cancel
Showing results forย 
Search instead forย 
Did you mean:ย 

Blow out winterizing question

sandtsherman
Explorer
Explorer
I have blown out all of the lines 3 times now, I just keep thinking a little water will pool somewhere and freeze - call me paranoid. Question; when you blow out, does that take care of the fresh water pump? If not, should I run just enough anti freeze to protect it?

1st winterize, so just checking...

Thank you!
Steve & Terri
2008 Ford F250 Powerstroke 6.4L
2013 Coachman Chaparral Signature 327RLKS
Look out! We're newbies!
31 REPLIES 31

Ted22
Explorer
Explorer
Drain out all the water you can, including the hot water tank. Use the bypass. Then dump 5 gals of pink into water tank (hey - it's cheap and easy) Run pink through the system.
And..drink bottled water unless you plan to use bleach or whatever to clean your tanks.

TakingThe5th
Explorer
Explorer
Bob1180 wrote:
Is there any order that you blow out the lines? Like the farthest fixture first, or the closest first? Then the down lines.

* * edited * *
I start by draining the hot water tank, turning on the HW bypass, and uncorking the low-point drains, then close the low-points and blow everything out in any order - then blow everything out a second time - should not blow out any additional water the second time. Drain your low-points again and you should have all the water out.
TakingThe5th - Chicago, Western Suburbs
'05 Ford F350 Crew 6.0 DRW Bulletproofed. Pullrite Super 5th 18K 2100 hitch.
'13 Keystone Cougar 333MKS, Maxxfan 7500, Progressive EMS-HW50C, Grey Water System.

Bob1180
Explorer
Explorer
Is there any order that you blow out the lines? Like the farthest fixture first, or the closest first? Then the down lines.

glazier
Explorer II
Explorer II
TakingThe5th wrote:
Old Duck wrote:
What am I missing, can't figure out why the lines need blown out, then pump in antifreeze.? I've blown them out, not using the pink stuff, last year used the pink stuff. I but a bunch when it is on sale so get it for about $3. Cheap peace of mind if we get. cold snap and flushes easy the 2 or 3 times we winter camp


I blow the lines out AND use the pink. There are two ways to get your fresh water when camping - city water or the fresh water tank via the pump, I blow out the lines using the city water inlet and I pull in the pink stuff using the pump after I drain the fresh water tank.

I worried that the city water line might still contain water if I simply pumped the pink stuff, since there is a check valve at the inlet that could create an air block and hold some water in that line. Blowing that line out eliminates that possibility.

Exactly, and I blow out the black tank flush before I add the pink stuff.

So blowing the lines out, then pumping the pink stuff covers all the bases in my opinion.
2017 Grand Design Momentum 328M
2015 Chevy 2500HD LTZ Duramax CC/SB/4X4
B&W Companion Slider

WyoTraveler
Explorer
Explorer
mudmaker wrote:
Just a thought. Is there a p trap for the clothes washer? I'm sure there is somewhere. I have a new unit and never had one with w/d hookups. This one has never had a washer in it so I guess there technically shouldn't be any water in the washer drain. Just got me wondering.


There is a p trap in washer drain. Check your washer manual. I have Splendide. Pour half gallon of pink stuff in washer and spin it out down the drain.

C_Schomer
Explorer
Explorer
I never had trouble in Co. I stored the pump in the garage and hooked the air hose to the pump discharge line to blow out the system. After blowing the water lines, I held a rag over the drains and blew them out and put the drain plugs in. Craig
2012 Dodge 3500 DRW CCLB 4wd, custom hauler bed.
2008 Sunnybrook Titan 30 RKFS Morryde and Disc brakes
WILL ROGERS NEVER MET JOE BIDEN!

mowermech
Explorer
Explorer
enblethen wrote:
I blow out the lines, remove screen filter from the pump, run pump for 5-10 seconds, drain water heater, flush water then dump a cup or two of anti freeze done drains and in toilet bowl.


Yep, me, too.
It works.
Just as it does for the underground sprinklers.
CM1, USN (RET)
2017 Jayco TT
Daily Driver: '14 Subaru Outback
1998 Dodge QC LWB, Cummins, 5 speed, 4X2
2 Kawasaki Brute Force 750 ATVs.
Pride Raptor 3 wheeled off-road capable mobility scooter
"When seconds count, help is only minutes away!"

