Viqua D4 Owner's Manual

Reset GFCI and/or breaker Transient voltage surge suppressor (TVSS) damaged Replace TVSS Controller damaged Replace controller and use a TVSS GFCI or breaker repeatedly trips Connection between lamp and lamp plug is wet Clean and dry lamp pins and lamp plug, check unit for leaks or condensation Short-circuit in the electrical assembly Replace controller Leak at inlet or outlet Threaded pipe fittings are leaking Clean threads, reseal with Teflon tape and retighten Leak dete ...

Operating Parameters D4 No-tools maintenance Yes Special lamp plug Yes Lamp operation indicator Yes Controller operation indicator Yes Reference card Yes Lamp timer display Yes Lamp timer reset button Yes Mute button Yes Figure 3 System - Dimension and Layouts Item Description Function 1 Sample valve Allows for sampling of raw water. 2 Shut-off valve Required to allow maintenance of pre-treatment equipment. 3 Pre-treatment Refer to Section 1.3. Note: A 5 micron (nominal) sediment filter must be installed before the UV system and after any water s ...

system! This system uses the most advanced UV technology on the market and is designed to provide you with years of trouble free operation with minimal maintenance required to protect your drinking water from microbiological contaminants. To ensure ongoing disinfection of your water, UV lamps need to be replaced annually with VIQUA factory-supplied replacements. VIQUA lamps are the result of extensive development resulting in a highly efficient disinfection platform with extremely stable UV output over the entire 900 ...

UV disinfection is a physical disinfection process and does not add any potentially harmful chemicals to the water. As UV does not provide a disinfection residual, it is imperative that the entire distribution system located after the UV be chemically disinfected to ensure that the plumbing system is free from any bacteriological contaminants. The disinfection process must be performed immediately after the UV unit is installed and repeated thereafter whenever the UV is shut down for service, without power, or inoperative for any reason. The procedure ...

system! This system uses the most advanced UV technology on the market and is designed to provide you with years of trouble free operation with minimal maintenance required to protect your drinking water from microbiological contaminants. To ensure ongoing disinfection of your water, UV lamps need to be replaced annually with VIQUA factory-supplied replacements. VIQUA lamps are the result of extensive development resulting in a highly efficient disinfection platform with extremely stable UV output over the entire 900 ...

system! This system uses the most advanced UV technology on the market and is designed to provide you with years of trouble free operation with minimal maintenance required to protect your drinking water from microbiological contaminants. To ensure ongoing disinfection of your water, UV lamps need to be replaced annually with VIQUA factory-supplied replacements. VIQUA lamps are the result of extensive development resulting in a highly efficient disinfection platform with extremely stable UV output over the entire 900 ...