10
CONNECTINg PRESSURE SWITCH
Disconnect the power to the ULTRA
UV unit. Remove the cover and
locate the pressure switch (Fig.
5). Locate the lead with the female
spade connector that comes up
through a rubber grommet in the
black metal plate (Fig. 6). Attach the
female spade to the unpopulated
male spade closest to the bottom
plate on the pressure switch (Fig. 7).
Then replace the cover and restore
power to the unit. Look through the
glow ring on the center of the unit
to check that all lamps are lit. Never
look directly at the lamps. Serious
injury will occur.
SYSTEM START-UP
The quartz tube in the unit is fragile. To prevent damage to the quartz tube
isolate the ULTRA UV with the recommended bypass valve then turn on the
circulation system to ensure all debris is blown out of the plumbing. Open
the bypass and check for plumbing leaks and/or leaks caused by damaged
quartz tube.
WATER CHEMICAL BALANCE
If you have installed your ULTRA UV unit on any water vessel other
than fish ponds or ponds with live plants, it is important that you check
and adjust the chemical balance of the water. The ULTRA UV unit
dramatically reduces the need for chemical sanitizers, but a minimum
sanitizer residual must be maintained.
UPgRADINg THE OUTPUT OF THE ULTRA UV UNIT
One of the exclusive features of the ULTRA UV system is the ability to
increase the UV output of the unit by adding additional lamps. Up to three
additional lamps can be added to a single lamp system. This is accomplished
easily by adding lamps and or adding additional ballasts and lamps.
Pressure Switch
Fig. 6
Fig. 7
