Maintenance & Cleaning; Replacement Of Parts - NuAire Ecosmart MRXBOX95AB-WH2 Installation And Maintenance Manual

Installation and Maintenance
8.0 Maintenance/Cleaning
Isolation - Before commencing work make sure that the
unit, switched live and Nuaire control are electrically
isolated from the mains supply and switched live supply.
We recommend that the two G3 filters are inspected and cleaned
after 6 months and replaced every 12 months. This will be indicated
by the first LED from the right hand side flashing, the LED will flash
for 5 days and then reset itself.
The filters can be removed from the unit by removing the two filter
covers on the front panel of the unit. Take hold of the two circular
tabs either end of the filter covers and pull out.
The filter can now be extracted by pulling the removal loop on the
front edge of the filter. Once the filters have been inspected return
or replace them as necessary.
Inspect the heat exchanger every 5 years. Generally check for damage
and security of components. The heat exchanger should be fitted in
the same orientation as originally assembled e.g. front label facing
removable cover and top label nearest PCB.
Figure 14. Removing the two filter covers on the front panel
of the unit.
Filter covers
Figure 15. The filters can be removed by pulling on the black tab on the
visible end of the filters.
Filter cover
Filter being
removed
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.

9.0 Replacement of Parts

Should any component need replacing extensive stocks are available
for quick delivery. Ensure that the unit is electrically isolated, before
carrying out any work.
Note: The supply cable must be replaced by an electrically
competent person.
When ordering spare parts, please quote the serial number of the unit
and the ARC number of the purchase if possible.
(This information will be available on the fan label).
10.0 Warranty
The 5 year warranty starts from the day of delivery and includes parts
and labour for the first year and parts only for the remaining
4 years.
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.
11.0 After Sales Enquiries
For technical assistance or further product information, including spare
parts and replacement components, please contact the After Sales
Department.
Telephone 02920 858 400
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MRXBOX95AB-WH2
27. 11. 17. Leaflet number 671643