Water heater

snorkellers replied on 18/01/2016 19:58

Posted on 18/01/2016 19:58

Been caravanning 2 years now and in the season try to get away every other weekend. In the past I have always drained down the hot water tank and have to fill and bleed it every trip. My question is, is it OK to leave the water in the tank for any length of time. This water is just used for washing and washing up, using a fresh bottle for tea etc

EmilysDad replied on 19/01/2016 23:20

Posted on 19/01/2016 23:20

I drain the hot water every time too ..... apart from the couple of times I've forgot Innocent The extra weight doen't make much difference to the car, but I drain it anyway.

briantimber replied on 20/01/2016 00:13

Posted on 20/01/2016 00:13

I drain the hot water through the sink every trip. That way it helps to disperse any food or fat accumulations in the pipe and tank, it also stops the brown marks left behind on the grass by those who drain straight to the ground.......Cool

cyberyacht replied on 20/01/2016 07:23

Posted on 20/01/2016 07:23

Is that wise? If your pump is on the inlet side of the tank, it is pumping air rather than water. As for the grass, just wait until you've pulled off the pitch.

nelliethehooker replied on 20/01/2016 20:07

Posted on 20/01/2016 20:07

Draining down, I let the hot water run off into my waste water container. I seen the horrible mess left by caravanners who have allowed hot water to drain onto grass pitches.They've no consideration for others who will be using that pitch or for the site owner who tries to keep his pitches in decent condition.

SteveL replied on 20/01/2016 21:04

Posted on 20/01/2016 21:04

Is that wise? If your pump is on the inlet side of the tank, it is pumping air rather than water. As for the grass, just wait until you've pulled off the pitch.

On our Bailey the handbook says the pump is designed to run dry. It even tells you to run it for 2 mins after draining the tank to make dure you have expelled all the water you can.

SteveL replied on 20/01/2016 21:08

Posted on 20/01/2016 21:08

I drain the hot water through the sink every trip. That way it helps to disperse any food or fat accumulations in the pipe and tank, it also stops the brown marks left behind on the grass by those who drain straight to the ground.......Cool

We do this also, it gives the pipes a good clean out and also helps to remove any gunk from the waste master, as even after dilution the water is warm. If on grass, rather than hardstanding, we always make sure the tank water is totally cold.

Wildwood replied on 20/01/2016 21:50

Posted on 20/01/2016 21:50

You must drain between trips in winter as otherwise you risk frost damage. I do not drain beyween sites though and have never had any problem with the water moving although the extra weight might have cost us a drop of fuel.

If you are on a grass pitch do not drain hot water onto the grass though. The hot water can kill the grass.

ABM replied on 20/01/2016 22:07

Posted on 20/01/2016 22:07

If  a  MotorHomer  was  caught  draining  any  water,  hot  or  otherwise,  whilst  on  the  move  I  reckon  he  would  be  taken  and  hanged  from  the  nearest,  highest  site  Exit  Barrier  available !!  I  can  see  no  reason  whatsoever  for  caravanners  to  do  it  either--  drain  it  into  your  mobile  waste  tank  and  dispose  of  it  properly   !!

  I  only  drain  the  Water  Heater  when  I'm  not  going  to  use  the  motor  for  a  couple  of  weeks  !!

EmilysDad replied on 20/01/2016 23:03

Posted on 20/01/2016 23:03

If  a  MotorHomer  was  caught  draining  any  water,  hot  or  otherwise,  whilst  on  the  move  I  reckon  he  would  be  taken  and  hanged  from  the  nearest,  highest  site  Exit  Barrier  available !!  I  can  see  no  reason  whatsoever  for  caravanners  to  do  it  either--  drain  it  into  your  mobile  waste  tank  and  dispose  of  it  properly   !!

  I  only  drain  the  Water  Heater  when  I'm  not  going  to  use  the  motor  for  a  couple  of  weeks  !!

It's only water ..... most of mine gets drained on/near the pitch, but some will drain on the move

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