Official 280 Sundancer Thread

Getting ready for the boating season...draining Pink RV fluid, etc.

Wondering what the normal procedure everyone uses to remove the RV Antifreeze from the water system and add back in fresh water (I'd like to obviously remove as much of the RV stuff as possible).

Do I just run the faucets until the pink stuff no longer comes out then fill the tank with fresh water? Will this clean out the water heater?

Lastly, how much water do I need to pour into the toilet to get that ready to use?
 
planing with my 280 depends on weight distribution! I have a 9' dingy on the swim step so if I have a bunch of adults near the stern I cannot plane. But if they move forward near the helm and we have all of our bags in the bow she dose pretty well!
 
Re: Getting ready for the boating season...draining Pink RV fluid, etc.

Wondering what the normal procedure everyone uses to remove the RV Antifreeze from the water system and add back in fresh water (I'd like to obviously remove as much of the RV stuff as possible).

Do I just run the faucets until the pink stuff no longer comes out then fill the tank with fresh water? Will this clean out the water heater?

Lastly, how much water do I need to pour into the toilet to get that ready to use?

I assume you used the non-toxic stuff. Empty everything via the faucets. Empty the water heater via the faucet on the hot water heater. This gets the water heater mostly empty. Then follow the below steps. If you want to add a step, fill with fresh water and empty it via using every faucet then follow the below steps. Below is the Sea Ray recommended process.


1. Use a solution of 1 pint Purex or Clorox bleach to 25 gallons of water. With tank empty, pour chlorine solution into tank.

2. Complete filling of tank with fresh water. Open each faucet and drain until air has been released and the entire system is filled. Do not turn off the pump; it must remain on to keep the system pressurized and the solution in the lines.

3. Allow to stand for at least three hours, but no longer than 24 hours.

4. Drain through every faucet on the boat (and if you haven't done this in a while, it's a good idea to remove any diffusion screens from the faucets, because what's likely to come out will clog them. Also clean the screen filter at the fresh water pump.). Fill the tank again with fresh water only, drain again through every faucet on the boat.

5. To remove excess chlorine taste or odor which might remain, prepare a solution of one quart white vinegar to five gallons water and allow this solution to agitate in tank for several days.

6. Drain tank again through every faucet, and flush the lines again by filling the tank 1/4-1/2 full and again flushing with potable water.

An annual or semi-annual re-commissioning according to the above directions is all that should be necessary to keep your water tasting and smelling as good as anything that comes out of any faucet on land. If you need to improve on that, install a water filter. Just remember that a filter is not a substitute for cleaning out the system, and that filters require regular inspection and cleaning or replacement.
 
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Re: Getting ready for the boating season...draining Pink RV fluid, etc.

Thanks!

How do I clean the screen filter at the fresh water pump? In other-words, where is the fresh water pump and will I know how to disassemble it to get the screen filter out to clean?


I assume you used the non-toxic stuff. Empty everything via the faucets. Empty the water heater via the faucet on the hot water heater. This gets the water heater mostly empty. Then follow the below steps. If you want to add a step, fill with fresh water and empty it via using every faucet then follow the below steps. Below is the Sea Ray recommended process.


1. Use a solution of 1 pint Purex or Clorox bleach to 25 gallons of water. With tank empty, pour chlorine solution into tank.

2. Complete filling of tank with fresh water. Open each faucet and drain until air has been released and the entire system is filled. Do not turn off the pump; it must remain on to keep the system pressurized and the solution in the lines.

3. Allow to stand for at least three hours, but no longer than 24 hours.

4. Drain through every faucet on the boat (and if you haven't done this in a while, it's a good idea to remove any diffusion screens from the faucets, because what's likely to come out will clog them. Also clean the screen filter at the fresh water pump.). Fill the tank again with fresh water only, drain again through every faucet on the boat.

5. To remove excess chlorine taste or odor which might remain, prepare a solution of one quart white vinegar to five gallons water and allow this solution to agitate in tank for several days.

6. Drain tank again through every faucet, and flush the lines again by filling the tank 1/4-1/2 full and again flushing with potable water.

An annual or semi-annual re-commissioning according to the above directions is all that should be necessary to keep your water tasting and smelling as good as anything that comes out of any faucet on land. If you need to improve on that, install a water filter. Just remember that a filter is not a substitute for cleaning out the system, and that filters require regular inspection and cleaning or replacement.
 
Re: Getting ready for the boating season...draining Pink RV fluid, etc.

Thanks!

How do I clean the screen filter at the fresh water pump? In other-words, where is the fresh water pump and will I know how to disassemble it to get the screen filter out to clean?

shurflo_pump.jpg


It’s the item in the bottom left corner in this photo.

It’s white and round.

The threads are like a garden hose.

It’s in your engine compartment, port side, above the water heater. At least that is where mine is located.

Remove your wedding ring, unplug shore power, turn batteries off, find the water pump and attached to the water pump is this screen filter. Unscrew the white screen filter by hand, remove it, go rinse it out with water, put it back in, turn on the battery power and water pump then check for leaks.

I clean the fresh water screen filer once a year. We do use a lot of fresh water so your needs may be less. I have a small amount of debris every time I clean it. When we purchased the boat and I cleaned the fresh water pump filter for the first time it was full of gunk. I don’t think the previous owner ever cleaned it.

Please let us know how it goes, take some photos, post them and add to the resource of this website.
 
SeaRayVirgin26

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New guy here and in the Sea Ray family. I bought this winter my first boat. It is a 315 (European equivalent of 280) with 2 x 5.0 MPI Mercruiser/BIII drives, built in 2003.

