Viqua UVMax Model C4 Ultraviolet Water System 12 gpm 230V

Viqua C4 UVMax UV Water System 12 gpm
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Model: C4
Part Number: 650693
This item is no longer available. We have replaced it with:
Viqua D4 Ultraviolet Water System Powered by UVMax 12 gpm

Viqua UVMax Model C4 Ultraviolet Water System 12 gpm 230V

UV Max C4 Water Purification System SellerInstall a Viqua UVMax Model C4 Ultraviolet Water System and you no longer have to be concerned about contamination from harmful bacteria, virus, and microorganisms such as E. coli, Giardia and Cryptosporidium causing illness. Viqua C4 UVMax is a whole house ultraviolet disinfection water treatment system that offers a 12 gpm water flow rate. The UVMax C4's compact design, simple installation, and low cost of operation is ideal for small to medium size homes. Drink confidently with quality and reliability from its 12 gpm high-output ultraviolet water purification system the Viqua UVMax C4.

  • Absolute H20 UV-10 controller with water-resistant case.
  • Indicator lights show the status of each system component.
  • Stainless steel chamber with safety cap and special lamp plug.
  • Universal power input.
  • High-output UV lamp.
  • Three-year warranty.

This system is compatible with the 602805 Trojan Lamp and the 602732 Quartz Sleeve. For any necessary system replacements, the UV Lamp/Quartz Sleeve Combo Kit for C4 includes:

  • Trojan Lamp (1): 602805
  • Trojan Quartz Sleeve (1): 602732
  • Trojan O-Rings (2): 2045

Viqua UVMax C4 Points of Interest
Viqua UVMax C4 Series Brochure
Viqua UVMax C4 Series Dimensions and Layout
Viqua UVMax C4 Series Owner's Manual

Viqua UVMax C4 System Beeping After Replacing Lamp, Power Supply Issue

If you have a Viqua C4 UVMax power supply (black box with two LED light indicators) that was installed new or replaced between January 2009 through January 2010, it is possible that it could have an alarm fault and will not reset.

The issue is when the Viqua UV lamp has been installed for about 1 year, the system will start beeping indicating it is time to change. After replacing Viqua lamp there is no way to reset, and it will just keep beeping. Viqua will swap these with an upgraded power unit at no charge. You can contact Viqua directly via their website or by calling their toll free line at 1-800-265-7246.
3/4" MPT, 3/4" MPT
20.5 "
4 "
304 Stainless Steel Reactor
CE Standards
Audible Lamp Failure
System Type
120 V, 230 V
50-60 Hz, 50-60 Hz
50 W
Operating Conditions
16 gpm
9 gpm
7 gpm
32-122 °F
125 max psi
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