“Ultrazone-DUAL”
Electronic 40 Watt VHO Ultraviolet Sterilizer & 360 mg/hr Ozone Generator
by Ultralife Reef Products


Operating Principle:
	The “Ultrazone-DUAL” is an excellent choice for Freshwater, Saltwater and Pond applications. These units are watertight and utilize hard quartz sleeves for peak performance. The design also allows for Bulb replacement without the need to remove the unit from it’s installed position. 
	This unit produces up to 360 mg/hr of ozone for aquarium purification as well as highly effective Ultraviolet Sterilization to help keep your aquarium in top-notch condition.
	 
	Based on a 70,000 µW sec/cm2 (microwatt seconds per square centimeter) the unit is designed allowing flow rates up to 1000 GPH, these units are designed to be used with your favorite water pumps. 

	By changing the flow rate through the UV unit you will change the effective “kill power” 	of the UV unit.

For example:
 If you only allow 500 gph thru the unit, you will effectively increase the kill power to 140,000 µW sec/cm2 (microwatt seconds per square centimeter).
 We have included a chart to help you calculate your flow rate depending on the “kill power” needed for the corresponding Micro-Organisms.

Waterborne Algae	15,000 to 30,000 µW sec/cm2
Common Bacteria	15,000 to 30,000 µW sec/cm2
Protozoa (Ich)	45,000 µW sec/cm2
Fungi	45,000 µW sec/cm2
                                        	         	       		                                                              













“Standard” Model - Basic Operating Instructions:
	Both UV & Ozone production turn on & off simultaneously, 


1. Open the Ultrazone-DUAL Unit by unscrewing both end caps
2. Gently slide the bulb into the Quartz Sleeve
3. Hand tighten the fittings / grommets that seal both ends of the Quartz Sleeve
4. Connect the 4-Pin bulb plug from Inside the End cap to the Bulb
5. Install both end caps back onto the Unit
6. Connect the air line from venturi to the air nipple,(opposite the electrical connection)
7. Install appropriate water fittings into threaded female sockets on Unit
8. Install hosing from water pump to the Unit, and from Unit, for the return water
9. Install clamps on all hosing
10. Mount Unit in desired location
11. Plug Unit in ORP Controller, Timer or GFCI grounded outlet
12. Turn on water pump with desired flow rate determined from above chart
13. Check for any leaks. Tighten clamps if necessary
14. If  Bulb replacement is needed. Follow same general procedure in steps 1-5


For Quartz sleeve cleaning or replacement:
Follow the same general procedure as in steps 1-4, then Unscrew plastic retaining rings around both ends of the quartz sleeve. Remove rubber Grommets. Slide the Quartz sleeve out of unit. Clean or replace sleeve and reinstall in reverse order.


Warranty

Bulb: 30 days from date of purchase.
Unit: 1 year from date of purchase.

All returns for warranty MUST be accompanied by dated sales receipt, Return Authorization number, postage paid and insured.