PDA

View Full Version : Hotlanta - Not



truk4u
01-03-2010, 12:19 PM
Yikes, 18 this morning in NW Georgia and high in the 20's. Temperature in my insulated bus barn is 29. Got the floor heat on and the water heater keeps the plumbing bay toasty and that takes care of all the water worries. Even if you have a garage or barn, check on your temps to prevent freezing.

Michael - Be sure to have bay heat and some cabin heat going on Evangeline if your in town..

5947

Jon Wehrenberg
01-03-2010, 12:34 PM
Whine, whine whine.

Up here in the frozen north it was 10 degrees this AM. Inside the casa del grease pit it is a balmy (by comparison) 49 with the furnace off.

Tomorrow we head south with Di's sister for a mini vacation and it looks like we will never get higher than the 50s, with two days in the 40s. But I can ride my bike or wash the coach or grill some burgers without standing in the 20s or 30s that are forecast for Knoxville.

Yesterday when congratulating our grandson on his 18th birthday he shared with us that the snow was blowing sideways, was 18" to 24" deep and he couldn't see the end of the driveway it was coming down so heavy. It was in the teens then and promising to get real cold.

So what's so bad about morning temps in the 20s?

michaeldterry
01-03-2010, 03:44 PM
Michael - Be sure to have bay heat and some cabin heat going on Evangeline if your in town..

5947

Tom - thanks for the heads up! We are, in fact in Woodstock, freezing our butts off (that's saying a lot for me as I'm the most hot natured person I know - I usually can't sleep under the covers - I sleep on top - but I've been under the covers and had them pulled up to my neck for the last two nights!). Our next bus outing is not until January 15-18th - quick trip up to Chattanooga, so I'll be sure to watch the temps between now and then!

By the way Tom - I'm still looking for covered or inside space for Evangeline with at least some power. Please let me know if your friend or anyone else you know has any covered/inside spaces open!

dale farley
01-03-2010, 05:02 PM
Tom,

I can't have too much sympathy for you. I live in Florida (the Sunshine Stae), and it was 24 this morning and hasn't been too much warmer since. Supposed to be in the teens tomorrow night. Of course, that sounds warm to those in the upper mid-western states.

henryhighwood
01-03-2010, 06:18 PM
I envy you guys in those balmy climates

Alek&Lucia
01-03-2010, 06:40 PM
Ted,

Where in ILLINOIS are you ?
I'm 2 hr SW of Chicago and the coldest was "only" -1 F overnight :eek:

Alek

parksincpp
01-04-2010, 06:45 PM
My niece lives in Rochester, NY. She said it was -5 with the wind shield factor. She escaped to Costa Rica today to thaw out.

tdelorme
01-04-2010, 08:49 PM
We were in Tulsa last night. Twelve degrees this morning but the coach was warm and nice. The generator kicked on around midnight after being on the invertors since we parked around three in the afternoon. I don't like it (cold weather) but the bus does just fine.

aggies09
01-04-2010, 09:17 PM
The forecast in west central Texas said that after tomorrow, we will not see temps above freezing for the next three days. That probably means really cold for you guys east of us, Jon, Eric, Michael, etc. Pull those covers up.

We are headed Dale's way in March and cannot wait. I am hoping that it is warm and balmy in Perdido cove in about 75 days. I am already ready.

GDeen
01-04-2010, 11:05 PM
Good thing we got global warming going on or it would really be cold.:rolleyes:



Winter of 2009-2010 Could Be Worst in 25 Years
Posted 2010-01-04
Nearly the entire eastern half of the United States is enduring bitterly cold temperatures not experienced since 1985. Even Florida, which has been hovering around freezing le
By Jon Auciello
AccuWeather.comNearly the entire eastern half of the United States is enduring bitterly cold temperatures not experienced since 1985. Even Florida, which has been hovering around freezing levels overnight recently, is also feeling the almost-nationwide chill.

"It'll be like the great winters of the '60s and '70s," said AccuWeather.com Chief Meteorologist and Expert Long Range Forecaster Joe Bastardi.

