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Old 11-05-2014, 01:47 PM   #1
City: San Francisco
Country: USA
Vessel Name: Sea B's
Vessel Model: Gulfstar 36 MKII
Join Date: Sep 2014
Posts: 8
Electro scan and head

Hi All I purchased a boat that has sit for awhile and need some help with the Raritan Crown head and Electro Scan. First off nothing was working and the bowl was empty. I checked to see if the system was getting voltage and discovered that the main fuse was blown (35 amp) I replaced this and checked to see if the ES was getting voltage and it was but the control plate by the head was not lit up. I pressed the button anyway and heard a low sound coming from the Es for about 10 seconds then nothing. I then checked the voltage and had blown the fuse again. After looking at the ES manual I find out that it needs a 50 amp fuse but know there are other problems. 1. The seacocks are open but no flow to the head. 2. Is the Crown head frozen? Can I rebuild the head or should I consider replacing the head? 3. Why doesn't the control panel even light up? yes I checked the fuses on top of the ES. Please Help! Cheers Brian

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Old 11-05-2014, 01:59 PM   #2
LarryM's Avatar
City: League City, TX
Country: USA
Vessel Name: Pelago
Vessel Model: Wellcraft 3300 Coastal
Join Date: Aug 2011
Posts: 868

You have a full Raritan system so give them a call. Their customer service is always first rate.

530 Orange Street
Millville, NJ 08332 USA
Phone: 856-825-4900


3101 SW Second Avenue
Fort Lauderdale, FL 33315 USA
Phone: 954-525-0378

You can also find technical information on their website.

This will be your fastest and best way to troubleshoot the system.

M/V Boomarang

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Old 11-08-2014, 07:42 AM   #3
HopCar's Avatar

City: Miami Florida
Vessel Name: Possum
Vessel Model: Ellis 28
Join Date: Aug 2011
Posts: 3,719
Larry is right, if you want to fix this system talk to Raritan.

That toilet is a very old model and I would recommend up grading to a newer design rather than spending money on it.

The new Raritan Marine Elegance toilets are quiet and reliable.
Raritan Engineering | Marine Elegance

Is your treatment system an Electro Scan or the older Lectra San? If it is the older Lectra San, replace it. If it is the newer Electro Scan, fix it.
Parks Masterson
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