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nuaire.co.uk
029 2085 8400
19. 02. 19. Document Number 671881
Installation Manual
NOXMASTER - PIV with Carbon Filtration
9.2 Replacing the Carbon Filter
Carbon filters are located in Pod A (larger section).
•
Isolate the unit from mains power supply.
•
Unscrew the fixings securing the lid in place and remove lid from
unit (Figure 8).
•
Remove the Carbon filter(s) by lifting vertically.
•
Replace the carbon filter(s), ensuring the airflow direction matches
the air flow of the unit (if applicable).
•
Refit the unit lid.
•
Reconnect the main supply.
•
Wash hands thoroughly after handling the carbon filters.
Unit Code
Replacement
Filter Code
Filter Description
NOXMASTER
NOXMASTER-CF
Carbon Filters (x2)
NOXMASTER-HEAT
NOXMASTER-CF
Carbon Filters (x2)
NOXMASTER-PM2.5
NOXMASTER-CF
Carbon Filters (x2)
NOXMASTER-HEAT-PM2.5 NOXMASTER-CF
Carbon Filters (x2)
Pre Filter
(PM10 or PM2.5)
Carbon Filters (x2)
Post Filter (PM10)
Figure 12. Filter Removal
IMPORTANT
Carbon filters / pellets are not to be ingested
and hands are to be thoroughly washed after handling.
9.3 Replacing Particulate Filter
To ensure effective particulate filtration and low system resistance,
optional air filters must be replaced every 12 months. Replacement
filters are available for purchase direct from Nuaire, with the relevant
part codes shown in this document.
There are two particulate filters per unit, these are located within Pod A
and Pod B.
•
Ensure unit is isolated from mains power supply.
•
Unscrew the fixings securing the lid(s) in place and remove from
unit.
•
Lift out and remove the filter(s).
•
Fit the replacement filter ensuring the airflow direction matches
the air flow of the unit.
•
Refit lid(s) and restore power to the unit.
IMPORTANT
In the event of RF interference between 84MHz to 89MHz
the fan speed may increase to full speed. Operation will return
to normal when the interference stops.
8.0 HEATER CONTROL (Heater Versions Only)
When the orange LED on the diffuser control panel is illuminated, the heater is
active in autoheat mode and is controlled by the temperature setpoint. When
the orange LED is not lit, the heater is off.
In order to enable the heater, press the DOWN button for five seconds and
release. The orange LED will illuminate indicating that the heater is active and in
auto heat mode.
To turn the heater off, press the DOWN button for five seconds and release. The
Orange LED will no longer be illuminated, indicating that the heater is off.
8.1 Setting the Temperature Set Point
A temperature sensor is fitted to the outlet of the heater and will control the
heater output to maintain the set point. The set point ranges between 5˚C (fully
anti-clockwise) and 15˚C (fully clockwise) and can be adjusted via the min/max
commissioning pot located on the ceiling vent diffuser.
9.0 MAINTENANCE
IMPORTANT
Isolation - Before commencing work make sure that the unit and Nuaire
control are electrically isolated from the mains supply and switched live
supply.
Appropriate PPE (Personal Protective Equipment) should be worn
during maintenance. Precautions may also be needed to protect the
surrounding area from excess carbon residue.
To ensure the carbon filter maintains its high reduction of NO2 the
filter must be replaced once the end of its lifespan has been reached.
The lifespan of the carbon filter in normal circumstances is shown in
the table below.
Unit Code
Carbon Filter
Lifespan
Carbon Filter
Weight
NOXMASTER RANGE
5 years
2 x 6Kg
9.1 Replacement Filter Codes
To ensure effective particulate filtration and low system resistance,
optional air filters must be replaced every 12 months. Replacement
filters are available for purchase direct from Nuaire, with the relevant
part codes shown in this document.
Alternatively the unit website can
be accessed directly via the QR code below.
Unit Code
Replacement
Filter Code
Filter
Description
NOXMASTER
NOXMASTER-FR-PM10
PM10 Pre &
Post Filters
NOXMASTER-HEAT
NOXMASTER-FR-PM10
PM10 Pre &
Post Filters
NOXMASTER-PM2.5
NOXMASTER-FR-PM2.5
PM2.5 (Pre) &
PM10 (Post) Filter
NOXMASTER-HEAT-PM2.5 NOXMASTER-FR-PM2.5
PM2.5 (Pre) &
PM10 (Post) Filter