Hot water heater questions

Status
Not open for further replies.
S

Sanders LaMont

After almost two years away from our boat, we were sitting on Good News the other night when the water pressure pump ran and ran and ran and then a loud whooshing noise and the sound of water running into the bilges. Sure enough, the aged hot water heater gave up the ghost, blew a connection, and dumped the water system. It is beyond salvage, and I have the boat working (without fresh water for the moment) but I have a couple of questions: -- Should I even bother trying to cut out the old hot water heater, given that the original owner glassed in floorboards and side panels surounding the area where it is located? I cannot get in, and it would take a small skinny strong person with long arms to hang upside down to get at the unit. -- If I abandon it in place, as some previous posts suggested, where is there room for another small hot water heater? -- The water dumped into the rear of the bilges, back by the rudder post which has been bone dry for years, and it dripped/weeped for a while into the main bilge where the bilge pumps are located. Two odd things happened: a fair amount of oil showed up on the surface of the water, and it stopped weeping into the main bilge and left about three gallons of water that I had to bail out. Any suggestions or theories for this? I cannot tell because of limited access where the water should run, or is that a sealed area with no outlet? -- Any suggestions for good quality small hot water heaters? I do not have propane on board so a flash heater is not an option. Thanks for your thoughts and ideas... Sanders back aboard s/v Good News
 
Jun 6, 2006
6,990
currently boatless wishing Harrington Harbor North, MD
I thought

all boat owners where "small skinny strong person with long arms to hang upside down" types. I can't think of too many jobs around the boat that don't take this kind of person. Since the unit is shot, you should be able to saws-all it out. As for the oil, I'd not worry much about it. Since the rear bilges have been bone dry for a long time there was probably just some residual oil film from the engine running that accumulated over the course of time. It does not take much oil to make a pretty large slick. I have seen 1 drop of gas make a slick 10-20 feet wide at the gas dock.
 

JW

.
Jun 14, 2004
11
- - Duluth, Minnesota
isotemp

Hi Sanders, I have a 1979 model 37C. I replaced the water heater a couple of years ago - I was able to unbolt and remove the old one from underneath the cockpit, through the starboard seat access opening. Although it was a tight fit, I was able to fit in a new Isotemp water heater in the same location. I just crawled into the seat locker sideways, with my feet stuffed aft. This is also my favorite position for checking the prop stuffing. I usually put a small fender at the bottom to lay on. Hope that helps.
 
Status
Not open for further replies.