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  1. You all have given me some info to chew on. I...

    You all have given me some info to chew on. I have found if I turn the temp down to 105 and have hot water only it gives good pressure in the shower with only slight temp variation. We will be...
  2. Thread: CSV Placement

    by artbob
    Replies
    4
    Views
    812

    they left the shut off, switch and union above...

    they left the shut off, switch and union above groungd in the well cover. I should be able to place it there. I think it is a 20 gal bladder tank. So the CSV is before the PT....Thanks, Jim
  3. The guy is right you do want it as close as...

    The guy is right you do want it as close as possible. I think I am starting to understand. You set the hot water at the temp you want to shower then just use all hot water. I think I'll put the...
  4. 125-55 ambient water temp =70 degree rise. From...

    125-55 ambient water temp =70 degree rise.
    From the cr240a specs:
    77 degree rise = 5 gpm
    operating lp pressure is 8-13.5 WC

    here is an interesting note:
    The flow rate of a faucet or shower...
  5. Thread: CSV Placement

    by artbob
    Replies
    4
    Views
    812

    they just replaced the pressure tank. It's the...

    they just replaced the pressure tank. It's the "usual size". We had it put underground next to the well head. Are you saying the pt should be smaller than the usual size? The well output is listed at...
  6. cold water temp is 55 f I changed the output to...

    cold water temp is 55 f
    I changed the output to 125f. I can now can get 120f at the bath faucet.
    I tested the gas pressure again. With 2 bathtub faucets on, and 3 sinks on the gas pressure is 10.75...
  7. I aproached it from several angles. It has a 2...

    I aproached it from several angles. It has a 2 stage regulator. 3/4 pipe from the tank to the house at high pressure. Then 3/4 pipe about 8 feet from the 2nd stage regulator to the tankless heater....
  8. Thread: CSV Placement

    by artbob
    Replies
    4
    Views
    812

    CSV Placement

    I recently installed a tankless water heater. I now notice the well pump cycling affects the temperature when taking a shower and would like to put in a csv, which I just heard about. Will this help...
  9. Fine tuning tankless water heater on well system

    I recently undertook installing a Navien tankless in my home. Its a cr240a. The box itself seems to work. I have checked the gas pressure (11-13 column inches) and the water pressure, on a well,...
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