Nuaire MRXBOXAB-ECO4 Heat Recovery System
Product Part Number
Nuaire AB-ECO4 - AB-ECO4
Nuaire Opposite Handed ECO4 - AB-ECO4-OH
Description
The MMRXBOX-ECO4 (formerly MRXBOX95AB-WH2) is Nuaire's largest capacity residential MVHR unit, providing optimised, balanced supply and mechanical extract ventilation with heat recovery of up to 95% for large properties of up to 300m2 / 3000ft2 in size. It has an extremely low Specific Fan Power (SFP) rating, low running costs, and uses low voltage DC fans but can effectively and quietly ventilate the kitchen and up to eight wet rooms.
Please note - You can purchase the heat recovery unit with or without the ductwork on this listing
This heat recovery unit and Standard semi rigid radial ducting kit meets the highest and latest Building Regulation requirements and are suitable for newly constructed homes and renovation projects
Please call our sales team on 028 2827 5150 / +353 1526 7452 if you would like more information about upgrading your kit.
Technical Features
- Dimensions (H x L x W): 710 x 710 x 585 (mm)
- Specific fan power as low as 0.62 wls
- 2 x G3 easy to clean or replace filters
- EPP construction with a metal outer cover
- The unit has 2 x low energy, volume DC motors
- Measures humidity/moisture in kitchen and bathroom(s) and automatically boosts when above normal
- Installation is recommended onto a secure wall
- The condensate drain is fitted to the bottom of the unit, we recommend that a flexible connection is fitted between the drain and overflow pipe
Controllability
The unit can be controlled by manual speed settings on the unit with additional boost switches and sensors or with the use of an optional 3 speed controller
The units have two speeds and is adjusted manually by a boost switch, the fans can be independently adjusted at the unit with potometers located at the front of the unit, All versions have the following functions integrally mounted within the fan unit on a purpose made PCB, all such components pre-wired and factory fitted by the manufacturer:
- Independent control of background supply and extract flow rates
- Independent control of boost speed supply and extract flow rates
- Integral heat exchanger frost protection
- Integral adjustable run on timer
- Fan failure indication
- Integral S/L terminal for boost from remote switch, e.g. light switch
- Indication and controls – The unit also has clear LED visual indication for maintenance, servicing and operation mode, i.e. summer bypass, frost protection