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jr66
08-11-2013, 05:29 PM
Going to putting camper away until spring and I'm going to winterize. When I took access panels off I noticed that my trailer is not set up for winterizing very good. Just want to make sure I winterize correct. When winterizing you want to winterize all lines through your pump. Correct? If you look at attached picture you can see suction on right side going to tank. I need to put rv antifreeze into suction of pump here I believe. If so how does the pump fill the hot water lines? Does it have to fill whole hot water tank? Or am I totally lost here. I had no trouble last 2 trailers.

Festus2
08-11-2013, 06:05 PM
No, you do not want to fill the HW tank with the pink stuff. On many units, there is a HW tank shut off valve on the back side of the tank. Before pumping antifreeze through both the hot and cold water lines, make sure that this valve is turned to prevent the tank from filling with the solution.

The HW tank would, of course, should be previously drained so that it is empty. Don't forget to ensure that you cannot accidently turn on the electricity to the tank thereby trying to heat an empty tank. You will burn out your element very quickly if you do this.

fred1609
08-11-2013, 09:11 PM
Somewhere near the hot water tanks I bound water supply is a by pass valve..twist it to turn of the flow of water/rv anti-freeze to the hot water tank. don't forget to throw some of the stuff into the p traps as well....

buzzcop63
08-11-2013, 09:54 PM
From Keystone, Manual dated 2013, you can down load, Winterize:

Water Heater By-Pass Kit
If equipped, a by-pass kit allows winterization of the fresh water system without putting RV anti-freeze into the water heater. The by-pass valve(s) are located on the back of the water heater (which is inside the unit) and in by-pass mode, allow water to travel through a “cross-over” line connecting the input and the output lines of the water heater. BE CAREFUL, if in by-pass mode, turning on a “hot” water spigot, WILL NOT put water in the water heater and lighting the water heater with an empty tank could damage the tank which may not be warrantable.
Water Heater Storage & Draining
When not using the unit, drain the water from the water heater tank. Over time, water quality can degrade which can permanently contaminate the lining of the water heater tank. Also, drain the water heater during cold weather to avoid damage from freezing.
To Drain the Water Heater:
1.
Turn off power to the water heater at the switch or the main breaker.
2.
Shut off the gas supply and the water pump.
3.
Open all fixtures, both hot and cold throughout the unit.
4.
Remove/open the exterior access door to the water heater.
5.
Remove the drain plug (or anode rod if equipped) from the tank.
6.
Open the pressure relief valve to allow air in and water will drain out tank.
Winterization
RV components can be damaged from the effects of freezing. Protection of the plumbing system and related components is crucial. Damages due to weather are not covered under warranty at any time. Many recreational vehicle owners choose to have their units winterized by their dealer, while others choose to do it themselves. Following are descriptions of two methods used to winterize:
1.
Compressed Air (Dry) Method - Uses compressed air to blow out any remaining water in the system after draining the system of all water. This method requires an air compressor and appropriate adapters.
2.
RV Anti-Freeze (Wet) Method - Uses RV approved, nontoxic, potable, anti-freeze in the system and does not require any special tools.
Many Keystone products include an optional by-pass kit that allows the plumbing system to bypass the hot water heater, reducing the amount of anti-freeze that will be needed (by-pass kits are available at most RV service centers for a reasonable expense and can be installed during winterization). Without a by-pass kit installed, an additional 6 – 10 gallons of anti-freeze will be required.
On the following page are the procedures for both methods. Your local dealer is best suited to answering any questions as well as providing information on winterization and storage that may be particular to the climate in your area. If using the compressed air method, a special adapter should be purchased to allow compressed air to be delivered through the city water fill. These adapters are available at most RV supply stores.
Method 1 - Compressed Air (With By-Pass Kit Installed)
1.
Purchase 1-2 gallons of RV non-toxic anti-freeze.
2.
Use compressed air (max 30 psi) to blow out the black tank flush system if equipped.
3.
Drain the fresh water tank and empty the waste water holding tanks.
56
Keystone RV Company Owner’s Manual 4/1/2013
4.
Drain water heater.
5.
Turn water heater by-pass valve to by-pass position. (The by-pass valve is located near the water heater incoming lines – an access panel may have to be removed depending upon the model.)
6.
If installed, remove water filter from assembly and discard. Install diverter if included.
7.
Open all faucets, including shower head sprayer, toilet flushing device and water line drains. Remember the outside shower if equipped.
8.
Turn on the water pump for 30 seconds to clear out any water in the suction line.
9.
Connect an air hose with an adapter to the city water fill connection.
10.
Set the pressure no greater than 30 pounds and blow out the water lines until no water can be seen coming out of the fixtures and lines.
11.
Close all drains.
12.
Pour about one quart of RV anti-freeze into drains, p-traps, toilet, and tanks.
Method 2 - RV Anti-Freeze (With By-Pass Kit Installed)
1.
Purchase 4 -6 gallons of RV approved, non-toxic, anti-freeze.
2.
Use compressed air (max 30 psi) to blow out the black tank flush system if equipped. An alternate method is to pump antifreeze into the inlet with a hand pump available from your RV dealer.
3.
Drain all tanks, fresh water and sewage tanks.
4.
Drain water heater. Close the drains after water has drained.
5.
Turn water heater by-pass valve to by-pass position. (The by-pass valve is located near the water heater incoming lines – an access panel may have to be removed depending upon the model.)
6.
If installed, remove water filter from assembly and discard. Install diverter if included.
7.
Pour an amount of RV non-toxic anti-freeze into the fresh water tank to fill the tank above minimum water pump operating level. (Use of a long funnel may be helpful) Add more, if necessary, during procedure. An alternate method is to install a bypass hose on the suction side of the water pump and pull direct from the anti-freeze container. See your RV dealer for necessary hose and fittings.
8.
Turn on pump switch and open the cold water side of all faucet fixtures. Leave open until the anti-freeze comes out (generally, pink in color). Repeat for hot water side. Remember the outside shower if equipped.
9.
Flush toilet until anti-freeze begins to flow into the bowl and then pour one quart of anti-freeze down the toilet to winterize the black tank. Leave a small amount of antifreeze in the toilet to cover the seals.
10.
Pour about one quart of anti-freeze down each shower/tub, lavatory sink, and kitchen sink to fill p-traps.
See video at www.keystonerv.com for more information.
DO NOT USE Automotive Anti-Freeze. Automotive Anti-Freeze is poisonous and not for use in potable water systems.