Horizon Reverse Osmosis Seafari Versatile Series, Owner'S Manual

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4
Seafari Versatile 450 - 1800
8. Tighten the compression nut while making
sure the nut does not contact the quartz sleeve.
Adjust O-ring position as necessary. The
compression nut should be snug and tight, not
over-torque.
9. Repeat Step 7 and 8 on the ballast box
compression nut.
Connect Plumbing
Tube or hose ends must be cut squared and clean;
must have no rough edges. The quick fit elbow
fitting has a C-clamp that will lock the tube in place
once inserted.
1. Insert the supply pipe into one cylinder port
and label the port “Inlet”.
2. Insert the temporary pipe into the other
cylinder port to direct water into a container.
3. Slowly fill the cylinder with water and flush
cylinder for 1 minute.
4. Remove temporary pipe and insert the return
pipe into the cylinder port and label the port
“Outlet”.
5. Slowly pressurize the UV unit by filling the
cylinder with water while checking for leaks.
6. If leaks are found on the compression nuts,
depressurize the unit and slightly tighten the
leaking compression nut.
7. Retest until a leak-free installation is verified.
8. Once the UV unit is leak-free, the quartz
sleeve installation is complete.
The UV lamp can now be installed.
NOTE ! To remove
tube from fitting, first
remove the C-clamp
then push fitting
sleeve down. Once the
fitting sleeve is down,
pull the tube out of the fitting.
Install Ultraviolet Lamp
Perform this procedure only after the quartz sleeve
installation and leak-tests are completed successfully
1. Connect the UV lamp to the 4-point receptacle.
If the lamp is not installed properly, lamp
breakage will occur.
2. Insert lamp into quartz sleeve through
compression nut pass-thru.
3. Install rubber boot over compression nut.
4. Connect unit power cable to power source.
5. Tighten the 4 screws to secure ballast box cover.
6. Turn ON the power to the unit.
7. Verify UV lamp operation from the viewport.
8. Allow one minute for the UV lamp to warm up
prior to flowing water through the UV unit.
CAUTION ! Use the viewport to verify
the proper operation of the UV lamp.
CAUTION ! Rapid successive cycling
of the power to the ballast can cause
premature failure of the unit.