Sanyo CH2472 Installation Instructions Manual
Indoor/outdoor unit inverter split system air conditioner
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Also See for CH2472:
- Technical & service manual (111 pages) ,
- Service manual (83 pages) ,
- Submittal data (2 pages)
Table of Contents
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- Inverter Split System Air Conditioner -
Contents
Please Read Before Starting .................................. 2
1.
GENERAL .......................................................... 3
2.
INSTALLATION SITE SELECTION ................... 4
3.
HOW TO INSTALL THE INDOOR UNIT ............. 6
4.
HOW TO INSTALL THE OUTDOOR UNIT ....... 16
5.
REFRIGERANT TUBING .................................. 17
6.
AIR PURGING................................................... 19
989
85264189
003 © SANYO 2007
INSTALLATION INSTRUCTIONS
This air conditioner uses the new refrigerant R410A.
Refrigerant service valve size = 5/16"
NOTE
SANYO Commercial Solutions
A Division of SANYO North America Corporation
Cornerstone Business Park,
1062 Thorndale Avenue,
Bensenville, IL 60106, U.S.A.
Page
Combine indoor and outdoor units only as listed
below.
Indoor Unit
KHS1872
KHS2472
Power Source:
60 Hz, single-phase, 230/208 V
Be sure to read the yellow instruction sheet
attached to the outdoor unit for models using the
new refrigerant R410A.
7.
POSITION ......................................................... 23
8.
ADDRESS SWITCH .......................................... 24
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.
COOL / DRY/ HEAT Model
Model Combinations
Outdoor Unit
CH1872
CH2472
In Canada
SANYO Canada Inc.
1-300 Applewood Crescent, Concord
Ontario, L4K 5C7, Canada
W
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Table of Contents
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Summarization of Contents
1. General
1-1. Tools Required for Installation (not supplied)
Lists necessary tools not included with the unit for installation.
1-2. Accessories Supplied with Unit
Details the components and accessories provided with the air conditioner unit.
1-3. Optional Copper Tubing Kit
Information on purchasing optional copper tubing kits for connecting units.
1-4. Type of Copper Tube and Insulation Material
Specifies the required types and dimensions of copper tubing and insulation material.
1-5. Additional Materials Required for Installation
Lists supplementary materials needed for a complete and proper installation.
2. Installation Site Selection
2-1. Indoor Unit
Guidelines for selecting an appropriate and safe location for the indoor unit.
2-2. Outdoor Unit
Recommendations for choosing a suitable installation site for the outdoor unit.
3. How to Install the Indoor Unit
3-1. Remove the Rear Panel from the Unit
Instructions for safely removing the rear panel of the indoor unit.
3-2. Make a Hole
Guidance on creating the necessary wall opening for tubing and wiring.
3-3. Install the Rear Panel on the Wall
Steps for securely mounting the indoor unit's rear panel onto the wall.
3-4. Remove the Grille to Install the Indoor Unit
Procedure for removing and reinstalling the indoor unit's air intake grille.
3-5. Shape the Indoor Side Tubing
How to prepare and direct the tubing from the indoor unit for routing.
3-6. Wiring Instructions
General safety precautions and steps for wiring the air conditioner system.
3-7. Recommended Wire Length and Diameter
Specifications for wire gauge and length based on power supply requirements.
3-8. Wiring Instructions for Inter-unit Connections
Detailed steps for connecting the wiring between the indoor and outdoor units.
3-9. Mounting
Instructions on how to securely mount the indoor unit onto its rear panel.
3-10. Drain Hose
Proper installation and routing of the drain hose to ensure effective water removal.
4. How to Install the Outdoor Unit
4-1. Wiring Instructions for the Outdoor Unit
Specific wiring procedures for connecting the outdoor unit to the power supply.
5. Refrigerant Tubing
5-1. Use of the Flaring Method
Explains the flaring method used for connecting refrigerant tubes.
5-2. Flaring Procedure with a Flare Tool
Step-by-step guide on how to properly flare copper tubing ends.
5-3. Caution before Connecting Tubes Tightly
Important safety tips and procedures before tightening refrigerant tube connections.
5-4. Connecting Tubing between Indoor and Outdoor Units
Instructions for connecting the refrigerant tubing from the indoor unit to the outdoor unit.
5-5. Insulation of Refrigerant Tubing
Guidance on insulating refrigerant tubing to prevent heat loss and condensation.
5-6. Taping the Tubes
How to tape the refrigerant tubes and drain hose together for protection.
5-7. Finishing the Installation
Steps for sealing the wall opening after tubing installation.
6. Air Purging
Air Purging with a Vacuum Pump (for Test Run)
Detailed steps for removing air and moisture from the system using a vacuum pump.
7. Remote Control Unit Installation Position
7-1. Mounting on a Wall
Instructions for securely mounting the remote control unit on a wall.
8. Address Switch
8-1. Address Setting of the Remote Control Unit
How to set addresses to prevent interference between multiple remote controllers.
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