Haier MRV 5-H VRF Outdoor Unit Service Manual (2021) PDF
Original price was: $95.00.$19.95Current price is: $19.95.
Official Haier MRV 5-H service manual PDF (Edition 2021-01) for VRF outdoor units and system commissioning. Includes specifications, piping/refrigerant flow, wiring diagrams, PCB photos & DIP switch settings, startup & trial operation steps, failure codes, troubleshooting flowcharts, sensor resistance tables, and compressor replacement guidance. Ideal for installers and service techs.
Description
Haier MRV 5-H VRF Outdoor Unit Service Manual (2021) PDF DOWNLOAD
Description
✅ Manual Overview
This is the official Haier MRV 5-H Service Manual (Edition 2021-01) created for field technicians handling installation, commissioning, diagnostics, and repair of MRV 5-H VRF outdoor units and associated system controls.
If you need factory-accurate wiring diagrams, PCB/DIP switch settings, startup procedures, protection logic, and fault code troubleshooting, this manual is the right reference for fast, correct service work.
🧊 Refrigerant / System Type
VRF (MRV 5-H)
Refrigerant: R410A
🧩 Outdoor Unit Model Range Covered
The manual covers MRV 5-H outdoor units in the AVxxNMVETA series, including:
AV08NMVETA through AV104NMVETA (wide capacity lineup)
📚 What’s Inside (Table of Contents highlights)
Safety & Service Practices
Safety considerations, repair cautions, post-repair checks, inspection routines
General Information & Lineup
System features (energy-saving, DC inverter, sub-cooling tech, EVI heating performance)
Indoor & outdoor product lineup (unit types and model lists)
Technical Specifications & Engineering Data
Detailed specifications across the outdoor unit range
Dimensions, center of gravity
Noise level data and operating range
Diagrams (Techs love this section)
Piping diagram
Refrigerant flow
Functional parts layout
Wiring diagram
Installation & Commissioning
Installation safety + instructions
Installation procedure
Electrical wiring application
Branch pipe & gather pipe dimensions
Trial operation checks + confirmation steps
Startup procedure + parameter recording + system startup report
Control Logic, Fault Codes & Troubleshooting
Outdoor control board photos
Outdoor PCB DIP switch setting
Outdoor system control functions (compressor/EEV/fan control, oil return, defrost, protections)
Failure code list
Troubleshooting flowcharts + diagnostic standards (fan motor, power module, compressor)
Sensor resistance tables
Parts Replacement & Smart Control
Compressor replacement instructions
Smartlink overview + wiring + setup/debug guidance
Central control & BMS system + addressing/DIP switch settings
🧾 File Details
| Item | Details |
|---|---|
| Manual Name | Haier MRV 5-H Service Manual |
| Models Covered | MRV 5-H outdoor unit range (AV08–AV104 NMVETA series) |
| Year / Edition | 2021-01 |
| PDF Quality | Factory service manual with diagrams, tables, and procedures |
| Pages | 286 pages |
⚠️ Quick Note (1–2 balanced “negatives”)
This is a service/commissioning manual (technical). It’s not written like a basic user handbook.
Fix MRV 5-H systems the right way—get the official Haier service manual with wiring, DIP settings, startup steps, and fault-code troubleshooting in one place. Instant download = faster diagnosis, fewer callbacks, and cleaner installs.
