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28. 07. 20. Document Number 671814
Nuaire |
Western Industrial Estate
|
Caerphilly
|
CF83 1NA
|
nuaire.co.uk
MRXBOX-AV4
Installation Manual
1
2
3
4
5
Support Tray
MVHR Unit & Support Tray
MVHR Unit & Support Tray Dimensions (mm)
Floor Mounted Unit
Wall Bracket Dimensions (mm)
4x Rubber stand offs
Support tray
4x Anti-vibration mounts
2x Fixing points
Support tray
MVHR unit
Rear hanging bracket
supplied with MVHR
should not be used
9 dia.
25
25
585
33
49
49
03
3x Fixing positions per bracket
Left hand bracket
Cross brace
2x Fixing positions
Right hand bracket
MVHR unit should be made at this point as this is situated on the
rear panel and access may be restricted when in place.
3.2 Floor Mounting
If floor mounting, the assembly is now complete and can be secured to
41
0
79
640
=
=
Standard Configuration Shown,
For Opposite Handed Units (OH) The Condensate Drain Is Located On Opposite Side
Bottom View
18
666
25
25
30
12
1
12
1
33
3
9
3x Fixing positions per bracket
the desired frame/plinth (not provided) using the 4x M10 screws with a
plain and serrated washer for each of the threaded AV mounts (Figures
3 & 4).
3.3 Wall Mounting
The unit is designed for wall mounting on a solid wall only, a gypsum
block/plasterboard wall will not suffice.
If it is not practical to use a solid wall, the unit should be fixed to a stud
partition with a 25mm minimum thickness MDF panel solidly fixed
behind the plasterboard. If fixing to a stud wall the MDF panel should
extend, width wise, over a minimum of 3 vertical studs with centres of
no more than 400mm. A vertical stud should be located to correspond
with the position each mounting bracket is to be fixed to provide
additional support. Add additional vertical supports if necessary.
Height wise, the MDF panel should extend from floor to ceiling.
Fit the two angle brackets (Figure 5) to solid mounting structure (fixings
not supplied) and secure cross brace using M5 screws.
The unit and AV mounts sub-assembly can then be placed on the wall
brackets and secured in place using the 4x M10 screws with plain and
serrated washers supplied for each of the threaded AV mounts
(Figures 6 & 7).