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28. 10. 21. Document Number  671956

Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk

MRXBOXAB-ECO5

Installation Manual

8.0 END-OF-LIFE  AND RECYCLING

Where possible Nuaire use components which can be largely recycled 
when the product reaches its end-of-life:

Fans, motors, controls, actuators, cabling and other electrical 
components can be segregated into WEEE recycling streams.

Sheet metal parts, aluminium extrusion, heating/cooling coils and 
other metallic items can be segregated and fully recycled.

EPP, plastic ducting, nylon corner pieces, plastic heat exchangers, 
packaging material and other plastic components can be 
segregated into mixed plastic and widely recycled.

Cardboard packaging, wood, and other paper components can be 
largely recycled or fully processed in energy from waste centres.

Filter Disposal: Cardboard framed filters should be fully processed 
in energy from waste centres, contact your local civic amenity site 
/ household waste recycling centre regarding metal / wire framed 
filters.

Remaining Items can be further segregated and processed in 
accordance with the zero waste hierarchy. Please call After Sales 
Support for further information on items not listed above.

Ensure that Nuaire product is made safe from any electrical / water 
/ refrigerant supplies before dismantling commences. This work 
should only be undertaken by a qualified person in accordance with 
local authority regulations and guidelines, taking into account all 
site based risks.

9.0 AFTER SALES AND REPLACEMENT PARTS

For technical assistance or further product information, including spare 
parts and replacement components, please contact the After Sales 
Department.

If ordering spares please quote the serial number of the unit together 
with the part number, if the part number is not known please give a full 
description of the part required. The serial number will be found on the 
identification plate attached to the unit casing.

Telephone 02920 858 400 

[email protected]

Technical or commercial considerations may, from time to time, 

make it necessary to alter the design, performance and dimensions 

of equipment and the right is reserved to make such changes without 

prior notice.

6.0 MAINTENANCE

It is important that maintenance checks are recorded and that the 
schedule is always adhered to, in all cases, the previous report should 
be referred to.

6.1 Filters

Filters are to be inspected every 6 months and replaced every 12 
months (or sooner if required). 

Failure to do so may impair the 

performance and energy efficiency of this unit.

 A flashing LED 

(Section 5.2) will indicate that a filter change is required. This indication 
repeats every 12 months and will turn off automatically after 5 Days.

Remove the filter covers on the front panel of the unit by gripping the 
two circular tabs either end of the filter covers and pulling away from 
the unit. The filter can now be extracted by pulling the black removal 
loop on the front edge of the filter. Once the filters have been inspected 
return or replace them as necessary.  
 

22 

Removing Filter Covers

Filter covers

Filter being 

removed

Filter cover

23 

Removing Filters

Filter covers

Filter being 

removed

Filter cover

7.0 WARRANTY

The 5 year warranty starts from the day of delivery and includes parts 
and labour for the first year. The remaining period covers replacement 
parts only.

This warranty is void if the equipment is modified without 
authorisation, is incorrectly applied, misused, disassembled, or not 
installed, commissioned and maintained in accordance with the details 
contained in this manual and general good practice.

The product warranty applies to the UK mainland and in accordance 
with Clause 14 of our Conditions of Sale. Customers purchasing from 
outside of the UK should contact Nuaire International Sales office for 
further details.

Failure to maintain the unit as recommended will invalidate the 
warranty.

Содержание MRXBOXAB-ECO5

Страница 1: ...en shall not play with the appliance Cleaning and user maintenance shall not be carried out by children 1 1 Hazard Symbols REFER TO INSTRUCTION MANUAL Read and understand the installation and maintenance manual before installing operating or maintaining this product 1 2 Important Information This manual contains important information on the safe and appropriate assembly transport commissioning ope...

Страница 2: ... Intake air from outside Extract air from house Supply air to house Exhaust air from house to outside 2 Airflow Through OH unit Opposite Hand Unit 3 1 Wall Mounting If fitting the MVHR in conjunction with a MRXBOX AV5 the hanging brackets supplied with the MVHR are redundant and should not be used The installation instructions supplied with MRXBOX AV5 should be followed The unit is designed for wa...

Страница 3: ...llow for dynamic loads in transit to site If the unit is to be bolted to a plywood or MDF backboard then this must be of sufficient thickness to support the unit s weight and through bolted with washers fitted to spread the load The cupboard manufacturer should satisfy themselves that the method of mounting is sufficient to support the weight of the unit in operation and transit to site The top of...

Страница 4: ... bedrooms This should be used as the default value If a greater level of occupancy is expected add 4 l s per occupant Any air intake terminal must be installed in accordance with the appropriate regulation As a guide the BS5440 series of British Standards deals with this issue and currently states that an air intake must be at a minimum distance of 300mm from a gas boiler balanced flue Installers ...

Страница 5: ... MVHR Units MRXBOX units are designed to ventilate the whole dwelling and must not be used during site construction or the clean up period Cement and plaster dust can be abrasive and can affect fan performance and reliability Please ensure that the filters are checked prior to commissioning to ensure there is no build up of dust or debris While the property is drying out very high moisture levels ...

Страница 6: ...Valve mounted unit Nuaire wall MVHR DRAIN Condensate drain uninsulated drain pipe with min 5o fall running to SVP Insulated extract duct 3 10 2 Rectangular Ducting 14 Typical Rectangular Ducting Arrangement For Wall Mounted Units Exhaust air from kitchen bathroom to outside via air brick Minimum distance as specified in building regulations Intake air from outside via air brick All duct between MV...

Страница 7: ...Cord From Unit Grey Green Yellow 4 2 2 Unit Serving Kitchen and Bathroom 18 Wiring Diagram Unit Serving Kitchen And Bathroom ECO3 3A Fuse BS 1362 ECO5 5A Fuse BS 1362 MAINS 230V 50Hz Light Room Light Switch Double Pole N L 3 Pole Isolator Kitchen Switch Blue Brown Black Optional 3 Speed Switch Supply Cord From Unit Grey Green Yellow 4 2 3 Unit Serving Kitchen and Two Bathrooms 19 Wiring Diagram Un...

Страница 8: ...xtract Supply Extract Humidity adjustment 5 1 Humidity Adjustment This product contains an internal humidity sensor fitted into the air flow extracting from the wet rooms When the unit senses that the humidity exceeds the set point the unit will boost to that set by the commissioned boost speed The set point can be found on the front of the unit Figure 20 and is at its least sensitive when turned ...

Страница 9: ...red The serial number will be found on the identification plate attached to the unit casing Telephone 02920 858 400 aftersales nuaire co uk Technical or commercial considerations may from time to time make it necessary to alter the design performance and dimensions of equipment and the right is reserved to make such changes without prior notice 6 0 MAINTENANCE It is important that maintenance chec...

Страница 10: ...10 28 10 21 Document Number 671956 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk MRXBOXAB ECO5 Installation Manual NOTES ...

Страница 11: ...11 28 10 21 Document Number 671956 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk MRXBOXAB ECO5 Installation Manual NOTES ...

Страница 12: ...12 28 10 21 Document Number 671956 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk MRXBOXAB ECO5 Installation Manual NOTES ...

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