Table of Contents
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- Split System Air Conditioner -
CONTENTS
Please Read Before Starting .................................. 2
1. GENERAL ............................................................. 3
1-1.
1-2.
1-3.
1-4.
1-5.
1-6.
1-7.
2. SELECTING THE INSTALLATION SITE ............ 7
2-1.
2-2.
3. HOW TO INSTALL THE INDOOR UNIT ............ 10
I Recessed Type (XS Type) ................................ 10
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.
3-8.
3-9.
I Ceiling-Mounted Type (TS Type) ..................... 18
I Wall-Mounted Type (KS Type) ........................ 22
CONTROL UNIT ................................................. 33
4-1.
4-2.
I Wired Remote Control Unit (Option) (except 2432A)
4-3.
85464359249001
INSTALLATION INSTRUCTIONS
Page
5. ADDRESS SWITCHES (except KS2432A) ....... 36
6. HOW TO INSTALL THE OUTDOOR UNIT ........ 37
7. ELECTRICAL WIRING ....................................... 38
8. HOW TO PROCESS TUBING ........................... 41
9. AIR PURGING .................................................... 44
10.TEST RUN .......................................................... 47
1
Model Combinations
Combine indoor and outdoor units only as listed below.
Indoor units
XS2432 (PNR-XS2432)
TS2432
KS2432
KS2432A
KS3032
XS3632 (PNR-XS3632)
TS3632
KS3632
XS4232 (PNR-XS3632)
TS4232
Power Supply: 60Hz, single-phase, 208/230 V
Units should be installed by licensed contractor
according to local code requirements
5-1.
5-2.
6-1.
6-2.
6-3.
7-1.
7-2.
7-3.
7-4.
7-5.
8-1.
8-2.
8-3.
8-4.
8-5.
8-6.
8-7.
8-8.
I
SANYO FISHER COMPANY
A DIVISION OF SANYO NORTH
AMERICA CORPORATION
21605 Plummer Street
Chatsworth, CA91311
S4359249
Outdoor units
C2432A
CL2432A
C3032A
CL3032A
C3632A
CL3632A
C4232A
CL4232A
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Table of Contents
Related Manuals for Sanyo C4232A
Summarization of Contents
General Installation Information
Tools Required for Installation
Lists essential tools needed for installation that are not supplied with the unit.
Accessories Supplied with Unit
Details the accessories included with the air conditioning unit package.
Optional Copper Tubing Kit
Information regarding the availability and purchase of optional copper tubing kits.
Type of Copper Tube and Insulation Material
Specifies the required types and dimensions for copper tubing and insulation.
Additional Materials Required for Installation
Lists supplementary materials needed for the installation process.
Operating Range
Defines the acceptable temperature ranges for unit operation.
Tubing Length Guidelines
Provides guidelines and limitations for the length of refrigerant tubing.
Selecting the Installation Site
Indoor Unit Site Selection
Guidelines for choosing the optimal location for the indoor unit.
Outdoor Unit Site Selection
Guidelines for choosing the optimal location for the outdoor unit.
Air Discharge Chamber for Top Discharge
Instructions for installing an air discharge chamber for top discharge.
Wind Shield for "CL" Model
Recommendations for using wind shields with CL model outdoor units.
How to Install the Indoor Unit
Suspending the Recessed Indoor Unit
Steps to suspend the recessed indoor unit using suspension bolts.
Preparation for Suspending Recessed Unit
Prepare the ceiling for unit suspension by making holes as per diagram.
Placing the Unit Inside the Ceiling
Position the indoor unit within the ceiling, ensuring proper suspension.
Installing the Drain Piping
Connect and install the drain piping system for the indoor unit.
Checking the Drainage
Test the drain system by pouring water to check for smooth flow.
Before Installing the Ceiling Panel
Remove air-intake grille and filter prior to ceiling panel installation.
Installing the Ceiling Panel
Attach the ceiling panel to the indoor unit and secure wiring.
Removing the Ceiling Panel for Servicing
Procedure to remove the ceiling panel for maintenance access.
