Mainstream Engineering QwikPure TripleGuard QT2730, Installation Instructions Manual

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Step 4. Replace the AC/PP purifier and complete the installation.
a.
Insert a new AC/PP purifier (part number QT2734) into the Qwik Pure
TripleGuard ™ by sliding the unit into the guides.
b.
Replace the AC/PP access cover.
c.
Install a new Next Service sticker with the replacement date for the AC/PP purifier
appropriately 12 months from today’s date. Transfer the bulb replacement date
to the sticker as well.
d.
Turn power back on and check for proper function.
All three LED
s should be
illuminated.
Replacing the UV-C Lights
The UV-C lights are the first stage of air purification and should be changed at least once
a year.
Step 1.
Check the status of the LED indicator lamps
Verify the unit is properly operating, by checking the
Green LED
is illuminated.
If the
GREEN LED
is not illuminated, there is either no electrical power being supplied
to the unit (check the fuses) or the electronics control module unit has failed and
must be replaced. No serviceable electrical components are within the Qwik
Pure
TripleGuard
™ unit’s electronic control module. If power to the unit has been verified,
contact Mainstream Engineering for support at
1-800-866-3550
or
1-321-631-3550
.
If the Next Service sticker is indicating that it is time to replace the UV-C bulbs, change
them even if they are still working as indicated by the ORANGE LED s being illuminated.
If one or both of the orange LED s are not illuminated and the GREEN LED is illuminated,
one or both of the bulbs have failed and BOTH bulbs should be replaced . Always
replace both bulbs . The life of each bulb is similar and the remaining bulb is likely to
fail soon. Replacing both bulbs at the same time will help you avoid unnecessary call-
backs. Replacement bulbs are sold as a set, order part number QT2732.
Step 2.
Turn power off and disconnect electric power
Turn power off at the breaker powering the Qwik
Pure TripleGuard
™ (not at the switch
on the unit).
All LED
s will go off when the power is off. Unplug the power lead from the
electronics control module.
Step 3. Remove the AC/PP unit from the
Qwik
Pure TripleGuard
™
,
following the Instructions for AC/PP removal (described previously).
Step 4.
Remove Qwik Pure TripleGuard ™ unit from the ductwork.
If the Qwik
Pure TripleGuard
™ is installed directly into a sheet metal duct, remove the
retaining sheet metal screws, and carefully slide the unit out of the duct.
If the Qwik
Pure TripleGuard ™ is installed onto a fiber duct board, remove the four wing
nuts and carefully slide the unit out of the duct.