Installation Instructions - Sanyo XS1872 Technical & Service Manual

- Inverter Split System Air Conditioner -
Contents
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. Outdoor Unit
2-3. Baffle Plate for the Outdoor Unit
3. HOW TO INSTALL THE INDOOR UNIT ........... 11
3-1. Preparation for Suspending
3-2. Suspending the Indoor Unit
3-3. Placing the Unit Inside the Ceiling
3-4. Installing the Drain Piping
3-5. Checking the Drainage
3-6. How to Install the Ceiling Panel
3-7. Wiring Instructions
3-8. Recommended Wire Length and Diameter
3-9. Wiring Instructions for Inter-unit Connections
4. HOW TO INSTALL THE OUTDOOR UNIT ....... 19
4-1. Wiring Instructions for the Outdoor Unit
5. REFRIGERANT TUBING .................................. 20
5-1. Use of the Flaring Method
5-2. Flaring Procedure with a Flare Tool
5-3. Caution before Connecting Tubes Tightly
5-4. Connecting Tubing between Indoor and
Outdoor Units
5-5. Insulation of Refrigerant Tubing
5-6. Taping the Tubes
5-7. Finishing the Installation
6. AIR PURGING................................................... 22
I Air Purging with a Vacuum Pump (for Test Run)
I Basic Functions of the Service Valves
I Pump Down
I Service Valve Connections
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85264190 000 © SANYO 2008

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
1300 Michael Drive, Suite A
Wood Dale, IL 60191, U.S.A.
Page
Combine indoor and outdoor units only as listed
below.
Indoor Unit
XS1271
Power Source:
60 Hz, single-phase, 115 V
XS1872
Power Source:
60 Hz, single-phase, 230/208 V
Ceiling Panel
PNR-XS1872
Be sure to read the yellow instruction sheet
attached to the outdoor unit for models using the
new refrigerant R410A.
7. REMOTE CONTROL UNIT INSTALLATION
POSITION ......................................................... 26
7-1. Mounting on a Wall
8. ADDRESS SWITCH .......................................... 27
8-1. Address Setting of the Remote
Control Unit
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 Model
Model Combinations
Outdoor Unit
C1271
CL1271
C1872
CL1872
In Canada
SANYO Canada Inc.
1-300 Applewood Crescent, Concord
Ontario, L4K 5C7, Canada
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