Jun-21-2015 01:07 PM
Jul-02-2015 09:23 PM
Jun-23-2015 05:29 AM
Jun-23-2015 05:25 AM
Jun-22-2015 01:59 PM
Jun-22-2015 12:36 PM
Jun-22-2015 06:49 AM
tatest wrote:
Just wait 'til the seams start leaking and the walls rot. I think you are doing pretty well for buying rock bottom on the price scale. I've seen a lot more go bad, more quickly, for some of the members in our RV club.
Jun-22-2015 03:54 AM
tatest wrote:
Just wait 'til the seams start leaking and the walls rot. I think you are doing pretty well for buying rock bottom on the price scale. I've seen a lot more go bad, more quickly, for some of the members in our RV club.
Jun-22-2015 03:53 AM
Jun-22-2015 01:04 AM
Jun-21-2015 06:33 PM
PackerBacker wrote:Some use a check and a three way valve.chr$ wrote:PackerBacker wrote:
Just curious, I wondering why there is more than one bypass valve for the hw tank. I've owned many rv's and have never seen that before.
Three valves are needed to properly bypass the heater. The one in the middle needs to be opened and the other two closed. this routes the water past the heater. If there is only one, say in the middle, the tank would still be connected.
If there was one on, say the output or input only, then the water would not flow at all. This scenario would be a "shutoff" valve only. That is probably what you had. A shutoff so you could drain it, perhaps.
The whole three valve setup seems to be something the mfg's are giving us so we don't have to add them ourselves. Also, if one mfg starts doing it, they all soon follow.
Can't remember beyond either our 5th or our HR motorhome but just like our current TT, I only ever had one valve to turn off to avoid refilling the hw heater with anti-freeze.
We use our rv typically 8-9 months a year and I end up winterizing multiple times. I dump the hw tank then turn off the input valve to it and then pump the anti-freeze through the system. I've never had anti-freeze go into the tank or water when 'summerizing' until the valve is turned back to allow flow.
... Eric
Jun-21-2015 06:15 PM
Jun-21-2015 05:03 PM
chr$ wrote:PackerBacker wrote:
Just curious, I wondering why there is more than one bypass valve for the hw tank. I've owned many rv's and have never seen that before.
Three valves are needed to properly bypass the heater. The one in the middle needs to be opened and the other two closed. this routes the water past the heater. If there is only one, say in the middle, the tank would still be connected.
If there was one on, say the output or input only, then the water would not flow at all. This scenario would be a "shutoff" valve only. That is probably what you had. A shutoff so you could drain it, perhaps.
The whole three valve setup seems to be something the mfg's are giving us so we don't have to add them ourselves. Also, if one mfg starts doing it, they all soon follow.
Jun-21-2015 04:23 PM
Jun-21-2015 03:37 PM
PackerBacker wrote:
Just curious, I wondering why there is more than one bypass valve for the hw tank. I've owned many rv's and have never seen that before.