10
11
11
11. Power Connection Requirements: This device is designed for operation from a 24 VAC transformer
typically supplied with straight cool or HVAC systems and can accept a voltage input range of 18-32VAC.
As these transformers also power other circuits, the load capacity of the transformer must be verified prior
to installation to accommodate the maximum combined load requirements of both the device (18 VA)
and all other circuits powered from the transformer. The minimum voltage output from the transformer
under maximum load from all circuits including the device should also meet the minimum voltage input
requirements of each circuit’s operational specification including the device. If these conditions cannot be
met, installation of a separate 24 VAC transformer is recommended. Do not connect this unit to any voltage
source above 32 volts. Doing so will cause damage to the unit.
5
6
7
7. Insert (4) toggle bolts into 3/8” holes in duct. Be
sure toggle anchors open after inserting.
8
8. Center large opening in mounting plate over
3.5” opening in duct and press plate to duct.
The adhesive gasket will hold the mounting
plate into place.
Tighten toggle bolts - DO NOT OVERTIGHTEN.
9
9. Insert unit into opening. Be sure the air will pass
though the ActivePure® cell honeycomb matrix.
10
10. Secure the unit to the mounting plate with (4)
#8-32 nuts.
FIBERGLASS DUCTWORK INSTALLATION
(CONTINUED)
6. Insert (4) 2” Threaded bolts into screw holes at
corners of mounting plate. Attach (4) toggle bolt
anchors to ends of threaded bolts.
Stud
5. Remove backing from mounting plate
adhesive gasket.
NOTE:
Unit requires continuous power. Do not install where power to the unit will be cycled on and off.
