Nuaire MRXBOXAB-ECO4-1Z With Acoustic & Silent Box
Description
Nuaire MRXBOXAB-ECO4B-1Z
Opposite Handed MRXBOXAB-ECO4B-1Z-OH
The Nuaire MRXBOXAB-ECO4B-1Z consists of the ECO4 MVHR unit, attenuators and flexible duct connectors entirely encased in an all-in-one aesthetically pleasing acoustic enclosure
This kit provides significant reduction in cased-radiated noise
The Nuaire MRXBOXAB-ECO4B provides a maximum flow rate of 555m3/hr suitable for a house up to 330 m2 floor area with up to 10 kitchens & bathrooms
Controllability is provided by an internal humidity sensors and optional room sensors or switches
(no digital controller is available for this model)
The Nuaire MRXBOX range has been in continual improvement and production in the UK for over 15 years providing a high performance, wall-mounted MVHR unit which is specifically designed to provide a reliable but simple to operate system for social housing, developments and end users
BPC Ventilation are the largest independent MVHR specialists and supply this unit with up to a 5-year parts warranty* and lifetime technical support on our top-quality systems,
KEY FEATURES – Nuaire AB-ECO4B
Acoustic enclosure on unit and Attenuator top box
Attenuators and flexible duct connectors
Suitable for floor areas up to 330m2
Delivers an airflow rate of up to 555 m³/hour @ 100 Pa
High heat recovery efficiency of up to 94%.
Internal humidity sensor for automatic speed control
100% summer by-pass
On demand control via optional room or duct sensor options
Full 100% automatic summer bypass to supply unheated air in the summer
Sap Appendix Q (BRE) approved
2 x G4 filters
Galvanised steel casing with EPP internal lining
2-year warranty* (Listed parts Only)
'A' energy rating
Left hand right oriented models available
UK/CA marked
Surge protected
Integral Humidity Sensor
The Nuaire unit has a internal humidity sensors that can provide a superior demand-controlled ventilation solution for your property
When the unit senses that the humidity exceeds the set point the unit will boost to that set by the commissioned boost speed. The humidity can be set on the front of the unit
We also advise an optional boost switch should be used local to the wet rooms
Filtration
2 x G4 filters are fitted to the unit that are easy and inexpensive to replace
(The filters are provided with plastic covers that should be removed before starting unit for first time)
CONTROL OPTIONS
The Nuaire MRXBOX units are controlled by one of the following:
4 x adjustable switches on the front of the unit
Manual control Via optional 3 speed manual switch
On-demand ventilation through built-in humidity sensors
Additional external sensors achieving on-demand ventilation
Switched live signal from light/remote switches
Heat Exchanger
This unit has a high-quality PVC counterflow heat exchanger with up to a 90% thermal efficiency protected with high-capacity filters on each side
The heat exchanger is easy to remove for maintenance and any accumulated condensation is easily dispersed via a drain at the bottom of the unit
Frost Protection
In the event of the intake air temperature at the unit dropping below the predetermined set point (-5°C as standard) the supply fan will reduce to minimum speed, once the temperature rises above the set point the fan will return to its commissioned speed.
Frost protection will only activate after ten days of continuous run time.
Summer By-Pass
The Nuaire AB units have a 100% summer by-Pass
If the indoor temperature Intake exceeds 25°C and the outdoor temperature is within comfort zones the summer by-pass is opened automatically to help provide a comfortable indoor temperature
Orientation
The Nuaire units can be right or left-handed and correct orientation should be checked before purchase
Construction
Manufactured of powder coated galvanised steel outer cover for durability and an inside EPP lining for quietness and efficiency
Mounting
The Nuaire units are wall mounted as standard and are supplied with a wall bracket