The last time a large swath of severely low temperatures struck the nation was in January 1985. That historic arctic outbreak had below-zero temperatures Fahrenheit stretching from Chicago eastward to New York City, and all the way south to Macon, Ga.

While Bastardi says the upcoming days will bring cold not seen since 1985 or 1982, he believes this winter is shaping up much that of like 1977-78. That winter, nearly all of the United States east of the Rockies had a cold October followed by a warm November, with the cold returning in December.

What is most interesting in this case is what followed, where the months from January through March can all be classified as very cold, relative to normal.

"If it stays this cold for this long, will the groundhog even want to come out on Feb. 2?" wonders Senior Vice President and Chief Meteorologist Elliot Abrams.

This winter has already been rough for many areas of the country, with several blizzards dumping high accumulations of snow upon the Plains, mid-Atlantic and New England.

The cold air currently streaming across the Upper Midwest into the East and South will only compound the winter problems of the nation, especially since these depths have not been experienced across such a wide area simultaneously in decades.

Over the past 20-plus years, when below-normal cold periods have arrived in the winter they tend to have been limited to one region, according to Bastardi.

Temperatures have not been this low since the winter of 2002-03, which is known as the benchmark for frigid conditions in the last decade. However, that year the cold was not as widespread as what is happening now.

With the entire eastern half of the country in the throes of this arctic snap, this is shaping up to be the coldest winter in many people's memories.

bonhall41
01-04-2010, 11:29 PM
It's supposed to get down in the teens around here this week. Forecasters are predicting the coldest temperatures in at least 20 years. We didn't live here full-time then but I remember the bay was partially frozen and we had a big fish kill. Where's all that global warming when you need it?

Bonnie

ken&ellen
01-05-2010, 12:06 PM
Even though we live in Southeast Georgia we built an insulated barn to house the Liberty. Even with overnight temps in the teens I have been able to maintain 40+ temps with a small propane heater a couple hours per day. Durning the balmy summer temps ( 100 degrees with 80% humidity ) the insulation prevents heat from damaging to the coach.
Gladly, this weather is rare for an extended period here in Savannah.

Ken & Ellen

henryhighwood
01-05-2010, 11:47 PM
Alek,

We live not very far from you, just a few miles west of the I-80, I-180 interchange.

That morning the official temp in Princeton was -14, but we were a bit colder just outside of town.

Larry W
01-06-2010, 12:58 AM
We will be leaving Tucson next Tuesday for the Atlanta area. Please send to cold away before we get there.
Will be traveling on I-10. Do any of you east Texas folks know of a RV park close to Magnolia, TX a 45' er will fit in? Wive's nephew lives is Magnolia. He works offshore but will be home this month. Any do not miss stuff along I-10?
Plan to return on I-40.

pwf252
01-06-2010, 08:35 AM
We will be leaving Tucson next Tuesday for the Atlanta area. Please send to cold away before we get there.
Will be traveling on I-10. Do any of you east Texas folks know of a RV park close to Magnolia, TX a 45' er will fit in? Wive's nephew lives is Magnolia. He works offshore but will be home this month. Any do not miss stuff along I-10?
Plan to return on I-40.

Larry,
Rayford Crossing RV Park near The Woodlands is real nice. The road in is a little odd but once your there the roads are paved with nice wide pull-thrus etc. www.rayfordcrossing.com

Larry W
01-06-2010, 10:03 AM
Patrick
Thanks for the information. Rayford Crossing looks like it will work. 20 miles from nephews house.

michaeldterry
01-06-2010, 12:00 PM
Larry - I'll do my best to shoo the cold weather away before you arrive, but I'm not much of a weatherman - so no promises! :p All you southeastern POG'ers, please join us at Twin Lakes RV Park (http://www.twinlakes-rvpark.com/index.htm) in beautiful Cumming, GA January 28-31 and let's show Larry some good ol' southern hospitality! :D Here's a link to the thread with contact details for reservations: North Georgia POG Micro-Rally January 28-31, 2010 (http://forum.prevostownersgroup.com/showthread.php?t=4206).

truk4u
01-06-2010, 08:10 PM
Michael,

Start another thread in the Rally section for the Cumming deal and I'll move these posts to that thread.

michaeldterry
01-06-2010, 09:48 PM
Michael,

Start another thread in the Rally section for the Cumming deal and I'll move these posts to that thread.

