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Bill.upnw

  • Posts: 293
Ro membrane in the van overnight cold
« on: February 05, 2014, 08:43:03 pm »
Hi guys, i noticed its been getting very cold in the early hours of the morning, should i wrap a couple of towels around it or something?


mac74

  • Posts: 486
Re: Ro membrane in the van overnight cold
« Reply #1 on: February 05, 2014, 08:55:52 pm »
Ive heard if it drops below -1c it can knacker it up? You are best putting a oil filled rad on there if you've got a elec point, otherwise a gas propex hs2000 if not.

Bill.upnw

  • Posts: 293
Re: Ro membrane in the van overnight cold
« Reply #2 on: February 05, 2014, 08:57:35 pm »
Right i see, im guna have to get a gas heater of some sort, will justvwrap towells round it for 2nyt

mac74

  • Posts: 486
Re: Ro membrane in the van overnight cold
« Reply #3 on: February 05, 2014, 09:01:14 pm »
Is it a 40" membrane like in your pic?

Steve foster

  • Posts: 90
Re: Ro membrane in the van overnight cold
« Reply #4 on: February 05, 2014, 09:31:29 pm »
King size duvet over the lot and a small tube heater underneath seems to work.

SimonMoore

  • Posts: 139
Re: Ro membrane in the van overnight cold
« Reply #5 on: February 05, 2014, 09:39:45 pm »
I have a spare propex heater if you or anyone else is interested post your email address, and il send you the details thanks!
(its never been used still in box)
simon

Chris - CBWC

  • Posts: 224
Re: Ro membrane in the van overnight cold
« Reply #6 on: February 05, 2014, 09:53:18 pm »
King size duvet over the lot and a small tube heater underneath seems to work.

^ this.  I have two thick duvets that go right over the top and front of the water tank, filters, vessel, pump, ro the lot.  If forecast says it's threatening to get down to even 3 degrees I get the duvets out.  I have a thermometer that records max and min temps so I can keep an eye on temps under the duvet.

If you don't have a small heater, hot water bottles with those fluffy covers on will do just fine, placed on the ro or tucked between ro and tank, something like that.  If it's sustained freezing weather where you won't be working or using the ro to fill the tank, it'd be best to get the ro indoors.

Bill.upnw

  • Posts: 293
Re: Ro membrane in the van overnight cold
« Reply #7 on: February 05, 2014, 09:57:23 pm »
Is it a 40" membrane like in your pic?

Yep 40" membrane.


Bill.upnw

  • Posts: 293
Re: Ro membrane in the van overnight cold
« Reply #8 on: February 05, 2014, 09:59:20 pm »
I have a spare propex heater if you or anyone else is interested post your email address, and il send you the details thanks!
(its never been used still in box)
simon

Email me mate info@ultrapurenorthwest.co.uk    Your email addy is hidden im deffo interested if the price is right

Bill.upnw

  • Posts: 293
Re: Ro membrane in the van overnight cold
« Reply #9 on: February 05, 2014, 10:00:07 pm »
Will get some spare duvets sorted cheers lads

SimonMoore

  • Posts: 139
Re: Ro membrane in the van overnight cold
« Reply #10 on: February 05, 2014, 10:02:25 pm »
will do

Bill.upnw

  • Posts: 293
Re: Ro membrane in the van overnight cold
« Reply #11 on: February 05, 2014, 10:16:58 pm »
Another quickie,

On my system, i have a inlet port and an drain port,

The company i got my system from, gave me a drain pipe with fittings on, it looks to be microbore hose,

My question is do i use the same type of hose for the water in?
Or just normal garden hose?

Chris - CBWC

  • Posts: 224
Re: Ro membrane in the van overnight cold
« Reply #12 on: February 05, 2014, 11:02:10 pm »
I use normal 1/2" garden hose, Gardiner sells clear 1/2 hose which may or may not be better.  I cut my garden hose up so there was as short a distance as possible between the outside tap and the van port to minimise loss of pressure, I do need a booster pump anyway though.

Mike #1

  • Posts: 4668
Re: Ro membrane in the van overnight cold
« Reply #13 on: February 06, 2014, 06:47:04 am »
King size duvet over the lot and a small tube heater underneath seems to work.

^ this.  I have two thick duvets that go right over the top and front of the water tank, filters, vessel, pump, ro the lot.  If forecast says it's threatening to get down to even 3 degrees I get the duvets out.  I have a thermometer that records max and min temps so I can keep an eye on temps under the duvet.

If you don't have a small heater, hot water bottles with those fluffy covers on will do just fine, placed on the ro or tucked between ro and tank, something like that.  If it's sustained freezing weather where you won't be working or using the ro to fill the tank, it'd be best to get the ro indoors.

3 degrees blood hell i only used to protect mine if it was going to drop below freezing .

As mentioned before oil filled rad is your best option . Mike

Bill.upnw

  • Posts: 293
Re: Ro membrane in the van overnight cold
« Reply #14 on: February 06, 2014, 01:37:01 pm »
Ta lads