How to set-up Pump Control on Viking Yachts with Centralized Seawater System?
On Viking Yachts Central Seawater Control Box, set both pump switches to the OFF position.
Press Menu on the CLEARLINE CL-2000 or CL-1000 Control Unit, then select PUMP MODE.
Scroll until you see PUMPS 1&2 ALTERNATING, then press OK.
If there is a chiller/condenser calling for water, seawater Pump #1 should turn on. If it does not turn on, either wait a few minutes until a chiller does call for water or activate a chiller to make the pump turn on/run.
4. Press Menu on the Control Unit, then select PUMP TIME.
If you would like to test the Pump Control function to ensure that both pumps alternate then scroll down to 10 Minute test only and press okay. Note: Do not leave the pumps in this test mode. Check pumps switch correctly and the lights on the Control unit are accurate, after the allotted time has passed.
5. Select a time duration to have the pumps alternate automatically. Typically 8-12 hours is recommended so each pump is exercised daily.