Tom - thanks! I actually did start a new thread a while back, but put in the wrong section (General Chit Chat). :o Now I've heeded your advice and started a new thread in the Rally section: North Georgia POG Micro-rally - Jan, 28-31, 2010 (http://forum.prevostownersgroup.com/showthread.php?t=4275)

JIM CHALOUPKA
01-07-2010, 08:02 AM
When you think its cold outside try this.

http://www.youtube.com/watch?v=88N6qu7DzE8



*

phorner
01-07-2010, 08:38 AM
We actually had a light frost the last couple of nights here in Port Saint Lucie.

That's just not right al all! :eek:

pwf252
01-07-2010, 09:00 AM
Ok, being a bit of a newbee with little experience in dealing with these buses in freezing weather I've got what may be a dumb question which I'll ask under the premise that there are no dumb questions. I have my bus in a storage facility that has no source for heat. Its a large facility holding maybe a couple hundred or more RV's and boats. What is the best way to keep anything from freezing ie: leave water heaters on? run the wabasco inside the storage facility for three days? space heaters? hope for the best and do nothing?

James
01-07-2010, 09:01 AM
This 75 degrees every day here in Indio, CA gets kinda boring.

James
01-07-2010, 09:13 AM
Ok, being a bit of a newbee with little experience in dealing with these buses in freezing weather I've got what may be a dumb question which I'll ask under the premise that there are no dumb questions. I have my bus in a storage facility that has no source for heat. Its a large facility holding maybe a couple hundred or more RV's and boats. What is the best way to keep anything from freezing ie: leave water heaters on? run the wabasco inside the storage facility for three days? space heaters? hope for the best and do nothing?

Running the Webasco inside a building may not be the best option, however if you are outside it should be ok. Depending on your electrical service you could run the 120V heaters. The bay heat should keep the water bay from freezing as long as you don't have substained very cold weather. The best option may be to winterize the water systems.

truk4u
01-07-2010, 09:18 AM
Patrick,

Assuming you have power, your CC should have an electric bay heater controlled by a thermostat. Do not run your Webasto inside the building. See what kind of temperatures are in the building before being concerned. I'm good with nothing as long as the temps don't get into the low 20's.

JIM CHALOUPKA
01-07-2010, 09:24 AM
Ok, being a bit of a newbee with little experience in dealing with these buses in freezing weather I've got what may be a dumb question which I'll ask under the premise that there are no dumb questions. I have my bus in a storage facility that has no source for heat. Its a large facility holding maybe a couple hundred or more RV's and boats. What is the best way to keep anything from freezing ie: leave water heaters on? run the wabasco inside the storage facility for three days? space heaters? hope for the best and do nothing?

Patrick, do you have electricity available to you at your storage site and you should, as the best long term storage is when plugged in.

OK then, plug in and turn your bay heaters on to keep above freezing and set your living area toe space heaters to around 50 F and set the hot water tank on, for a minimum degree of protection.

You can supplement heat in specific areas of your choosing with the small cube heaters such as sold at Walmart or other similar stores.

I would not run the Webasto indoors because of the CO hazzard. Management would frown on that practice as well and ....



.

pwf252
01-07-2010, 10:03 AM
Thanks all for the responses. I wasn't aware that I had bay heat. I will try to determine if its on, along with leaving the water heaters on. I apologize for taking the easy route and asking these questions verses reading the manuals. I will alot some time from my schedule to study them more intently. Thanks again.

JIM CHALOUPKA
01-07-2010, 11:02 AM
It all comes together after a period of time. We know you read the manuals, but sharing methods and experiences is also a good method, especially at the time when immediate correct action is necessary. Ask all the questions you want. If you don't get an answer ask again and again interspersed with high anxiety and worry. ;)



:p

Ray Davis
01-07-2010, 11:19 AM
I view it this way. By reading the manual, only you would have learned how to handle your situation. Now because of your post, 300 people reading this thread may have learned something as well.

