Hydrotech DLR-AP Ultraviolet Water Disinfection Unit - Manual (Page 13)

Start-Up Sequence
Before using
the unit… Follow the start-up procedures below.
If your unit has… Then…
No solenoid valve
installed • Slowly fill the unit with water.
• Plug power cord into wall outlet.
• Within the first five seconds, press and hold the RESET button for 5 seconds
to set internal "Days" counter to 365. The alarm buzzer will beep three times
and all LEDs will blink three times to indicate that the unit has been reset.
• Wait 30 seconds. If the lamp is working, the "Lamp On" LED will light and the
internal "Days" counter will begin counting down.
• Turn off water flow.
• Sanitize your system before using your household water (see maintenance
section for instructions. Slowly fill the unit with water.
Optional solenoid
valve installed With the optional solenoid valve installed, a temporary water flow path must be
provided for the first five minutes.
• Slowly fill the unit with water.
• Plug power cord into wall outlet.
• Within the first five seconds, press and hold the RESET button for 5 seconds
to set internal "Days" counter to 365. The alarm buzzer will beep three times
and all LEDs will blink three times to indicate that the unit has been reset.
• Wait 30 seconds. If the lamp is working, the "Lamp On" LED will light and the
internal "Days" counter will begin counting down.
• Turn off water flow.
• Sanitize your water system before using the disinfection unit (see maintenance
section for instructions).
13