Sanyo SAP-CMRV3146EH - User Manual

TECHNICAL & SERVICE MANUAL
OUTDOOR UNIT : SAP-CMRV1426EH
SAP-CMRV1926EH
SAP-CMRV1936EH
SAP-CMRV2446EH
SAP-CMRV3146EH
SAP-CMRV1426EH
SAP-CMRV3146EH
SAP-CMRV1926EH
SAP-CMRV1936EH
SAP-CMRV2446EH
DC INVERTER MULTI-SYSTEM AIR CONDITIONER
Outdoor Model No.
SAP-CMRV1426EH-F
SAP-CMRV1926EH-F
SAP-CMRV1936EH-F
SAP-CMRV2446EH-F
SAP-CMRV3146EH-F
Capacity
4.0kW
5.6kW
5.6kW
6.8kW
8.0kW
Product Code No.
1 852 355 43
1 852 355 44
1 852 355 45
1 852 355 46
1 852 355 47
REFERENCE NO. SM700846
< Applicable Indoor Units >
For details about the combination, refer to "Unit
Combination Table" in the Appendix of this manual.
NOTE
Wall mounted type
SAP-KRV96EHDSA
SAP-KRV126EHDS
SAP-KMRV76EH
SAP-KMRV96EH
SAP-KMRV126EH
SAP-KRV186EH
SAP-KRV246EH
Destination: Europe
RoHS
WARNING
• This product does not contain any hazardous substances prohibited by the RoHS Directive.
• You are requested to use RoHS compliant parts for maintenance or repair.
• You are requested to use lead-free solder.
FILE NO.
Do not vent R410A into atmosphere : R410A is a fluorinated greenhouse gas,
covered by Kyoto Protocol, with a Global Warming Potential (GWP) = 1975.
F-GAS REGULATION (EC) No 842 / 2006

Summary

Important! Please Read Before Starting

Special Precautions

Safety guidelines for wiring, transport, installation, and servicing.

When Wiring

Specific electrical safety and wiring procedures.

2. SPECIFICATIONS

2-1. Unit Specifications

Detailed technical specifications for outdoor units.

2-2. Major Component Specifications

Specs for compressor, fan, heat exchanger, and other key parts.

8. TROUBLESHOOTING

8-1. Precautions before Performing Inspection or Repair

Safety warnings and procedures before working on electronic circuits.

8-2. Trouble Diagnosis by Error Monitor Lamps

Explains error codes indicated by lamps for troubleshooting.

8-4. Trouble Diagnosis of Each Part

Guides for diagnosing problems with specific unit components.

9. REFRIGERANT R410 A: SPECIAL PRECAUTIONS WHEN SERVICING UNIT

9-1. Characteristics of New Refrigerant R410 A

Information on R410A properties and handling.

9-5. In Case of Compressor Malfunction

Steps for replacing a malfunctioning compressor.

9-6. In Case Refrigerant is Leaking

Procedures for detecting, repairing, and recharging refrigerant leaks.

SANYO INSTALLATION INSTRUCTIONS - Inverter Multi Split System Air Conditioner

IMPORTANT! Please Read Before Starting

Critical safety and operation guidelines for installers.

3. INSTALLATION PROCESS

Step-by-step procedures for installing the air conditioning system.

4. AIR PURGING

Procedure for removing air and moisture using a vacuum pump.

5. WIRING INSTRUCTIONS

General precautions and procedures for electrical wiring.

6. TEST RUN

Steps for performing a final operational test of the installed system.

Sanyo SAP-CMRV3146EH Specifications

General

Brand	Sanyo
Model	SAP-CMRV3146EH
Category	Air Conditioner
Language	English