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Sanyo SAP-KRV244EH - User Manual

Sanyo SAP-KRV244EH
28 pages
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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. Connecting Indoor Units
2-3. Outdoor Unit
2-4. Outer Dimensions of Outdoor Unit
2-5. Diagram of Outdoor Unit Installation
3. INSTALLATION PROCESS .............................. 13
3-1. Embedding the Tubing and Wiring
3-2. Drain Cap and Drain Elbow
3-3. Use of the Flaring Method
3-4. Flaring Procedure with a Flare Tool
3-5. Caution Before Connecting Tubes Tightly
3-6. Tubing Connections
3-7. Insulation of Refrigerant Tubing
3-8. Taping the Tubes
3-9. Finishing the Installation
4. AIR PURGING................................................... 16
! Air Purging with a Vacuum Pump (for Test Run)
! Pump Down
5. WIRING INSTRUCTIONS ................................. 19
5-1. General Precautions on Wiring
5-2. Recommended Wire Length and Diameter
5-3. Wiring System Diagram
5-4. How to Connect Wiring to the Terminal
5-5. Wiring Instructions for the Outdoor Unit
6. TEST RUN......................................................... 23
7. CONNECTING A HOME AUTOMATION
DEVICE ............................................................. 24
8. INSTALLATION CHECK SHEET ...................... 24
9. ELECTRIC WIRING DIAGRAM......................... 24
INSTALLATION INSTRUCTIONS
Model Combinations
Combine indoor and outdoor units only as listed below.
Indoor Unit Outdoor Unit
Combine indoor and outdoor units only as listed in
the combination tables for 2-room, 3-room or
4-room outdoor unit as shown in its respective
manual.
Power Source:
50 Hz, single-phase, 220 – 240 VAC
– Inverter Multi Split System Air Conditioner –
COOL/DRY/ HEAT Model
This air conditioner uses the new refrigerant R410A.
Be sure to read the yellow instruction sheet
attached to the outdoor unit for models using the
new refrigerant R410A.
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.
NOTE
Indoor unit A
Indoor unit B
Indoor unit C
Indoor unit D
Outdoor unit
Combination example
For Outdoor Unit
85264190442002 © SANYO 2008 SANYO Electric Co., Ltd.
Osaka, Japan
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English
SAP-KMRV74EH
SAP-KMRV94EH
SAP-KMRV124EH
SAP-KMRV76EH
SAP-KMRV96EH
SAP-KMRV126EH
SAP-KRV96EHDS
SAP-KRV126EHDS
SAP-KRV184EH
SAP-KRV244EH
SAP-KRV186EH
SAP-KRV246EH
SAP-CMRV1926EH
SAP-CMRV1936EH
SAP-CMRV2446EH
SAP-CMRV3146EH
08-253 CMRV3146EH_OU EN 10/14/08 2:39 PM Page a
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Sanyo SAP-KRV244EH Specifications

General IconGeneral
BrandSanyo
ModelSAP-KRV244EH
CategoryAir Conditioner
LanguageEnglish

Summary

Model Combinations

Important Safety Information

General Safety Guidelines

Covers essential safety warnings, recommendations for help, and consequences of improper installation.

Wiring Safety Precautions

Highlights critical safety measures and warnings related to electrical wiring and connections.

Installation Site Safety

Provides guidance on safe and appropriate locations for installing indoor and outdoor units.

Refrigerant, Servicing, and Environmental Safety

Combines safety for refrigerant tubing, servicing procedures, and environmental/toxic gas warnings.

1. General

1-1. Tools Required for Installation

Lists the necessary tools not supplied with the air conditioning unit for installation.

1-2. Accessories Supplied with Unit

Details the components and accessories included with the air conditioning unit.

1-3. Optional & Additional Materials

Covers optional copper tubing kits and additional materials required for installation.

2. Installation Site Selection

2-1. Indoor Unit Placement

Guidelines for selecting the optimal location for the indoor unit to ensure proper cooling.

2-2. Connecting Indoor Units

Instructions on how to connect multiple indoor units to the outdoor unit.

2-3. Outdoor Unit Placement

Recommendations for choosing a suitable and safe location for the outdoor unit.

2-4. Outdoor Unit Dimensions and Diagram

Provides detailed dimensions and installation diagrams for various outdoor unit models.

3. Installation Process

3-1. Embedding the Tubing and Wiring

Instructions for routing and securing refrigerant tubing and electrical wiring during installation.

3-2. Drain Cap and Drain Elbow

Details on installing the drain cap and drain elbow for proper condensate removal.

3-3. Use of the Flaring Method

Explains the flaring method used for connecting refrigerant tubes between units.

3-4. Flaring Procedure with a Flare Tool

Step-by-step guide on performing the tube flaring process correctly.

3. Installation Process

3-5. Caution Before Connecting Tubes Tightly

Important warnings and steps to ensure secure and leak-free refrigerant tube connections.

3-6. Tubing Connections

Detailed instructions on making the physical connections for refrigerant tubing.

3. Installation Process

3-7. Insulation of Refrigerant Tubing

Guidance on insulating refrigerant tubing to prevent heat loss and condensation.

3-8. Taping the Tubes

Procedure for taping refrigerant tubes and drain hoses together for secure routing.

3-9. Finishing the Installation

Final steps to seal openings and complete the installation after tubing work.

4. Air Purging

Air Purging with a Vacuum Pump

Detailed procedure for removing air and moisture from the refrigerant system using a vacuum pump.

Pump Down Procedure

Instructions for recovering refrigerant gas into the outdoor unit for relocation or disposal.

5. Wiring Instructions

5-1. General Wiring Precautions and Wire Specs

Covers general wiring safety rules and recommendations for wire size and length.

5-3. Wiring System Diagram

Diagrams illustrating the electrical connections for different indoor and outdoor unit configurations.

5-4. How to Connect Wiring to the Terminal

Step-by-step instructions for securely connecting wires to the unit terminals.

5-5. Wiring Instructions for the Outdoor Unit

Specific wiring procedures and considerations for connecting the outdoor unit.

6. Test Run

Performing a Test Run

Procedures for conducting a test run to verify proper operation after installation.

Checking Tubing and Wiring

Steps to check for errors in tubing and wiring connections during the test run.

7. Connecting a Home Automation Device

8. Installation Check Sheet

9. Electric Wiring Diagram

Indoor Unit Wiring Diagrams

Electrical wiring diagrams for various indoor unit models, detailing connections and components.

Outdoor Unit Wiring Diagrams

Electrical wiring diagrams for outdoor units, showing component connections and power supply.

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