Unit Installation Position
5-1.Mounting on a Wall
Mounting screws 5/32 5/8 4 16 mm included
6-1.Address Setting of the Remote Control Unit
6. Address Switch
Fig.
Fig.
8. Installation Check Sheet
7. Connecting a Home Automation Device
STK-RCS-7TWSUA
APPENDIX D INSTRUCTION MANUAL
Wired Remote Controller
STK-RCS-7TWSUA
Télécommande Filaire
INSTRUCTION MANUAL
ALERT SYMBOLS
CONTENTS
INSTALLATION LOCATION
SAFETY INSTRUCTIONS
REMOTE CONTROL UNIT DISPLAY
FEATURES
Symbols
1Operation mode AUTO only for COOL/DRY/HEAT Model
Temperature setting buttons TEMP
REMOTE CONTROL UNIT
Timer and Present Time setting buttons
Display
TIMER SELECT button
1 HR. TIMER button 1-HOUROFF TIMER
AUTO
HEAT
1.Automatic Operation
OPERATION WITH THE REMOTE CONTROL UNIT
only for COOL/DRY/HEAT Model
2. Manual Operation
Power failure during operation
3. Adjusting the Fan Speed
Remote Control Unit
Remote Control Unit Display
1. How to set the present time
SETTING THE TIMER
2. How to set the OFF time
3. How to set the ON time
ADJUSTING THE AIRFLOW DIRECTION
USING THE 1-HOUROFF TIMER
1. 1-HourOFF Timer
Setting procedure
STK-RCS-7TWSUA
APPENDIX E INSTALLATION INSTRUCTIONS
Parts supplied with the remote controller
INSTALLATION INSTRUCTIONS
Remote controller installation guidelines
How to install the remote controller
B. Installing directly onto the wall
A. Installing with in-walljunction box
Fig. 2-a
Fig. 2-b
Fig.
How to wire the remote controller
Fig. 8-a
Fig.
Fig.
How to Test Run the Air Conditioner
Fig.
Fig.
Service: hvac.service@sna.sanyo.com
Parts/Service: hvac@sci.sanyo.com
Parts: hvac.parts@sna.sanyo.com