Ray

dale farley
01-07-2010, 11:55 AM
Patrick,

You may or may not have bay heaters. My 99 CC does not have electric bay heaters. The manual says use the hydronic heat or drain the pipes to ensure the bays don't freeze.

It has been really cold here for the last week, and I turned on my Webasto a couple times to make sure it working, but all I am really using is a space heater inside the bus set to the low setting (800 watts) and a 100Watt light bulb in the plumbing bay. This is the procedure I have always used, and it worked great in Yellowstone for two seasons and has always worked here. When it is 20 outside, the bus is usually 55-60 degrees inside, and the bay is well above freezing.

Of course, the manual says if you are going to leave the bus unattended in cold weather, you should drain the water from the systems. I fill my fresh water tank almost full, and use the procedure above. Maybe you have the bay heaters, but I would verify it before I depended on them. I had them in my Marathon, but I never trusted leaving the bus unattended with water in the system and depending on the bay heaters. I always assumed the power could go off or a breaker could trip, and I would have frozen pipes.

Because my bus barn was an add-on of an existing building, it is not insulated, but I just bought insulation last week, so I can do it before summer. I am much more concerned about the heat than the cold, but I understand cold is a real problem for most people. As Jon has mentioned, I also have the service pit that helps moderate the temperature.

MangoMike
01-07-2010, 12:22 PM
I apologize for taking the easy route and asking these questions verses reading the manuals. I will alot some time from my schedule to study them more intently. Thanks again.


Patrick,

Don't apologize to these guys. They hover over their keyboards in the hopes of being the first to answer.

Of course if you want a correct answer you can PM either JDUB or me.

mm

pwf252
01-07-2010, 12:35 PM
It truly is comforting to know there are folks available and willing to answer these questions along with the comradery of this group. I hope to be able to add to both aspects in the future.

Coloradobus
01-07-2010, 02:48 PM
Patrick,
When we were looking at 60472, I talked briefly with Buddy Gregg motorhomes. They may have the build sheet info that will identify bay heat or not. However, with Buddy's funeral today, they may not be open until later.
Our first bus. 60449. a 1999 shell/2001 conversion 2 slide Country Coach XL 45 had bay heat and we were fine at Tiger Run in Breckenridge when the temps were -11F.
If you have power, leave you electric water heaters "ON". We do this with our Beaver XL, and the plumbing bay stays very warm.

truk4u
01-07-2010, 08:01 PM
Patrick,

Notice Mango deleted his first post, the second post has more make up stuff than the first!:rolleyes:

michaeldterry
01-08-2010, 09:43 AM
We woke up this morning to 15 degree temps with a wind chill factor that made it feel like 0 in beautiful Woodstock, GA (Atlanta suburb). Now, three hours later at 9:45AM, it is a balmy 16 degrees with the wind chill factor at 2 degrees! That's a little "nipply" even for me! :eek:

truk4u
01-08-2010, 10:37 AM
Michael,

Does your place look anything like mine?:eek:

5955

michaeldterry
01-08-2010, 10:59 AM
Michael,

Does your place look anything like mine?:eek:

5955

Looking out my study window now and I'd have to say yes - the snow "dusting" looks quite similar here! It's up to 17 degrees now! Heat wave! :p

JIM CHALOUPKA
01-08-2010, 11:14 AM
Out the back door. :eek:

lonesome george
01-08-2010, 11:40 AM
Jim,
It looks like a good day to fire up a snowmobile and ride over to your place for a visit and perhaps something good off the barbe, see you got it shoveled out.

bonhall41
01-08-2010, 11:59 AM
I'm glad I'm FROM northeast Ohio and don't live there anymore. It's cold enough in the FL panhandle but we did manage to dodge the snow bullet last night. The rain passed through before the temperature dropped below freezing. It's not supposed to warm up anytime soon either.

Bonnie

JIM CHALOUPKA
01-08-2010, 04:10 PM
I always keep the grill clean and ready to go.



