Thermo Scientific Barnstead Pacific TII 7 Operating Instructions Manual page 88

13
Maintenance
Step Action
6
Ensure that the position of the sealing ring (flat
o-ring at the top of the connection nut) is correct as
you put in the new UV lamp, otherwise you will have
a leak. The sealing ring must be seat in the rabbet of
the connecting nut (see picture a and b).
Carefully introduce the new UV lamp under a slight
turning motion like before but in the anti-clockwise
direction (see picture c). Attach the plug into the
lamp and push the housing back to the system.
Once it is in place, re-mount the bracket holding the
UV housing onto the system's the mounting plate.
Pacific Water Purification Systems
78
Figure
a.
Rabbet
Sealing
ring
b.
Sealing
ring
UV lamp
c.
UV lamp
UV lamp
housing
Connection
nut
O-Ring
Connection
nut
UV lamp
housing
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