Leak from Raypak 2100 Heater
- Thread starter Ymh
- Start date
That's a typical leak coming from the temp sensor. Loosen the nut pull the sensor out and then remove the lower part and clean it up removing any thread sealant. Some Teflon tape and put it back should bring it good.
Thank you. I assume you are referring to the piece on the left side. With the light green wires coming out?
Correct, just make sure it's leaking from the bottom portion before you remove it and that's not because the upper nut isn't tight enough. Go easy with plastic.
Definitely leaking from the bottom. Here is where I am so far. Having trouble getting the top piece off any further and am trying to be super careful. 
Loosen the top nut probably without a tool and lift out the sensor then remove the bottom part.....
It’s loose. It doesn’t go any further. Just spins around. The sensor feels pretty stuck in. I’m nervous to pull in the wires too hard…
Got it out. Can someone explain to me (in detail-I’ve never done this stuff before) what to do and how to reinstall. Where do I put the Teflon tape and lube? Thanks so much.
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- Jul 21, 2013
- 54,147
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
That sensor has corrosion on it and should be replaced while you are in there. P/N 009577F
It’s been working fine. Is it urgent? Can I just wait until it doesn’t work?
Any thoughts on the question I asked?
Any thoughts on the question I asked?
- Jul 21, 2013
- 54,147
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Corroded temp sensor will slowly fail on you as it reads incorrectly.
Check that the nut is not cracked anyplace.
Just put two wraps of teflon plumbers tape on the threads. Do not overtighten.
Check that the nut is not cracked anyplace.
Just put two wraps of teflon plumbers tape on the threads. Do not overtighten.
You can do what you want, its your pool. But, most of the time a pool part that is on the verge of failing will fail right before a time you need it most. That's when I get the most panicked calls, "We're have a XXX party, special event, etc. and the XXX isn't working. Can you fix it by tomorrow? Tonight?" If you're not going to replace it now, at least purchase it and have it ready
As they say change out the sensor or atleast order a new one and have it ready to roll when the time comes. I've changed quite a few and would be doing that one if it was me otherwise being in there twice for no reason.
Teflon tape would go on the part that is in the header. Carefully remove it, remove any tape/sealant on the threads, put 3 or 4 wraps, and carefully reinstall. The plastic has been subjected to heat and can be a bit brittle. Don't use pliers, but use a wrench that fits.