:D

michaeldterry
01-08-2010, 04:48 PM
As far as snow, we only got enough to barely cover the ground. Our daughter did manage to build this sad little 8 inch snowman on our grandson's kiddy pool on our back deck.

<a href="http://www.flickr.com/photos/michaeldterry/4257804460/" title="Snowman closeup by , on Flickr"><img src="http://farm5.static.flickr.com/4022/4257804460_8093a6d77d.jpg" width="500" height="375" alt="Snowman closeup" /></a>

<a href="http://www.flickr.com/photos/michaeldterry/4257804514/" title="Our back deck by , on Flickr"><img src="http://farm3.static.flickr.com/2743/4257804514_82787332c6.jpg" width="500" height="375" alt="Our back deck" /></a>
Our back deck during yesterday's "blizzard"

<a href="http://www.flickr.com/photos/michaeldterry/4257045267/" title="Our daughter catching snowflakes on her tongue by , on Flickr"><img src="http://farm3.static.flickr.com/2701/4257045267_8357d02f7d.jpg" width="500" height="375" alt="Our daughter catching snowflakes on her tongue" /></a>
Our daughter, Mary, trying to catch snowflakes on her tongue as the snow "event" started

<a href="http://www.flickr.com/photos/michaeldterry/4257045083/" title="Snowflakes from our front porch by , on Flickr"><img src="http://farm3.static.flickr.com/2784/4257045083_d39a9f0174.jpg" width="500" height="375" alt="Snowflakes from our front porch" /></a>
Vita tried to capture the snowflakes with the camera looking out our front door as the snow started... uuhhhh, not so much.

Obviously, we are easily entertained in Woodstock, GA! LOL! (It's funny because it's true...) Maybe it's because this extreme cold gives us southerners brain freeze!

michaeldterry
01-10-2010, 05:44 PM
Since we do not have electric available at our current storage location, Vita and I have left the main switches on in Evangeline and are running the basement heaters with the thermostats set at 55 degrees, the AquaHot unit, and the midship toe kick heaters upstairs on low to hopefully stave off a freeze event. I set the generator to auto-start on the inverter menu so it will crank up and recharge the batteries when they get low. I intend to check the bus daily until the temperatures here migrate back above freezing to stay for a while. We're going to be travelling in the bus for the next three weekends, so I don't want to go through a "winterization" process every week!

I just got back from checking on the bus today and the generator was running when I pulled up. So at least I know the auto-start works! What I don't know is if/when the generator will shut off! For safety sake, I shut it off manually while I was there and will go back tomorrow afternoon to check it again. Am I doing something stupid here? Any other/alternate suggestions/advice on what I should do to keep the plumbing from freezing given the limitation of no shore power available?

Someone please educate me before I ruin a beautiful bus! :eek:

ajducote
01-10-2010, 06:35 PM
Michael,

Make a note of the hours on the generator each time you go check on the bus. That way you can determine how much you are actually using the generator. Also make sure you are not trying to charge the batteries to 100%, that takes a long time. You may be able to set your autostart to run for X hours the shut down. I would recommend 1 to 2 hours each time.

Other then that maybe consider just using the aqua hot and not the electric toe kick heaters. The aqua hot will likely run much longer before the batteries run low then the time the toe kick heaters run. If you do not winterize, you have to keep some heat in the bus. Seems like you have to run the generator once in a while to get it done.

michaeldterry
01-10-2010, 07:09 PM
Michael,

Make a note of the hours on the generator each time you go check on the bus. That way you can determine how much you are actually using the generator. Also make sure you are not trying to charge the batteries to 100%, that takes a long time. You may be able to set your autostart to run for X hours the shut down. I would recommend 1 to 2 hours each time.

Other then that maybe consider just using the aqua hot and not the electric toe kick heaters. The aqua hot will likely run much longer before the batteries run low then the time the toe kick heaters run. If you do not winterize, you have to keep some heat in the bus. Seems like you have to run the generator once in a while to get it done.

