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13. 10. 20. Document Number 671792Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA |nuaire.co.uk
DRI-ECO-2SInstallation Manual
2.1.1 Unit Binding Mode
The steps required to enter the unit into binding mode are:
•Ensure the fan unit is powered on.
•Unit will enter the start-up sequence for 2 minutes when first
powered on. Press the down button on the ceiling diffuser control
panel once, to exit the start-up sequence.
•Press and hold both the UP and DOWN buttons for 20-30 seconds
then release, a single horizontal bar on the display flashes.
•Press "down" to enter binding mode (binding mode lasts for 5
minutes). The unit will now display a flashing ‘b’ to indicate it has
entered binding mode.
DOWNUP
DOWNUP
2 Drimaster Diffuser Control
2.1.2 Binding Switch
Once the fan unit is in binding mode, a switch may now be bound.
•Press and hold the ‘Boost’ button.
•The LED will flash GREEN twice when bound.
To check the binding of a switch, press “boost”. A green LED denotes
that the switch is bound and the fan should run at full speed. A red LED
denotes that the switch is not bound.
if “b” and “P” are flashing on the display, the unit is in binding mode
and purge (full speed).
2.2 RF Frequency
RF enabled DRI-ECO devices operate at a frequency of 868.3 MHz.
3.0 CONTROLS
Normal - If the normal button is used, Boost mode will be cancelled
and the unit will return to its standard operation programmed at the
diffuser.
Boost (Purge) - If the boost button is used, the fan speed will increase
to maximum and a ‘P’ will be shown in the display. Boost is active for
2 hours from when the Boost button is pressed. Boost mode will not
operate if a unit is in standby mode (above 24°C in loft).
3.1 LED Indication
The sensors and switches include an LED which illuminates when a
button is pressed.
•A green light shows that communication between the sensor or
switch and the fan unit is taking place.
•A red light shows that no communication is taking place and
binding may be required.
4.0 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.
4.1 Routine Maintenance
This sensor can be cleaned with a dry brush or dry cloth. Any other
maintenance or cleaning should be carried out by properly qualified
personnel.
Ensure the unit does not come into contact with any kind of liquid
or solvent. If this should occur, contact a qualified technician before
reassembling the fan.
5.0 WARRANTY
The 7 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.
6.0 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, used filters and other paper
components can be largely recycled or fully processed in energy
from waste centres.
•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.
IMPORTANT
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.
