2
Leaflet Number 671266 July 2007
The spigot locations are as follows:
Two x 125mm inlet end spigots.
Two x 100mm inlet spigots on LH side of case.
Two x 100mm inlet spigots on RH side of case.
One x 125mm discharge end spigots.
Any, or all of these inlets can be utilised with individual
volume control being available via the relevant damper.
A filter frame with a replaceable filter is ‘push fit’ located
inside the case which is easily removed for cleaning
following removal of the case cover.
Please note a clear space of at least 470 x 320mm is
required to allow the cover to be removed and provide
sufficient access for maintenance.
The fan is designed to be wired direct to the mains supply
through a fused spur isolator (by others) and run
continuously in the NORMAL mode (which is the low speed,
background or trickle ventilation setting) with occasional
BOOST airflow (high speed setting) as and when required.
The degree of extract from each room served can be
adjusted with the inlet balancing spigots.
The unit is provided with adjustment for the low speed
(NORMAL) and high speed (BOOST) ventilation rate
as required.
2.2 Electrical connection
With the unit fixed in position and working from underneath
the installation bring the external wiring through the chosen
rubber cable entry grommet (two either side, see figure 2).
The unit MUST be Earthed.
Installation and Maintenance
MEV Ecosmart Continuous Mechanical Extract Ventilation Units
470
3
4
0
12
5
d
ia
17
0
Bracket
fixing
VIEW WITH COVER REMOVED
SIDE VIEW
Cable entry 20mm
MOUNTING BRACKET TOP VIEW
Mounting bracket
END VIEW
Single screw unit fixing
18
6
10
140
4 holes
7.5 dia.
4 x Spigot
knockouts
100 dia.
1 x Spigot
knockout
125 dia.
50
2 x Spigot
knockouts
125 dia.
3.0 Dimensions
Figure 5. Dimensions in mm.
Isolation - Before commencing work make sure
that the unit, and Nuaire control are
electrically isolated from the mains supply.
