ANNUAL MAINTENANCE PROCEDURE:
Annual Germicidal Lamp Replacement and Quartz Cleaning:
1.
Unplug the UV Meter power supply from surge protector and the
electrical outlet.
2.
Open the ball valve/test port on outlet side of UV unit to
depressurize vessel. When completed, close ball valve/test port.
3. Pull the black cap from the center of the clear gland nut.
4.
Carefully lift the germicidal lamp out of the quartz sleeve by pulling
up on the gray harness wire and discard the lamp. Remember the
lamp is glass and can cause injury to you if the lamp is dropped.
5.
Open the ball valve/test port on outlet side of UV unit to
depressurize vessel. When completed, close ball valve/test port.
6.
Carefully remove clear gland nut, gently grasp quartz sleeve and
lift out.
7.
Remove clear gland nut and O-ring from quartz sleeve.
8.
Clean quartz sleeve with household alcohol. If stained, replace.
(Reference Quartz Installation)
9.
Follow with germicidal lamp installation Remove the UV meter eye
and clean with household alcohol and reinstall.
MWC-EM SERIES
