Pondmaster 02910 Care And Operating Instructions

Submersible uv clarifier

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10 Watt
Item # 02910
20 Watt
Item # 02920
20 Watt
Item # 02925
40 Watt
Item # 02940
Thank you for purchasing the PONDMASTER ULTRAVIOLET CLARIFIER. This device emits ultraviolet light.
String algae, which clings to the sides of ponds, does not travel through the lter and therefore is not exposed to UV rays.
Barley is a natural inhibitor of string algae.
The quartz sleeve and UV lamp are
not installed and are located in
separate boxes inside the main
box. To install the sleeve, insert the
round end into the main body until
the rubber bushing is all the way
down into main body. A ange will
prevent the bushing from going any
further. It will rest against the main
body.
To install the lamp, unscrew the
ballast from the main body.
Align the center slot and pins
with the mating connector that is
inside the ballast. Push the
lamp in rmly. Slide the lamp and
ballast into the quartz sleeve and screw the ballast onto the main body. Do not over-tighten! Hand tighten until snug.
Ultraviolet rays are harmful to the eyes and skin. ALWAYS TURN OFF POWER BEFORE HANDLING
OR SERVICING THE UNIT. NEVER LOOK AT THE LAMP RAYS.
at. This indicates that the lamp is working. Please note that the lamp will still produce visible light long after it has
stopped producing UV light.
This unit is for seasonal use only. It should not be used in freezing conditions because the quartz tube will
quartz sleeve for breakage or small cracks.
Always use a properly grounded outlet. Do not immerse the plug in water. DO NOT REACH INTO THE WATER TO
REMOVE THE PLUG. TURN OFF CIRCUIT FIRST. A "drip loop" in the cords should be used. A "drip loop" is a loop in the
cord below the level of the receptacle or plug that prevents water from traveling along the cord. The national Electric
Code requires that a ground fault interrupter circuit (GFCI) be installed in every branch circuit supplying the fountain
or pond equipment. Your dealer can supply GFCI units. NEVER REMOVE GROUND PIN FROM PLUG.
R
CARE AND OPERATING INSTRUCTIONS
1
Water Tight Rubber Bushing
Round End
3
Push the lamp in Firmly
PONDS ARE DANGEROUS TO SMALL CHILDREN!
NEVER LEAVE CHILDREN UNSUPERVISED NEAR A POND.
2
Align Center Slot
and Groove in lamp
4
Main Body
Ballast

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Jerry
June 4, 2025

Why does UV light flash on and off

Summary of Contents for Pondmaster 02910

  • Page 1 40 Watt Item # 02940 Thank you for purchasing the PONDMASTER ULTRAVIOLET CLARIFIER. This device emits ultraviolet light. String algae, which clings to the sides of ponds, does not travel through the lter and therefore is not exposed to UV rays.
  • Page 2 Pumping water too fast will shorten “dwell time” - the time that the water in the unit is exposed to the ultraviolet rays. The Pondmaster Ultraviolet Clari er can be used outside the pond when connected with tubing.

This manual is also suitable for:

029200292502940

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