NuAire ES-OPUSDC 40-M Installation And Maintenance

The Nuaire range of low power duct mounted extract fans
have been specifically designed to ventilate areas such as
toilets, bathrooms, small offices, etc. The range consists
of units for four duty ranges, 40 l/s, 60 l/s, 75 l/s and
110 l/s maximum extraction.
The 40 l/s and 60 l/s products are available as single fan
or twinfan variants, twinfan units are duty sharing.
The 75 l/s and 110 l/s products are dual fan only (both fans
run simultaneously).
All units incorporate speed control for both low and high
speed, along with adjustable run-on facility and allow
connection of Ecosmart sensors (PIR, humidistat etc).
Model range
ES-OPUSDC 40-M Single fan unit. 40 l/s extract.
Ecosmart control
ES-OPUSDC 60-M Single fan unit. 60 l/s extract.
Ecosmart control
ES-OPUSDC 40-2M Twinfan unit. 40 l/s extract.
Ecosmart control
ES-OPUSDC 60-2M Twinfan unit. 60 l/s extract.
Ecosmart control
ES-OPUSDC 75-M Dual fan unit. 75 l/s extract.
Ecosmart control
ES-OPUSDC 110-M Dual fan unit. 110 l/s extract.
Ecosmart control
Figure 1. General view of unit.
Extract to outside
Nuaire: A Trading Division of Polypipe Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA
T: 029 2088 5911 F: 029 2088 7033 E: info@nuaire.co.uk W: www.nuaire.co.uk
ES-OPUSDC-M
Low Power Duct Mounted Extract Fans
Installation and Maintenance
Extract
from WC
for example
Extract from
bathroom
for example
1
The unit discharges through 100mm diameter outlet spigot.
Air enters the unit through 3 off 100mm diameter spigots,
the central spigot is supplied open and the other two
supplied closed but are easy to open (see fig. 7).
The motor is of the DC variant, fitted with self lubricating
ball bearing and locked rotor protection.
The unit is supplied with a quick release fan mounting
bracket which allows for installation in any configuration.
1.0 Fan Installation
nstallation must be carried out by competent personnel
I
conforming to all statutory and governing regulations
including the current wiring and CDM regulations.
The unit is designed to be ceiling/wall mounted in any plane,
with the access panel for the wiring
and controls on the underside.
Figure 2.
Ceiling mounted.
Integral mounting
bracket screws into
position on ceiling.
Figure 3.
Bracket holder.
Figure 4.
Wall mounted.
Integral mounting
bracket screws
into position on
wall.
The EMC Directive
2014/30/EU
The Low Voltage
directive
2014/35/EU
Control panel.
10. 05. 17. Leaflet Number 671339