Duct for Fresh Air
Install air-intake chamber and duct connection for fresh air intake.
Suspending the Ceiling-Mounted Indoor Unit
Steps for suspending ceiling-mounted indoor units with suspension bolts.
Installing the Drain Piping
Connect drain piping from indoor unit outlet, ensuring slope.
Removing the Wall Fixture from the Unit
Remove wall fixture set screws for KS models.
Selecting and Making a Hole
Select and drill wall holes for tubing passage for KS models.
Installing the Wall Fixture onto Wooden or Gypsum Wall
Securely mount the wall fixture onto wooden or gypsum walls.
Removing the Casing to Install the Indoor Unit
Steps to remove the casing for indoor unit installation.
Removing the Grille to Install the Indoor Unit
Steps to remove the grille for internal access on KS2432A.
Preparing the Indoor Side Tubing
Prepare tubing for various exit directions from the indoor unit.
Wiring Instructions
General precautions and system diagram for wiring.
Wiring Instructions for Inter-Unit Connections
Route and connect inter-unit wiring to the indoor unit terminals.
Shaping the Tubing
Shape refrigerant tubing and drain hose for wall passage.
Installing the Drain Hose
Install the drain hose, ensuring proper slope and insulation.
How to Install the Remote Control Unit
Wireless Remote Control Unit Installation
Guidelines for installing the wireless remote control.
Mounting on a Wall (except KS2432A)
Procedures for removable and non-removable wireless remote mounting.
Mounting on a Wall (KS2432A only)
Specific mounting methods for the KS2432A wireless remote.
Wired Remote Control Unit Preparation
Steps to prepare the unit for wired remote control connection.
Installing the Wired Remote Control Unit
Steps for wall-mounting the wired remote control unit.
Address Switches (except KS2432A)
Finding the Address Switches
Locate address switches on remote control and indoor unit.
Switch Positions for Multiple Units
Table showing switch settings for controlling 2 units or groups.
How to Install the Outdoor Unit
Removing the Protective Spacer for Transportation
Remove transport spacers from the outdoor unit.
Installing the Outdoor Unit
Mount and anchor the outdoor unit on a solid base.
Tubing Direction
Extend tubing in four directions by preparing knockout holes.
Electrical Wiring
General Precautions on Wiring
Safety guidelines and precautions for electrical wiring.
Recommended Wire Specs
Wire length and diameter recommendations for power supply.
Wiring System Diagram
Illustrates the electrical connections between units.
Examples of Incorrect Wiring
Demonstrates common wiring errors and their consequences.
How to Connect Wiring to the Terminal
Procedures for connecting solid core and stranded wires.
How to Process Tubing
Use of the Flaring Method
Explains the flaring technique for connecting refrigerant tubes.
Flaring Procedure with a Flare Tool
Detailed steps for flaring copper tubes using a tool.
Precaution before Connecting Tubes Tightly
Precautions for aligning and securely connecting tubes.
Precautions during Brazing
Safety measures during the brazing process.
Connecting Tubing between Indoor and Outdoor Units
Steps to tightly connect refrigerant tubing between units.
Insulating the Refrigerant Tubing
Insulate refrigerant tubing to prevent condensation.
Taping the Tubes
Bundle and tape refrigerant tubes and drain hose.
Finishing the Installation
Seal wall openings with putty to prevent drafts.
Air Purging
Air Purging with Vacuum Pump
Preparation and leak testing for air purging with a vacuum pump.
Leak Test
Procedure for checking refrigerant system for leaks.
Evacuation
Evacuate the system using a vacuum pump to remove moisture.
Charging additional refrigerant
Add refrigerant based on calculated tubing length.
Finishing the Job
Final steps for air purging and refrigerant charging.
Test Run
Preparing for Test Run
Checklist for system readiness before performing the test run.
Performing Test Run
Steps to operate the unit and verify normal performance.
Performing Test Run with Optional Wired Remote Control Unit
Test run procedure using the optional wired remote control.
Pump Down Procedure
Pump down procedure
Steps to collect refrigerant gas for servicing or moving the unit.
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