2
Installation and Maintenance
ECOSMART Constant Pressure Motorised Grille Damper
Setting To Work
The trickle ventilation rate is pre set and not
adjustable, take care not to disturb the setting peg.
Boost ventilation rate is set by adjusting the face
mounted slide switch to one of the four positions
as signified by the dots below the slider i.e. one
dot minimum, four dots maximum etc.
(See figure 5). The damper is activated by the
integral PIR and when activated the face mounted
LED will show green.
For system commissioning advice refer to leaflet
number 671238.
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.
15
.
05
. 17. Leaflet Number 671279
Figure 5. Face mounted slide switch
Maintenance
Maintenance intervals will vary according to the level of
airborne contaminant to which the grille is exposed; check
three months after commissioning and twelve monthly
thereafter.
There are no parts requiring lubrication.
Remove the inlet grille simply by pulling it outwards, remove
all loose dust and dirt with a fine brush taking care not to
disturb the trickle vent peg. Use only a mild detergent on a
damp cloth to remove stubborn dirt.
Spares
There are no recommended spares, should the product
malfunction then it will require total replacement.
Warranty
The product carries a 5 year warranty, the first year parts
and labour and the remaining period parts only,
commensurate from the date of delivery.
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.
After Sales Enquiries
For technical assistance or further product information,
please contact the After Sales Department.
Telephone 02920
858
400
PIR Field of Detection
Figure 6. Ceiling Mounted
Figure 7. Wall Mounted
