For Indoor Unit, Contents | Sanyo KMS2472, KMS1872 instruction

For Indoor Unit

INSTALLATION INSTRUCTIONS

– Inverter Split System Air Conditioner –

COOL/DRY Model

This air conditioner uses the new refrigerant R410A.

Contents

			Page
IMPORTANT!
Please Read Before Starting			2
1.	GENERAL		3
	1-1. Tools Required for Installation (not supplied)
	1-2. Accessories Supplied with Unit
	1-3. Optional Copper Tubing Kit
	1-4. Type of Copper Tube and Insulation Material
	1-5. Additional Materials Required for Installation
2.	INSTALLATION SITE SELECTION		4
	2-1.	Indoor Unit
	2-2. Embedding the Tubing and Wiring
3. HOW TO INSTALL THE INDOOR UNIT			6
	3-1. Remove the Rear Panel from the Unit
	3-2.	Make a Hole
	3-3. Install the Rear Panel on the Wall
	3-4. Remove the Grille to Install the Indoor Unit
	3-5. Shape the Indoor Side Tubing
	3-6.	Wiring Instructions
	3-7. Wiring Instructions for Inter-unit Connections
	3-8.	Mounting
	3-9.	Drain Hose

4. HOW TO TEST RUN THE AIR CONDITIONER ... 16

5.REMOTE CONTROL UNIT INSTALLATION

POSITION		17
5-1.	Mounting on a Wall
6. ADDRESS SWITCH		18
6-1.	Address Setting of the Remote
	Control Unit

7.CONNECTING A HOME AUTOMATION

DEVICE	19
8. INSTALLATION CHECK SHEET	19

Model Combinations

Combine indoor and outdoor units only as listed below.

Indoor Unit	Outdoor Unit
KMS0772	CM1972
KMS0972	CM2472
KMS1272	CM3172
KMS1872	CLM1972
KMS2472	CLM2472
	CLM3172

Power Source:

60 Hz, single-phase, 230 / 208 VAC

Combinations of indoor and outdoor units Connect indoor and outdoor units only in the combi- nations listed in the catalog or installation manual.

CAUTION

Connecting any other model may result in operation failure and system damage.

Be sure to read the yellow instruction sheet attached to the outdoor unit for models using the new refrigerant R410A.

NOTE

The illustrations are based on the typical appearance of a standard model. Consequently, the shape may differ from that of the air conditioner that you are installing.

		In Canada
	SANYO FISHER COMPANY	SANYO Canada Inc.
	A DIVISION OF SANYO NORTH AMERICA CORPORATION	300 Applewood Crescent, Concord
	21605 Plummer Street	Ontario, L4K 5C7, Canada
85264189996000 © SANYO 2006	Chatsworth, CA 91311 U.S.A.

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Sanyo KMS2472, KMS1872 service manual For Indoor Unit, Contents

Contents

11,900BTU / h KMS1272 Capacity Indoor Model No Product Code No 500BTU / h KMS0772000BTU / h KMS0972 17,500BTU / h KMS1872 Please Read Before Starting Table of Contents Applicable MULTI-OUTDOOR Units Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Indoor Air Intake Temp Outdoor Air Intake Temp Unit Speciﬁcations KMS0772 208V KMS0972 KMS0972 KMS1272 KMS1272 KMS1872 KMS1872 KMS2472 KMS2472 Major Component Speciﬁcations Indoor Unit CB-KMS0972 CB-KMS1272 CB-KMS1872 CB-KMS2472 Other Component Specifications Temperature F CResistance k ohm Dimensional Data KMS0972 KMS1272 Indoor Unit KMS1872 KMS2472 Refrigerant Flow Diagram Indoor Unit KMS0772 KMS0972 KMS1272 Indoor unit Air Throw Distance Charts Performance Data Indoor Unit Indoor Unit Indoor Unit Indoor Unit Electric Wiring Diagrams Indoor Unit KMS0772 KMS0972 KMS1272 8FA2-5257-70500-0 Operation Functions Emergency operationPAM- control Timer backup Lamp colors Protective Functions Freeze prevention Precautions before Performing Inspection or Repair Method of Self-Diagnostics Indication on indoor unit Self-diagnostics LampsCode Diagnostics item Blinking On Illuminated Replace the controller Replace the circuit board or the fuse Checking the indoor unit Control Check items unit operation Using the TEST/T-RUN terminalsChecking the Indoor and Outdoor Units Checking the serial communications Trouble Diagnosis of Fan Motor Indoor Fan Motor Electromagnetic interference Noise Malfunction and Electromagnetic InterferenceNoise malfunction Locations most susceptible to noise Trouble Correction KMS0772 KMS0972 KMS1272 KMS1872 KMS2472 Features Contents Alert SymbolsProduct Information Installation Location Safety InstructionsElectrical Requirements Names of Parts Unit Display and Operation Button Quiet lamp Remote Control Unit Display Advance button Remote Control UnitHR. Timer button Transmitter DRY Temperature Display Selector button Using the Remote Control UnitHow to Install Batteries ACL button ALL Clear Using the Remote Control Unit Operation with the Remote Control Unit Operation Operation with the Remote Control Unit Press the ON/OFF operation button Cooling and DRY Mode Night Setback Mode is used for saving energy Quiet Mode Power failure during operation Special RemarksClicking sound is heard from the air conditioner Setting the Timer Operation Indication Setting the Timer To cancel a timer program Press the Cancel button1030 pm 710 am 1100 am Present time Cancellation procedure Using the 1-Hour OFF TimerSetting procedure Operation together with the Daily ON/OFF Repeat Timer Horizontal Adjusting the Airflow DirectionSetting the airflow manually Sweep function Operation without the Remote Care and CleaningWhen the air conditioner is not running Control Unit How to replace the anti-mold filter Care and CleaningHow to remove the anti-mold filter Air intake grille Cleaning the negative ion generator How to clean the air clean filterHow to install the air clean filter Washing the grille with water Troubleshooting Operating RangeTrouble Possible Cause Remedy Appendix B Installation Instructions Contents For Indoor Unit …In a Ceiling or Wall For safe installation and trouble-free operation, you mustPlease Read Before Starting …In a Room General Installation Site Selection Additional Materials Required for Installation Embedding the Tubing and Wiring 150 L1+L2+L3+L4 230 How to Install the Indoor Unit Remove the Rear Panel from the UnitMake a Hole Install the Rear Panel on the Wall If Wooden WallIf Block, Brick, Concrete or Similar Type Wall Be sure to wear work gloves How to remove the grilleHow to replace the grille Cut by the sharp aluminum fins Indoor unit types KMS1872, KMS2472 Wiring Instructions General precautions on wiring Shape the Indoor Side Tubing Wiring Instructions for Inter-unit Connections How to connect wiring to the terminal For Indoor Unit Loose wiring may causeFore, be sure all wiring is For Outdoor Unit For solid core wiring or F-cable Mounting Right-side tubing Switching drain hose and drain cap Left-side tubingDrain cap To unmount indoor unit Risk of Electric Shock How to Test Run the Air Conditioner Operation lamp Timer lamp Quiet lamp ION lamp Remote Control Unit Installation Position Mounting on a Wall Address Switch Address Setting of the Remote Control Unit Connecting a Home Automation device Installation Check Sheet