Quatro SPH Vac Series, Instruction & Maintenance Manual, Page: 7 / 14

QUATRO
Air Technologies Inc.
7
6- FILTER SERVICE & REPLACEMENT
LED Diagnostic Table -
“Service Filter(s)” Alerts (iSeries Controls)
If “Service Filter(s)” alert is FLASHING SLOWLY some of the particulate filters are getting clogged and need to replaced.
If “Service Filter(s)” alert is ON SOLID replace the odor filter.
Filter Access
Access to all the filters are through the top cover.
Standard Laser Filter Sequence
Install filters in the following sequence:
1
st filter to be lowered into the LASER BLUE GEL (or onto gasket) is the chemical filter. Part #: AG097.
2
nd
filter to be lowered into place is the HEPA filter. Part #: F074
Place the Dust Filter Support Frame with the gasket facing down. Failure to install the frame will result in the dust filter being
crushed by the cover and poor system performance.
3
rd
filter to be lowered into place is the Dust Filter Part # : F071
OPTIONAL filters: Your filter sequence may include a Dust Pad PN: F069-220 (Not Pictured) or a Knock Out Pad PN: F166-
125. The Dust Pad gets placed on top of the dust filter just before installing the cover. The Knock Out Pad gets installed on
the cover as pictured above.
The above instructions are for the most popular filter sequence. For all other filter sequences follow the filter order
on the inside of the access door. This filter sequence can be customized for your application.
Disposal of both odour and particulate filters is the responsibility of the end user. Please contact local authorities for proper
and legal disposal of spent filters.
Odour Filter Refilling
The odor filter does not have to be replaced. It can be refilled with new filtration media.
FOR SYSTEMS WITH iSERIES CONTROLS:
If t
he “Service Filters” LED does not go out on its own after changing the filters follow the reset procedure below.
Resetting
“Service Filter(s)” Alert
1- Ensure filter access door is closed
2- Plug power back to the unit
3- Press & hold SPEED UP & DN simultaneously until unit BEEPS
4- Hold for 10+ seconds, when panel is beeping continuously, release buttons
5-
You are now in RESET MENU, in this condition, “System ON” Led is FLASHING QUICKLY
6- Press SPEED DN (2 Times) until
“Service Filter(s)”
LED is FLASHING
7- Press & HOLD POWER button while
“Service Filter(s)”
LED is FLASHING & unit is BEEPING continuously
8- Release, when LED stops FLASHING & stops BEEPING
See the following page for replacement filter part numbers and filter maintenance guide.
Dust Filter
Support Frame
(AS052)
Dust Filter
PN: F071
STAGE 2
Laser Blue
Gel
Filter Top
Access Cover
Optional Pre-Filter
Knock Out Pad
PN: F166-125
STAGE 1
HEPA Filter
PN: F074
STAGE 3
Odor Filter
PN: AG097
STAGE 4
Optional Pre-Filter
Knock Out Pad
PN: F166-125
STAGE 1