JoshInReno
Explorer
Explorer
TakingThe5th wrote:
enblethen wrote:
I wonder how many people use the pink stuff and then drink bottled water?


True


That's us right there.

90% of our water system gets used for the toilet. The other 10% is used for washing of dishes/hands/teeth, etc.

For what it's worth, I usually blow out the lines - then pink into drains and tanks. I am anticipating a very, very cold winter this year here. So I am going to pump a bunch of pink into the system.

I have a nice, new bypass with the suction hose sitting here in the box that I can't install, even though I would like to. Why can't I install it? Because when the previous owner replaced the water pump, they mounted it in such a way that I would have to re-engineer a large portion of my plumbing system to make room for the bypass. They mounted the pump in a spot with almost zero clearance between other obstructions.
2016 F250 Crew Cab Longbed 4x4
2017 Grey Wolf 26DBH

TakingThe5th
Explorer
Explorer
enblethen wrote:
I wonder how many people use the pink stuff and then drink bottled water?


True
TakingThe5th - Chicago, Western Suburbs
'05 Ford F350 Crew 6.0 DRW Bulletproofed. Pullrite Super 5th 18K 2100 hitch.
'13 Keystone Cougar 333MKS, Maxxfan 7500, Progressive EMS-HW50C, Grey Water System.

Its4mykids
Explorer
Explorer
I take pump out and put in house, cap pump line, bypass and drain water heater, drain fresh tank, blow out all lines, dump about 2c antifreeze in each drain, another gallon down toilet (to keep valve o-ring lubed), and leave it for the winter. 20 years in Chicagoland winters - no problem. The first year I used the antifreeze and tasted it for months. Will never do that again. Don't forget to blow out "hidden" lines that you can forget about - Washer line, outside showers, main drain lines under camper (if you have them). Also, close all valves when done. This keeps the system "sealed" and prevents condensation from building up which CAN pool and then freeze.
R.D., Kathy, Jonah(16) and Meg(14)
1994 F-350 Crew Cab, Dually, 460 with Banks P/P (50k miles - showroom new!)
1998 Prowler 31 5R

Money you can beg, borrow and steal, but you only have your kids for a season.

enblethen
Nomad
Nomad
I wonder how many people use the pink stuff and then drink bottled water?

Bud
USAF Retired
Pace Arrow


2003 Chev Ice Road Tracker

obgraham
Explorer
Explorer
I'm not going to criticize those that prefer the pink stuff. I just don't like dealing with it in the spring.

So I just blow the lines. Envision the entire water system, from its inlets to its outlets, and make sure they've all been blown out. Including the pump. Takes less than 15 minutes, once you understand your system. If you do a thorough job there is no reason for any significant water to remain in the lines.

I see no logic to doing both.

TakingThe5th
Explorer
Explorer
Old Duck wrote:
What am I missing, can't figure out why the lines need blown out, then pump in antifreeze.? I've blown them out, not using the pink stuff, last year used the pink stuff. I but a bunch when it is on sale so get it for about $3. Cheap peace of mind if we get. cold snap and flushes easy the 2 or 3 times we winter camp


I blow the lines out AND use the pink. There are two ways to get your fresh water when camping - city water or the fresh water tank via the pump, I blow out the lines using the city water inlet and I pull in the pink stuff using the pump after I drain the fresh water tank.

I worried that the city water line might still contain water if I simply pumped the pink stuff, since there is a check valve at the inlet that could create an air block and hold some water in that line. Blowing that line out eliminates that possibility.

So blowing the lines out, then pumping the pink stuff covers all the bases in my opinion.
TakingThe5th - Chicago, Western Suburbs
'05 Ford F350 Crew 6.0 DRW Bulletproofed. Pullrite Super 5th 18K 2100 hitch.
'13 Keystone Cougar 333MKS, Maxxfan 7500, Progressive EMS-HW50C, Grey Water System.

RollandB
Explorer
Explorer
What am I missing, can't figure out why the lines need blown out, then pump in antifreeze.? I've blown them out, not using the pink stuff, last year used the pink stuff. I but a bunch when it is on sale so get it for about $3. Cheap peace of mind if we get. cold snap and flushes easy the 2 or 3 times we winter camp
2013 Yukon

2021 Coachmen Spirit 1943RB