11. Slowly open supply-valve and valves before
and after UV system.
Check for leaks. Do
not proceed to next step until leaks are
fixed.
12 Slide the lamp spring (4036) into the quartz
dome followed carefully by the lamp. Holding
the top end of the lamp, attach the lamp to the
lamp connector. The lamp connector fits over
the pins in only one configuration. Slide the
lamp connector cover over the gland nut and tighten the black screw on it.
13 Remove the nut from the ground stud at the top of the unit. Next place the ground wire (green wire with yellow stripes) over
the stud and tighten the nut.
14. Connect the ballast to the AC supply. The green lamp-on LED will light, followed by three buzzer beeps and three red timer
LED flashes.
Your Rainfresh UV Disinfection System is now ready for service.
3.
Dome
“O” ring
515
7. Gently slide the dome
“O” ring (4032) over
the top (open end) of the
quartz dome to about 1”
from the open end.
8. Gently insert the quartz
dome into the gland nut
(4030) until it goes past the
nut O-ring (515) and touches
the inside top end of the
gland nut.
CORRECT
Quartz dome is past gland
nut O-ring
(515) and is touching the
inside top end of the gland
nut.
Caution
: Do not push
hard as it can break the
quartz dome.
WRONG
Quartz dome is NOT past gland
nut O-ring (515) and is NOT
touching the inside top end of
the gland nut.
9. Carefully slide the quartz dome with top gland nut attached into the opening at the top of the UV chamber. With your
other hand, use your finger to guide the dome out through the bottom opening and hold the bottom end of the quartz
dome to prevent it from falling down. Hand-tighten the top gland nut into place. Do not overtighten the gland nut as it
can break the quartz dome.
Note: Broken quartz domes are not under warranty.
10. Slide the second dome “O” ring (4032) over the portion of the quartz dome that sticks out from the bottom of the unit.
WRONG
Do not insert quartz dome in chamber without first
attaching top gland nut as per instructions. This can
cause a leak.
