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nuaire.co.uk
029 2085 8400
19. 02. 19. Document Number 671881
Installation Manual
NOXMASTER - PIV with Carbon Filtration
•
This appliance should not be used by children or persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge, unless they have been given supervision
or instruction concerning the safe use of the appliance by a person responsible for their safety.
Children shall not play with the appliance. Cleaning and user maintenance shall not be carried out
by children.
or instruction concerning use of the appliance in a safe way and
understand the hazards involved. Children shall not play with the
appliance. Cleaning and user maintenance shall not be carried out by
children without supervision.
Precautions must be taken to avoid the back-flow of gases into the
room from the open flue of gas or other fuel-burning appliances.
Means for disconnection must be incorporated in the fixed wiring as
shown in the wiring diagram in accordance with IEE wiring or national
wiring rules.
CAUTION: In order to avoid a hazard due to inadvertent resetting of
the thermal cut-out, this appliance must not be supplied through an
external switching device, such as a timer, or connected to a circuit that
is regularly switched on and off by the utility.
4.1 Loft Inspection
Ensure
that the loft has adequate ventilation. There may be occasions
where a loft is so well sealed that additional ventilation may have to be
provided by the owner/occupier.
Ensure
that all water tanks are covered and sealed.
Check
that all water pipes are lagged.
Check
the area of the installation that beams are flat and level and are
capable of supporting the total weight of the unit.
Ensure
the insulation is not proud of the beams. If insulation is prouder
than the beams, alternative arrangements to provide a flat surface
above the insulation may be required. Do not install the unit with
insulation contacting the underside of the unit.
Ensure
that extract fans are discharging to outside, not into the loft.
Check
that the loft hatch is tightly sealed.
Ensure
that all ceiling holes are sealed i.e. ceiling light fittings etc. A
visual inspection of any flues or chimneys for leakage in the loft should
be carried out by the installer.
If any
leakage points are found, or if there is any doubt at all, then the
installer should advise the house owner/provider as soon as possible
and seek instruction from them before proceeding with the installation.
2.0 INTRODUCTION
Nuaire’s NOXMASTER range has been specifically designed to improve
the indoor air quality and provide a whole home ventilation solution.
Combining the principles of positive input ventilation (PIV) and carbon
filter technology the unit provides cleaner, fresher, filtered air into the
a dwelling at a continuous rate, encouraging the movement of air from
inside to outside. To achieve this, the unit is mounted in the loft space
and draws air from either the loft space or ducted supply from the
exterior of the house (dependant on the operating temperatures).
Unlike conventional PIV units, NOXMASTER units are fitted with
dual inlets, which automatically select the air source based on the
surrounding temperature:
•
If the loft temperature is below the set point (recommended 24°C)
then the unit will take fresh air from the loft space.
•
If the loft temperature is above the set point (recommended
24°C) then cooler fresh air will be taken from outside the dwelling
through a ducted supply (if fitted).
To improve the efficiency of the NOXMASTER unit, it is fitted with a
carbon filter bypass. The bypass is controlled on a time basis and is
programmed to operate during times of low pollution (e.g. night time
when air pollution is lower).
3.0 PACKAGING AND DELIVERY
Please ensure you have the ability to handle and store this unit, as
it may be delivered in three individual boxes strapped to a pallet as
shown below.
4.0 INSTALLATION
Successful operation of the fan depends entirely upon the unit being
installed strictly in accordance with these instructions. Please read
through this guide in its entirety before commencing installation and
follow step by step to ensure a satisfactory completion. Whilst the
installation of the NOXMASTER unit may be achieved by suitable
persons, the provision of the electrical supply and the connection of the
unit to the mains must be carried out by a qualified electrician.
Warning: Isolate from power supply before removing any covers. During
installation/ maintenance ensure all covers are fitted before switching
on the mains supply.
This appliance can be used by children aged from 8 years and above
and persons with reduced physical, sensory or mental capabilities or
lack of experience and knowledge if they have been given supervision
POD A (Carbon Filter)
POD A (Carbon Filter)
Weight: 22Kg
POD B (Blower)
POD B (Blower)
Weight: 12Kg
AIRFLOW
1371
1381
Loft Intake
787
433
527
Ducted Intake
(Ø150mm Spigot supplied)
119
Ø201
24
319
200
102
168
197
500
Figure 1. Unit Layout & Dimensions
Figure 2. Palleted DImensions
A
B
C
BOX 2
BOX 1
BO
X 3
Item
Dimensions (mm)
Weight
(kg)
A
B
C
Euro Pallet
900
1200
800
BOX 1
981
585
362
22
BOX 2
685
585
362
12
BOX 3
535
230
340
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