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Sanyo SAP-KRV184EH User Manual

Sanyo SAP-KRV184EH
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-KRV184EH Specifications

General IconGeneral
TypeSplit System
Power Supply220-240V, 50Hz
Energy Efficiency Ratio (EER)3.21
Coefficient of Performance (COP)3.61
RefrigerantR410A
Noise Level (Outdoor)52 dB(A)

Summary

General Installation Requirements

Tools, Accessories, and Materials

Lists required tools, supplied accessories, and additional materials for installation.

Installation Site Selection

Indoor Unit Placement

Guidelines for selecting appropriate installation locations for the indoor unit.

Connecting Indoor Units

Instructions for connecting multiple indoor units to the outdoor unit.

Outdoor Unit Placement

Guidelines for selecting appropriate installation locations for the outdoor unit.

Installation Process

Tubing, Wiring, and Insulation

Details procedures for connecting tubing, wiring, and insulating refrigerant lines.

System Preparation and Testing

Air Purging and Test Run

Covers air purging and test run procedures.

Wiring and Final Checks

Wiring Instructions and Checklist

Provides wiring guidelines and an installation checklist.

Safety Precautions

Wiring and Handling Safety

Electrical shock warnings, safe transport, and general handling precautions for units.

Installation Location and Tubing Safety

Advice on unit placement, refrigerant tubing connections, and servicing safety.

General Installation Details

Installation Tools

Lists tools required but not supplied for installation.

Supplied Accessories and Optional Kits

Details unit accessories and optional copper tubing kits.

Copper Tube and Insulation Material Specifications

Specifies types of copper tubes and insulation material required.

Indoor Unit Site Selection

Placement Guidelines and Avoidances

Provides guidelines and lists items to avoid when selecting a location for the indoor unit.

Installation Constraints and Diagrams

Details installation constraints like elevation difference and tubing length, with diagrams.

Connecting Indoor Units

Unit Combinations and Diagrams

Shows diagrams for connecting indoor units to outdoor units for specific models.

Indoor Unit Connection Diagrams

SAP-CMRV1936 and SAP-CMRV2446

Provides connection diagrams for SAP-CMRV1936 and SAP-CMRV2446 indoor units.

Indoor Unit Connection Diagrams (Cont.)

Additional Connection Diagrams

Displays connection diagrams for various indoor unit configurations with outdoor units.

Indoor Unit Connection Diagrams (Cont.)

SAP-CMRV3146 Connection Diagrams

Shows connection diagrams for the SAP-CMRV3146 indoor unit with outdoor units.

Indoor Unit Connection Diagrams (Cont.)

Final Indoor Unit Connection Diagrams

Presents the final set of connection diagrams for indoor units.

Outdoor Unit Site Selection

Placement Guidelines and Avoidances

Provides guidelines and lists items to avoid when selecting a location for the outdoor unit.

Foundation and Mounting Requirements

Details requirements for foundations, mounting, and reducing vibration for the outdoor unit.

Outdoor Unit Dimensions

Dimensions for SAP-CMRV Models

Provides outer dimensions for various SAP-CMRV outdoor unit models.

Outdoor Unit Installation Diagram

Placement and Clearance Requirements

Illustrates required clearances and placement for outdoor unit installation.

Installation Process Steps

Tubing and Wiring Embedding

Instructions for embedding tubing and wiring, including drain connections.

Flaring Procedure

Detailed steps for cutting and flaring copper tubes using a flare tool.

Tubing Connections and Cautions

Flaring and Connection Cautions

Emphasizes cautions before tightening tubes, applying lubricant, and proper alignment.

Tubing Connection Procedure

Details temporary connection and tightening torque specifications for tubing.

Tubing Insulation and Taping

Refrigerant Tubing Insulation

Explains the importance and minimum thickness for insulating refrigerant tubing.

Taping and Finishing Procedures

Covers taping tubes together and sealing wall penetrations with putty.

Air Purging Procedure

Vacuum Pump Air Purging

Step-by-step guide for purging air from the refrigerant system using a vacuum pump.

Service Valve and Gauge Connection

Details connecting manifold gauges and vacuum pumps to service valves.

Air Purging Completion

Completing Vacuum and Leak Testing

Procedures for completing vacuum, opening valves, and performing leak tests.

System Checks and Gas Leak Detection

Instructions for final checks, including leak testing and proper refrigerant gas detection.

Pump Down Procedure

Recovering Refrigerant Gas

Steps for performing pump-down to recover refrigerant gas during cooling operation.

Pump Down Completion and Alternatives

Details completing pump-down, attaching caps, and alternative recovery methods.

Wiring Instructions and Specifications

General Wiring Precautions

Covers general safety precautions and best practices for wiring the unit.

Wire Length, Diameter, and Fuse Capacity

Provides recommendations for wire size, length, and fuse capacity based on model.

Wiring System Diagrams

Diagrams for Multiple Unit Configurations

Shows wiring diagrams for 2, 3, and 4 indoor unit configurations with outdoor units.

Connecting Wires to Terminals

Indoor Unit Wiring Connection

Step-by-step guide for connecting wires to the indoor unit terminal.

Outdoor Unit Wiring Connection

Detailed procedures for connecting solid core and stranded wires to outdoor unit terminals.

Outdoor Unit Wiring Instructions

Connecting Inter-Unit Cables

Instructions for correctly aligning and connecting inter-unit cables to the outdoor unit.

Grounding and Cable Management

Details grounding requirements and cable management within the outdoor unit.

Test Run Procedures

Performing and Checking the Test Run

Guide to performing test runs, checking operation, and troubleshooting tubing/wiring errors.

Home Automation and Wiring Diagrams

Home Automation Device Connection

Instructions for connecting a home automation device to the indoor unit PCB.

Installation Check Sheet

A checklist to verify all installation steps have been completed correctly.

Indoor Unit Wiring Diagram

Provides the electric wiring diagram for the indoor unit.

Indoor Unit Wiring Diagrams

Diagrams for Various Indoor Models

Displays detailed wiring diagrams for different indoor unit models.

Outdoor Unit Wiring Diagrams

Diagrams for SAP-CMRV1926EH/1936EH

Shows wiring diagrams for SAP-CMRV1926EH and SAP-CMRV1936EH outdoor units.

Outdoor Unit Wiring Diagrams (Cont.)

Diagrams for SAP-CMRV2446EH/3146EH

Provides wiring diagrams for SAP-CMRV2446EH and SAP-CMRV3146EH outdoor units.

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