Location - Hot water tank and heater and pres pump 03 Marlin

Mydream

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Hi everyone.

On my 2003 Marlin 300, I am having a difficult time finding the hot water tank, the water heater for it, and the pressure pump. Anyone have any clue and/or picture directing me where to look?

Thank you so much.
 

Tuna Man

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Re: Location - Hot water tank and heater and pres pump 03 Ma

On our 2006 Marlin the electric hot water heater is located below the helm seat. You can see it if you pull the four Plano boxes out of the tackle center out.

The water pressure pump (fresh water) is located in the aft bilge area, it's fed by the plastic water tank.
 

sneakattack

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Re: Location - Hot water tank and heater and pres pump 03 Ma

Hot water heater is under the helm seat, our water pump is actually behind the port side panel in the aft cabin, kind of behind the steps
 

Mydream

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Re: Location - Hot water tank and heater and pres pump 03 Ma

sneakattack said:
Hot water heater is under the helm seat, our water pump is actually behind the port side panel in the aft cabin, kind of behind the steps
Thank you so much for the input.

Sneakattack, what year is your Grady, and is it a Marlin 300
 

sneakattack

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Re: Location - Hot water tank and heater and pres pump 03 Ma

02 and yes 300 Marlin
 

slcarley

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Re: Location - Hot water tank and heater and pres pump 03 Ma

On my 97 it is behind the port panel of the aft berth
 

Tagfish

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On the 1995 it's behind the port panel on the aft berth......It went bad a few months ago and we just eliminated it...Never really had a need for HOT water here in south FL.
The water in the fresh water tank is usually 90 degrees from April to October and 70-80 the rest of the year
 

Mydream

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Re: Location - Hot water tank and heater and pres pump 03 Ma

On my 97 it is behind the port panel of the aft berth
By any chance have you come across a 2nd pressure pump in your boat. On the electric call out of GW manual says there is a pressure pump of 5 amps (exactly where you said yours was) and a second pressure pump for bathroom shower (15amp)?
 

Meanwhile

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My dream, interesting. Maybe that is why I get scalded in the shower. I can hear the pump running, when it shuts off the temp is OK, then it turns on and the hot water nearly burns me. Showers are hazardous on my boat.