Instruction manual

Hallett 13 & 30 Instruction Manual - Wastewater & Reuse
Released on 1-May-14 – XH115B Page 20 UV Pure Technologies Inc. © 2014
If the lamps operate for a short while then go out, examine the filaments
(electrodes). If the filaments are very black (and there is no discoloration
on the bulbs), then only lamp replacement is required.
Troubleshooting Guide
System Status Possible Cause Corrective Action
Green light on Unit safe or treating. No action required.
Green light on but no
water flow.
Optional solenoid valve
may be installed
backwards or has
malfunctioned
Check direction of flow on the
valve. Unplug and plug in
valve and listen for clicking.
Turn manual override lever
back and forth several times
to see if plunger is stuck.
"Lamp"
r
ed light
flashing
and one beep heard
every 5 seconds.
Warning Only. Green light
on.
UV output from lamps is
dropping.
Newly installed lamps
have not reached full
power.
Lamps may be
overheated or
overcooled.
Push the
Reset
button to
silence alarm, and replace
lamps as soon as possible.
Push the Reset button for six
seconds after replacing the
lamps.
The unit will disinfect normally
again after lamp burn-in.
Push the Reset button to
silence the alarm.
Continue to run the lamps for
up to several hours. If the
situation is not remedied by
next day, contact your dealer.
Confirm operating
temperatures within limits of
unit and eliminate drafts or
heat as required.
"Lamp"
red light
flashing
and two beeps heard
every 5 seconds.
Warning Only. Green light
on.
Lamps are approaching
the end of their life.
Push the
Reset
button to
silence the alarm.
Replace the lamps as soon as
possible.
Push the Reset button for six
seconds after replacing the
lamps.
The unit will disinfect normally
again after lamp burn-in.
"Lamp"
red light
on
and
one beep heard every 5
seconds.
UV output from old lamps
have dropped below
alarm set point.
Push the
Reset
button to
silence the alarm.
Replace the lamps
immediately.
Push the Reset button for six
seconds after replacing the
lamps.