Rainfresh R519 Use and care manual

Cautions:
1. Do not plug the unit in if any electrical surfaces or electrical parts are wet.
2. Before any cleaning or maintenance on the system, always unplug the unit from the power source. Disconnect plug from
the power outlet by holding the plug. Never pull the cord.
3. Do not look directly at the UV Lamp when it is ON. UV light can cause serious burns to unprotected eyes and skin. Do not operate
the UV lamp outside the UV chamber.
4. The UV Lamp and quartz dome are fragile. Handle them with care and caution.
5. Do not touch the lamp or quartz dome with dirty or moist hands. Hold the lamp and dome by the ends with soft dry gloves.
6. Do not attempt to replace dome "O" ring without taking the dome out of the chamber.
Lamp Replacement & Dome Cleaning / Replacement Procedure
The UV lamp has an effective life of 9000 hours of continuous operation, after which it should be replaced regardless of its apparent condi-
tion. As a good maintenance procedure it is recommended that the quartz dome also be cleaned at the time of lamp replacement. Note:
Some water conditions may require more frequent cleaning of the quartz dome.
1. Turn off supply valve before the unit & open a faucet to depressurize the UV system. Turn off the valve at the UV outlet to isolate UV
unit. Now unplug UV unit from electrical outlet and wait for a few minutes to allow the lamp to cool.
2. Unscrew the ground nut and remove the ground wire (green wire with yellow stripes).
6. Remove and discard used dome "O" ring. Clean the exterior of the dome gently with a vinegar solution or household scale-removal
products. Caution: Make sure that the dome stays dry on the inside.
7. Using a soft pointed tool carefully take the gland-nut "O" ring out of the gland nut. Take care not to scratch/gouge the glandnut.
8. A dome "O" ring (thicker) and gland nut "O" ring (thinner) are included with the replacement lamp. Slide gland nut "O" ring into the
internal groove of the gland nut.
Replacement Lamp Installation and Maintenance Instructions
Ultraviolet Water Disinfection Systems - Models R519, R830, R830F
(Please save for future reference)
3. Loosen the black screw on the lamp
connector cover and remove cover from
the gland nut.
4. Carefully slide UV lamp slightly out of chamber and hold the lamp end with
one hand. CAUTION: The lamp end can be very hot. Gently pull off the con-
nector with your other hand to disconnect the lamp completely. Slowly remove
lamp from the disinfection chamber completely.
5. Remove the quartz dome by loosening the gland nut and carefully extracting from
the unit. Remove dome absolutely vertically from its position until the other end
comes out. Caution: If you bend the dome mid-way, it can break easily and pieces
of quartz can fall into the UV chamber. Do not lose the spring that is inside the dome.
9. Replace dome "O" ring on to quartz dome
about 1" from the open end.
10. Gently push the quartz dome into the gland nut until
it touches the top. Caution: Do not push hard as it can
break the quartz dome.

Envirogard Products Limited
446 Major Mackenzie Dr. E., Unit 6, Richmond Hill, ON L4C 1J2 Canada
P.O. Box 64, Richmond Hill, ON L4C4X9 Canada
© Copyright 2008 * Envirogard Products Limited * All rights reserved R519/R830/R830F E Lamp Inst. Jan /08
Thank you for purchasing one of our UV Replacement Lamps. We are committed to ensuring your total satisfaction with the product.
If you have any problems, don't go back to the store - Please give us a call!
HELP LINE: 1-800-667-8072 TORONTO & AREA: 905-884-9388 Web Site: www.rainfresh.ca
Dome
“O” ring
515
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.
WRONG
Do not insert quartz dome in chamber without first
attaching top gland nut as per instructions. This can cause
a leak.
12. Slowly open supply-valve and valves before
and after UV system. Check for leaks. Do not
proceed to next step until leaks (if any) are
fixed.
13. 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.
14. 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.
15. Connecting Ballast to power & Ballast Re-set : Depress timer button while reconnecting ballast to
electrical outlet and keep the button depressed until the ballast emits a solid three-second beep.
This will re-set the lamp-change-timer to zero and the 3-second beep will confirm that the re-set was
successful. Note: If the timer is not re-set the ballast will conitnue to alarm.
16. Flush water through the UV for 2-3 minutes. The unit is ready for service. Your Rainfresh UV Disinfection System is now ready for service.
11. Carefully slide the quartz dome with top gland nut attached into the opening at the top of the UV chamber. Hand-tighten the
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.