Water Quality and Minerals
Level
Iron
< 0.3 ppm (0.3mg/L)
Hardness*
<7 gpg (120 mg/L)
Turbidity
< 1 NTU
Manganese
< 0.05 ppm (0.05 mg/L)
Tannins
< 0.1 ppm (0.1 mg/L)
UV Transmittance
> 75% (call factory for recommendations on applica-
tions where UVT < 75%)
4
CAUTION
Failure to follow these instructions could result in minor or moderate injury.
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Carefully examine the disinfection system after installation. It should not be plugged in if there is water on parts not intended to be wet such as, the controller or lamp connector.
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Due to thermal expansion concerns and potential material degradation due to UV exposure, it is recommended to use metal fittings and at least 10" of copper pipe on the outlet of
your UV chamber.
NOTICE
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The UV lamp inside the disinfection system is rated at an effective life of approximately 9000 hours. To ensure continuous protection, replace the UV lamp annually.
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The UV system is not to be used or played with by children. Persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, are also not to
handle the UV system unless they have been given supervision or instruction.
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EXTENSION CORDS:
If an extension cord is necessary, use only 3-wire extension cords that have 3-prong grounding-type plugs and 3-pole cord connectors that accept the
plug from this system. Use only extension cords that are intended for outdoor use. Use only extension cords having an electrical rating not less than the rating of the system. A
cord rated for less amperes or watts than this system rating may overheat. Exercise caution when arranging the cord so that it will not be tripped over or pulled. DO NOT use
damaged extension cords. Examine extension cord before using and replace if damaged. DO NOT abuse extension cord. Keep extension cord away from heat and sharp edges.
Always disconnect the extension cord from the receptacle before disconnecting this system from the extension cord. Never yank cord to pull plug from outlet. Always grasp the
plug and pull to disconnect.
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SYSTEM PROTECTION:
To protect your Controller, a UL1449 certified (or equivalent) transient voltage surge suppressor is strongly recommended.
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The UV lamp in this system conforms to the applicable provisions of the Code of Federal Regulations (CFR) requirements including, Title 21, Chapter 1, Subchapter J, Radiologi-
cal Health.
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Read and understand the Owner's Manual before operating and performing any maintenance on this equipment.
1.3 Water Chemistry
Water quality is extremely important for the optimum performance of your UV system. The following levels are recommended for installation:
* Where total hardness is less than 7 gpg, the UV unit should operate efficiently provided the quartz sleeve is cleaned periodically. If total
hardness exceeds 7 gpg, the water should be softened. If your water chemistry contains levels in excess of those mentioned above, prop-
er pre-treatment is recommended to correct these water problems prior to the installation of your UV disinfection system. These water
quality parameters can be tested by your local dealer, or by most private analytical laboratories. Proper pre-treatment is essential for the
UV disinfection system to operate as intended.
WA R N I N G
During extended periods of no water flow, the water in your chamber can become very hot (Approx. 60 °C) and potentially lead to scalding. It is recom-
mended to run your water until this hot water has been purged from your chamber. Do not allow water to contact your skin during this time. To eliminate
this condition, a temperature management valve can be installed at the outlet of your UV system.
Changes or modifications made to this system without the consent of the manufacturer could render the system unsafe for operation and may void the
manufacturer's warranty.
