Instructions / Assembly
9
! Connect the green ground 
wire and red strain relief wire 
to the chamber using the 
grounding screw.
10
!  Align connection pins with 
the lamp connector by 
rotating the ring clamp.
! Push the lamp connector 
down onto the lamp pins and 
the ring clamp pins until an 
audible click is heard.
Note: Ensure the connector 
is engaged on both sides.
11
• Connect power. 
• Open all faucets and turn on 
water supply. Inspect for any 
leaks.
Note: Outlet must be 
protected by a Ground Fault 
Circuit Interrupter (GFCI).
Installation
8
3.2 Disinfection Procedure
Prerequisites:
• Reapply a generous
 amount of lubricant to the O-ring when reinstalling sumps.
Procedure:
UV disinfection is a physical disinfection pr
ocess and does not add any potentially harmful chemicals to the water. As UV 
does not provide a disinfection residual, it is imperative that the entire distribution system located after the UV be chemically 
disinfected to ensure that the plumbing system is free from any bacteriological contaminants. The disinfection process must 
be performed immediately after the UV unit is installed and repeated thereafter whenever the UV is shut down for service, 
without power, or inoperative for any reason. The procedure for sanitizing the plumbing system is readily accomplished as 
follows:
1
• Ensure the controller is 
plugged in for entire 
disinfection process.
2
• Shut off the water supply.
• Close each faucet.
3
• Press the pressure button to 
release the pressure from the 
cartridges
4
• Remove the drain plug at the 
bottom of the sump and place 
a pail to catch the water.
• Reinstall the drain plug.
C A U T I O N
The sump housings will be heavy.





