Instruction manual

Hallett 30 1” Instruction Manual
Released on 1-May-14 – X800058P Page 23 UV Pure Technologies Inc. © 2014
No lights on front display
or beeping heard.
The unit is not powered.
Blown fuse.
Ground fault Interrupter
(GFI) tripping.
Plug in unit. Check if wall
receptacle has power.
Check fuse and replace if
necessary. Before plugging in
unit, check for water leaks or
discoloured lamps. A failed
ballast, wiper motor, or
solenoid valve may also cause
fuse to blow or GFI to trip.
Replacing and Cleaning UV Lamps
The Hallett contains two ultraviolet (UV) lamps that emit high-intensity UV light in
the germicidal range, providing effective disinfection of the water flowing through
the unit. The lamps in your unit will decay over time and should be replaced
every 12 months for optimum performance.
Your unit has an internal timer to keep track of the lifetime of the lamps. It will
issue a warning when the end of their lifetime approaches (see Troubleshooting
Guide).
The lamps can be replaced in a few minutes. Draining the unit is not required.
See Figure 3.
Caution: The lamps in the unit emit ultraviolet (UV) light that can cause
permanent damage to the skin and eyes. Never look at a lamp when it is
operating. Always unplug the unit before replacing lamps.
Caution: Never touch the bulb of a lamp with your fingers. Handle the lamp by its
ends only. If the surface of the lamp becomes dusty or dirty, use a clean lint-free
cloth and some rubbing alcohol to remove the dirt. For more difficult stains such
as water spots, use a scale remover to remove the stain and then rubbing
alcohol afterwards. The lamps are fragile and must be handled with care.
Tools Needed
Slotted screwdriver
Phillips screwdriver
Step 1: Always unplug the unit before attempting to install or replace the lamps.
This will close the solenoid valve and temporarily shut off the water supply.
Caution: The lamps heat up after continuous use and can burn your skin if
touched. Allow lamps to cool for five minutes before removing them.
Step 2: Remove the top cover and bottom covers by removing the screws.
Step 3: Slowly lift the old lamps out of the unit. Do not twist the lamps when
they are installed. For assistance in this task, use a flat screwdriver and pry the
lamps between their base and the socket to disengage the pins (see Figure 3).
Dispose of the old lamps in the same way as you would dispose of ordinary
fluorescent tubes. Note that old lamps should be disposed of at a household
waste management depot or transfer station; contact your local recycling and