Owner’s Manual Model: D4 Validated Models: D4-V Powered by 425 Clair Rd. W, Guelph, Ontario, Canada N1L 1R1 t. (+1) 519.763.1032 • tf. (+1) 800.265.7246 (US and Canada only) t. (+31) 73 747 0144 (Europe only) • f. (+1) 519.763.5069 e-mail: info@viqua.com www.viqua.
Congratulations on the purchase of your ultraviolet (UV) water disinfection 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.
Safety Information Section 1 Safety Information These are the original instructions. Please read this entire manual before operating this equipment. Pay attention to all danger, warning, and caution statements in this manual. Failure to do so could result in serious personal injury or damage to the equipment. Make sure that the protection provided by this equipment is not impaired. Do not use or install this equipment in any manner other than that specified in the installation manual. 1.
Safety Information 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 recommended 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.
General Information Section 2 General Information 6 5 4 7 13 3 12 2 8 9 11 1 10 Figure 1 Model Components Item Description Part Number 1 Controller mounting bracket - 2 Lamp Connector - 3 Power cord 4 Controller (includes controller mounting bracket, reference card and lamp connector) 602636 (120V) 602637 (230V) 650733R-002 5 Reference card 603069 6 Lamp (includes O-rings) 602805 7 Sleeve bolt 602665 8 Sleeve (includes O-rings) 602732 9 Chamber clamp(s) - 10 UV Chamber
General Information Operating Parameters D4/D4-V 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 2.
Installation Item Description Function 9 Flow Restrictor Restricts water from flowing over the maximum NSF certified flow rate ensuring an adequate UV dose is maintained. 10 Sample valve Allows for sampling of water immediately following UV treatment; necessary in order to confirm proper operation of UV system. 11 Shut-off valve Required to allow maintenance of UV system. 12 Controller Powers and controls the UV lamp and other devices.
Installation Prerequisites: • Determine appropriate indoor location of the controller and chamber. Refer to Figure 3. • Ensure adequate clearance above chamber to allow for removal of the lamp and sleeve. • Make sure to turn off the main water supply. • Mount the system to the wall with appropriate lag bolts through the two mounting holes located on the metal bracket. The supplied lag bolts are suitable for attachment to wood.
Installation 9 10 2 12 11 2 1 1 • Place sleeve bolt onto the quartz sleeve, carefully push down and hand tighten onto chamber. • Insert lamp into the quartz sleeve and thread into sleeve bolt until hard stop. • Connect the green ground wire and red strain relief wire to the chamber using the grounding screw. • Align connection pins with the lamp connector by rotating the ring clamp. • Push the lamp connector down onto the lamp pins and the ring clamp pins until an audible click is heard.
Installation 2 1 4 3 1 2 2 2 • Ensure only the controller plug is plugged in for entire disinfection process. 5 BLEACH • Shut off the water supply. • Close each faucet. 2 • Press the pressure button to release the pressure from the cartridges. 7 6 Household 5.25% Bleach Solution • Remove sump housing(s) using sump wrench. 8 1 2 x2 30 mins 0 15 45 30 • Remove cartridge(s) and pour 2 cups of household bleach solution into the sump housing(s). • Reinstall sump only to filter head.
Operation Section 4 Operation 4.1 Control Panel C 2 B 1 A Figure 5 Control Panel Buttons and Display Feature Description Function A Lamp timer display Counts down from 365 days to show time for annual lamp replacement. B Lamp timer reset After installing a new lamp, press and hold for five seconds to reset Lamp timer to 365. C • Press to silence audible alarm.
Maintenance Section 5 Maintenance WA R N I N G • Always disconnect power before performing any work on the disinfection system. • Always shut-off water flow and release water pressure before servicing. • Regularly inspect your disinfection system to ensure that the power indicators are on and no alarms are present. • Replace the UV lamp annually (or biennially if seasonal home use) to ensure maximum disinfection.
Maintenance 5.2 Cleaning and Replacing Quartz Sleeve Note: Minerals in the water slowly form a coating on the quartz sleeve. This coating must be removed because it reduces the amount of UV light reaching the water, thereby reducing disinfection performance. If the sleeve can not be cleaned, it must be replaced. Prerequisites: • Shut off water supply and drain all lines. • Depressurize the unit. Place a small pail under the unit to catch any spills. • Remove the UV lamp. Refer to Section 5.1.
Troubleshooting Section 6 Troubleshooting Symptom No power GFCI or breaker repeatedly trips Leak at inlet or outlet Leak detected from area of UV chamber Alarm System is operating but water tests reveal bacterial contamination Lamp timer does not read anything 14 Possible Cause Possible Solution GFCI and/or breaker tripped Reset GFCI and/or breaker Transient voltage surge suppressor (TVSS) damaged Replace TVSS Controller damaged Replace controller and use a TVSS Connection between lamp and
Specifications Section 7 Specifications Operating Parameters D4/D4-V Maximum operating pressure 125 PSI (862 kPa) Minimum operating pressure 4 PSI (27.5 kPa) Maximum ambient air temperature 104 ºF (40 ºC) Minimum ambient air temperature 32 ºF (0 ºC) Maximum humidity 100% Maximum hardness 120 ppm (7 grains per gallon) Maximum iron 0.
Manufacturer’s Warranty Section 8 Manufacturer’s Warranty Our Commitment VIQUA is committed to ensuring your experience with our products and organization exceeds your expectations. We have manufactured your UV disinfection system to the highest quality standards and value you as our customer. Should you need any support, or have questions about your system, please contact our Technical Support team at 1.800.265.7246 or technicalsupport@viqua.com and we will be happy to assist you.
425 Clair Rd. W, Guelph, Ontario, Canada N1L 1R1 t. (+1) 519.763.1032 • tf. (+1) 800.265.7246 (US and Canada only) t. (+31) 73 747 0144 (Europe only) • f. (+1) 519.763.5069 e-mail: info@viqua.com www.viqua.
