1. Disconnect the main power supply and allow the unit to power down.
Remove the earthing screw from the small tab located at the top rim of the
reactor chamber.
2. Gently push down and twist the lamp connector a quarter turn anti-clockwise
and the bayonet fitting will release the lamp holder from the Gland Nut. The
lamp will lift due to the spring which is loosely located in the bottom of the
quartz sleeve.
Lift the lamp clear of the reactor chamber and quartz sleeve and remove the
lamp from the connector by holding the green ceramic end and gently pulling
the lamp clear.
3. Nip the rim of the quartz sleeve and ease it free from the reactor chamber by
carefully twisting and pulling until it releases from the spring clip at the bottom
of the chamber. If the sleeve appears to be clean, wash it in warm, soapy
water and replace it into the chamber taking care not to lose the spring and
o-ring.
4. When handling a new lamp, the use of cotton gloves is recommended.
Remove the lamp from its packaging and set aside the lamp key which can be
found on the top end of the lamp. Fit the new lamp into the connector by
holding the ceramic end and noting the keyed format which ensures correct
connection.
www.jdultrasonics.co.uk
|
+44 (0)1924 378 448
UV DISINFECTION - OPERATING & MAINTENANCE
OPERATING AND MAINTENANCE INSTRUCTIONS
Caution:
Prior to performing any work on the disinfection system, always disconnect the power
supply first
To replace the lamp, it is not necessary to disconnect the system from the water supply, or to drain the water
from the reactor chamber. Lamp replacement is a quick and simple procedure requiring only standard hand
tools. The UV lamp must be replaced every 2000 hours of operation (approximately one year) in order to
ensure adequate disinfection.
The Atlas range of UV units are supplied with a ballast controller interface and features a user friendly colour
LCD display which provides meaningful user feedback messages, including remaining lamp life and total days
operation.
Each controller requires a lamp key to be inserted into the lower RHS of the unit and one is supplied with
each new lamp. It is important to change the key every time a new lamp is fitted as they are supplied as a
matched pair with information linked to each other.
1
2
sonicom™
J D UltraSonics