Sanyo
XMS0972, XMS1272
service manual
STK-RCS-7TWSUA
Troubleshooting
Specs
Install
Refrigerant Flow Diagram
Timer backup
Symbols
Wired Remote Controller
Dimension
Maintenance
Self-diagnostics Lamps
Page 88
APPENDIX D INSTRUCTION MANUAL
STK-RCS-7TWSUA
(OI-852-6-4181-139-00-0)
A-4
Page 87
Page 89
Image 88
Page 87
Page 89
Contents
11,900BTU / h
17,500BTU / h
Safety Precautions
Prohibit
Table of Contents
STK-RCS-7TWSUA
Applicable MULTI-OUTDOOR Units
Operating Range
Indoor Air Intake Temp Outdoor Air Intake Temp
Unit Specifications
Specifications
Indoor Unit XMS0972 & PNR-XS1872
XMS0972 & PNR-XS1872
Indoor Unit
208V
XMS1272 & PNR-XS1872
XMS1272 & PNR-XS1872
XS1872 & PNR-XS1872
XS1872 & PNR-XS1872
Major Component Specifications
Indoor Unit
Indoor Unit Body XMS0972
Indoor Unit Panel
Indoor Unit Body XMS1272
Indoor Unit Body XS1872
Other Component Specifications
ModelKTEC-35-S98
Indoor heat exchanger sensor
ModelPT2M-51H-S3
Dimensional Data
534
Refrigerant Flow Diagram
Refrigerant Flow Diagram
Indoor Unit XS1872 & PNR-XS1872 Indoor unit
5250-46900
Electrical Data
8FA2
Maintenance
Disassembly Procedure
Disconnect the connectors in the control box
Remove the air intake grill
Remove the ceiling panel
Remove the indoor air temperature sensor
Remove the power box and control box
Screw Ground cable CN07 ScrewCN03 CN09 CN06
Remove the main body lower section
Remove the drain pump and float switch
Remove the heat exchanger sensor
Remove the turbo fan and fan motor
Remove the heat exchanger
Functions
Operation Functions
Emergency operation
PAM- control
Timer backup
Lamp colors
Protective Functions
Freeze prevention
Precautions before Performing Inspection or Repair
Troubleshooting
Method of Self-Diagnostics
Self-diagnostics Lamps
Using the TEST/T-RUN terminals
Checking the Indoor and Outdoor Units
Replace the controller
Replace the circuit board or the fuse
Serial Communication Error Identification Procedure
Before the Operation
Off Blinking Illuminated
Condition E01
Terminal board Outdoor Unit
Condition E12
Trouble Diagnosis of Fan Motor
Indoor Fan Motor
Noise Malfunction and Electromagnetic Interference
Noise malfunction
Electromagnetic interference
Locations most susceptible to noise Trouble Correction
XMS0972 & PNR-XS1872 XMS1272 & PNR-XS1872
Mode D’EMPLOI
Pub. OI-85264181141000 Sanyo
Features
Contents
Alert Symbols
Installation Location
Safety Instructions
Product Information
Names of Parts
Unit Display and Operation Button
Remote Control Unit Display
Symbols
Remote Control Unit
HR. Timer button 1-HOUR OFF Timer
Temperature setting buttons Temp
Mode selector button
Sensor
Using the Remote Control Unit
Automatic fan speed
Operation with the Remote Control Unit
Manual fan speed
Setting the Timer
Cooling and DRY Mode
Special Remarks
How it works?
Operation Indication
1030 pm 710 am 1100 am Present time
Using the 1-HOUR OFF Timer
Adjusting the Airflow Direction
Tips for Energy Saving
Do not
Care and Cleaning
When the air conditioner is not running
Cleaning the flaps
Cleaning the main unit and remote control unit
How to remove the filter
How to remove the air intake grille
Air filter
Care After a prolonged idle period
Wired Remote Controller
Troubleshooting
Operating Range
XS1872 & PNR-XS1872
XS1271 XS1872
Pub. OI-85264181108001 Sanyo
OI-108-2-EG
Important Multiple use is applied for the model XS1872 only
OI-108-4-EG
OI-108-5-EG
OI-108-6-EG
OI-108-7-EG
OI-108-8-EG
OI-108-9-EG
OI-108-10-EG
OI-108-11-EG
OI-108-12-EG
OI-108-13-EG
OI-108-14-EG
OI-108-15-EG
Appendix C Installation Instructions
Contents
For Indoor Unit
For safe installation and trouble-free operation, you must
Please Read Before Starting
…In a Ceiling or Wall
…In a Room
Tools Required for Installation not supplied
Accessories Supplied with Unit Table
General
Optional Copper Tubing Kit
Installation Site Selection
Additional Materials Required for Installation
Embedding the Tubing and Wiring
H1, H2, H3, H4
How to Install the Indoor Unit
Preparation for Suspending
Suspending the Indoor Unit
Placing the Unit Inside the Ceiling
Installing the Drain Piping
Do not install an air bleeder as
Attach so that the hose band
Fastener is on the side
Checking the Drainage
10a
Installing the Ceiling Panel
Indoor unit Gaps Ceiling surface Ceiling panel
Wiring the Ceiling Panel and the Indicator
Attaching the air-intake grille
Checking After Installation
When Removing the Ceiling Panel for Servicing
Adjusting the Auto Flap
Wiring Instructions General precautions on wiring
For Outdoor Unit For solid core wiring or F-cable
How to connect wiring to the terminal For Indoor Unit
For stranded wiring
How to Test Run the Air Conditioner
Remote Control Unit Installation Position
Rear side Remote control unit mount
To take out the remote control unit, pull it forward
Mounting on a Wall
Address Switch
Address Setting of the Remote Control Unit
Connecting a Home Automation Device
Installation Check Sheet
STK-RCS-7TWSUA
STK-RCS-7TWSUA
Pub. OI-85264181139000 Sanyo
Do not cool or heat the room too much
Hot Start Heating System
Timer and Present Time setting buttons
SET button
Timer Select button
Auto
Automatic Operation Only for COOL/DRY/HEAT Model
Remote Control Unit Display
Heating Mode Only for COOL/DRY/HEAT Model
Daily on / OFF
Programmed
910 pm 710 am 1130 pm Present time
Sweep Cool Drysweep Heat FAN
Appendix E Installation Instructions STK-RCS-7TWSUA
Parts supplied with the remote controller
Remote controller installation guidelines
How to install the remote controller
Installation location
Installing with in-wall junction box
Installing directly onto the wall
How to wire the remote controller
ON/OFF
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