Haier MRV Series User Manual

31-5000500 Rev. 0 04-20 GEA
Installation Instructions
Installation Manuel
Instrucciones de instalación
MVAD007MV2AA
MVAD009MV2AA
MVAD012MV2AA
MVAD018MV2AA
MVAD024MV2AA
Design may vary by model number. L’aspect peut varier selon le numéro de modèle. El diseño puede variar según el número de modelo.
MRV Series Multi Zone Air Conditioner
Climatiseur multizone de la série MRV
Acondicionador de Aire Multi Zona de la Serie MRV

Haier MRV Series Specifications

General

Heating Capacity Range	Varies by model
Compressor Type	Inverter
Refrigerant	R410A
Energy Efficiency	High (varies by model)
EER Range	Varies by model
COP Range	Varies by model
Indoor Unit Types	Wall-mounted, ceiling cassette, floor-standing, ducted
Features	self-diagnosis

Summary

Installation Instructions

Refrigerant Piping and Connections

Covers pipe sizing, materials, refrigerant charge, connection procedures, and cutting/flaring.

Electrical Wiring

Supply Wiring

Illustrates supply wiring connections for indoor and outdoor units, including breaker recommendations.

Signal Wiring

Explains signal wiring configurations for connecting multiple indoor units to outdoor units and controllers.

Wire Gauge and Breaker Sizing

Provides a chart for selecting wire gauge and breaker size based on total indoor unit amp draw.

Wired Controller Settings

Test Run and Fault Codes

Pre-Test Run Checks

Test Run Procedure

Describes the procedure for conducting the system's test run and evaluation.

Indoor Unit Fault Code Reference

Provides a table of fault codes and their corresponding descriptions for indoor units.

Limited Warranty Information

Warranty Qualification and Service

Standard Registered Limited Warranty Terms