I got a lot of help by reading this forum and especially this thread, to learn the different systems of the boat and general model specific info . Thanks to all for sharing this knowledge.

I made my first ride last Saturday. Runs great!!

I am based in Athens, Greece.
 

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New guy here and in the Sea Ray family. I bought this winter my first boat. It is a 315 (European equivalent of 280) with 2 x 5.0 MPI Mercruiser/BIII drives, built in 2003.

I got a lot of help by reading this forum and especially this thread, to learn the different systems of the boat and general model specific info . Thanks to all for sharing this knowledge.

I made my first ride last Saturday. Runs great!!

I am based in Athens, Greece.

Welcome to CSR.

Is that canvas door a custom you had made?

Did you find the secret storage compartment in the mid birth yet?
 
thanks for the welcoming. it is great to be here.

Canvas' door is convenient, isn't it!! I didn't do it however, this is how i bought the boat. Actually i saw many boats in Greece with this canvas type.
Regarding the secret storage, yes i saw your pictures and got directly to it.
 
Re: Getting ready for the boating season...draining Pink RV fluid, etc.

Thanks, how do I get the toilet ready? Add the toilet chemical? Holding tank already has the pink stuff in it?


shurflo_pump.jpg


It’s the item in the bottom left corner in this photo.

It’s white and round.

The threads are like a garden hose.

It’s in your engine compartment, port side, above the water heater. At least that is where mine is located.

Remove your wedding ring, unplug shore power, turn batteries off, find the water pump and attached to the water pump is this screen filter. Unscrew the white screen filter by hand, remove it, go rinse it out with water, put it back in, turn on the battery power and water pump then check for leaks.

I clean the fresh water screen filer once a year. We do use a lot of fresh water so your needs may be less. I have a small amount of debris every time I clean it. When we purchased the boat and I cleaned the fresh water pump filter for the first time it was full of gunk. I don’t think the previous owner ever cleaned it.

Please let us know how it goes, take some photos, post them and add to the resource of this website.
 
Re: Getting ready for the boating season...draining Pink RV fluid, etc.

Thanks, how do I get the toilet ready? Add the toilet chemical? Holding tank already has the pink stuff in it?

Turn on the power in the DC panel and in the bathroom. Turn on the water at the helm. Do a test flush or two or three.

I flush one packet of the blue treatment per pump-out.

If you have a smell when you flush you need to change ($100) or recharge ($20 one time $10 after that) your holding tank vent filter.

I recharge my filter every spring. Now my farts don't smell. LOL

Note: Duck valves last about 3-6 years. If the pump for the head runs and runs you need new duck valves.
 
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O.K. - next two questions. How do I get my heat to work? Valve down by the bilge pumps is open - cleaned strainer prior to storage. Had it running for 10 minutes and nothing - no water squirting outside the boat?

Also, off the water heater I noticed I have a valve leaking. Any idea how to fix or find a replacement? I have a feeling based on the corrosion I saw I'll need a new one.
 

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O.K. - next two questions. How do I get my heat to work? Valve down by the bilge pumps is open - cleaned strainer prior to storage. Had it running for 10 minutes and nothing - no water squirting outside the boat?

Since you launched, have you went boating?....with the sea cock open?

It’s possible you are air locked but the digital readout should tell you that. It’s possible you have an obstruction blocking the water flow but the readout should tell you that too. It’s possible something is broken. It’s possible you have it set wrong.

First things first. You are plugged into shore power (I assume you have no generator); have the A/C panel main on, green light indicating you have 120V AC is on, the breaker for the A/C on and the lights are on for the touch pad that controls the A/C heat unit located next to the electrical panel, right?

The sea cock is open, right?

You have set the unit to ‘heat’ by pressing heat on the touch pad; you have turned the heat way up so it should be working. The word heat is light up in green, then press temp so the readout alternates between actual cabin temperature and what you set it to. You have set it to a temperature above the current actual temperature, right?

Now you say 10 minutes later nothing happens, no water is shooting out the thru hull on the port side by the bow, about even with the forward most port window, right?

What does the readout say on your touchpad? Do you see a code like PS5 or anything?

Did water flow and shoot out the thru hull for 10 minutes then stop or did water never run?
 
Since I launched I have not been boating.

Plugged into shore power - power is working for sure.

I have never observed the digital readout issue a code or anything?

No water is coming through the outside of the boat.

Since you launched, have you went boating?....with the sea cock open?

It’s possible you are air locked but the digital readout should tell you that. It’s possible you have an obstruction blocking the water flow but the readout should tell you that too. It’s possible something is broken. It’s possible you have it set wrong.

First things first. You are plugged into shore power (I assume you have no generator); have the A/C panel main on, green light indicating you have 120V AC is on, the breaker for the A/C on and the lights are on for the touch pad that controls the A/C heat unit located next to the electrical panel, right? CORRECT

The sea cock is open, right? CORRECT

You have set the unit to ‘heat’ by pressing heat on the touch pad; you have turned the heat way up so it should be working. The word heat is light up in green, then press temp so the readout alternates between actual cabin temperature and what you set it to. You have set it to a temperature above the current actual temperature, right? CORRECT

Now you say 10 minutes later nothing happens, no water is shooting out the thru hull on the port side by the bow, about even with the forward most port window, right? NO WATER COMING OUT OF THRU HULL

What does the readout say on your touchpad? Do you see a code like PS5 or anything? JUST READS THE TEMP, NO CODE

Did water flow and shoot out the thru hull for 10 minutes then stop or did water never run? WATER NEVER CAME OUT THRU HULL
 
It was an air lock. Works now. Takes awhile for heat to come out the vents - but I think that is normal?

Any idea where to purchase a new mixer valve off the water heater?
 

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