Haier MRV-S Outdoor Unit AU08NFKERA Quick Reference Guide
Quick reference guide for the Haier MRV-S Outdoor unit (AU08NFKERA). Includes technical specifications, operating ranges, dimensions, and installation capabilities for this 22.5kW system.
Table of contents
Quick guide from the manual
The Haier MRV-S Outdoor unit (AU08NFKERA) is a high-efficiency air conditioning outdoor unit designed for large commercial and residential buildings. It supports up to 13 indoor units and features an inverter twin rotary compressor for efficient operation.
Technical Specifications
- Cooling Capacity: 22.6kW
- Heating Capacity: 22.6kW
- Power Requirements: 400V, 3-phase, 50Hz
- Refrigerant: R410a
- Compressor Type: Inverter twin rotary
Installation and Performance
The unit offers significant installation flexibility with a total piping length of 300m and a lift height of 175m. The compact design with side discharge airflow allows for installation in narrower spaces. It is compatible with various indoor unit types, including wall mounts, slim ducts, high static ducts, and cassettes.
Operating Ranges
- Cooling: -15°C to +48°C
- Heating: -20°C to +27°C
Dimensions
- Height: 1636 mm
- Width: 1050 mm
- Depth: 400 mm
- Net Weight: 149 kg
Support
For customer support, contact Haier 24 hours a day, 7 days a week at 1300 729 948 or visit the website at www.haier.com.
Official resources from the manual
Manufacturer information
Haier
Practical help
Before use
- Verify power supply is 400V, 3-phase, 50Hz.
- Ensure installation site allows for side discharge airflow.
- Check that the total piping length does not exceed 300m.
- Confirm the lift height is within the 175m limit.
- Ensure the connected indoor unit ratio is between 50-130%.
Specs in practice
- Cooling/Heating Capacity
- 22.6kW output suitable for large spaces.
- Connectible indoor unit ratio
- The outdoor unit can support indoor units totaling 50% to 130% of its capacity.
- Sound Pressure (SPL)
- 63dBA, indicating the noise level during operation.
Manual page author
David Miller
Documentation analyst