Thanks Andre! I'll start recording the genset hours tomorrow and turn off the toe kick heaters!

jack14r
01-10-2010, 07:38 PM
I don't remember,can you set the amount of current during charging to the batteries with the trace inverters?If you can,then set them at a high charging rate if you are only going to run the generator for a couple of hours.Also do the toe kick heaters run off the inverters?My heater only runs off shore or gen,if that is the case I would turn them on to come on with the gen,otherwise I would not run them on the inverters because they consume too much current.

Denny
01-10-2010, 07:48 PM
Michael,

My generator will shut off after 4 hours of running when it starts by Auto Start. It will then start again when the batteries call for a charge. Yours may work the same way as many operate this way.

truk4u
01-10-2010, 10:21 PM
Michael,

Your kick heaters won't run off inverter. The only time they will come on is when your gen starts and runs. Since your using the aquahot, why not just set the cabin temperature down low to say 50, forget the kick heaters, make sure the bay heat portion of the aquahot is on and let the autostart maintain the batteries. I am assuming your bay heaters are aquahot heat exchangers and not electric. If they're electric, your in trouble because they will only work on shore or gen, just like the kick heaters.

PS - Make sure you enough fuel, lower than a 1/4 could/will kill the gen and aquahot.

michaeldterry
01-11-2010, 08:25 AM
Thank you for the responses and advice Jack, Denny, and Tom! It is really quite comforting to know that POG buddies have your back when you need advice, direction, or instruction regarding our magnificent machines! I am forwarding your advice to Vita via e-mail to insure that it is remembered and followed (I can't be trusted to remember things - if I remember my name in the morning when I wake, it's a good day! - thank God for GPS!) :eek:

sawdust_128
01-11-2010, 01:28 PM
I will try to re-check all of this, but here it is to the best of my knowledge.

You are doing the same thing that I am doing to ward off the cold. I suggest that you use the Aqua-Hot more than the toe kicks.

Michael has a Vantare'. Everything runs off the inverters. In my coach, 4 toe kicks in the cabin, 2 in the plumbing bay and one in the storage bay all will run off the inverter and will suck the batteries down in a matter of two to three minutes (if all are on). (Here's something I will check, maybe the fans power up but not the heating elements, although that doesn't make sense to me).

The Xantrex invereters can be reprogrammed to put a high charge rate onto the batteries, but I believe it should already be doing so with the bulk charge cycle. In bulk charge mode, it is typically set to do charging at 15 amps. If you are running toe kicks, the inverters will stay in bulk mode for a very long time as the charge is not making much head way against the consumption. This is observed even when on shore power.

Here is the routine I have found to be the most effective.

When I first land, hook up to shore power, and need heat,

1. Aquahot for heat and HW.
2. When Aquahot shuts off, power up stepwell and mid electric toe kicks and plumbing and storage heaters.
3. Fire up electric HW after inverters drop from Bulk Charging mode into Float Charging Mode.

I also leave the generator in auto start as I have learned not to trust power in campgrounds in the winter, especially from 4:00 to 7:30 pm. Cooking and too many others running space heaters.

In storage, I depend almost exclusively on the Aqua-Hot and the generator. Once a week, I pre-heat and run the engine up to normal for engine and tranny.

Whatever routine you use you need to manage to allow the bulk cycle to complete or you can reduce the rate of charging during the bulk cycle so more power is available for you to use. For short runs in storage, maximize bulk charging.

Also, I believe that the bulk cycle charging rate is programmed in the setup menu on the Xantex 4024 Inverters.


P.S. on edit:

Auto start shutdown trigger is based on the condition of the battery charge. It doesn't care how long it tkaes to get there. And "there" was determined to be what is best for your type and brand of batteries.

dale farley
01-11-2010, 06:57 PM
More results of global warming. For the first time in the recorded history of Pensacola, we have just completed 10 consecutive days of below freezing temperature.

The ice on top of the ground in my barnyard never melted today. That is very unusual for it to be that cold all day. It was 14 degrees this morning and will be about the same in the morning. Of course by the end of the week, it is supposed to be back in the 60's.

truk4u
01-11-2010, 08:07 PM
Dustbowl,

Why on earth would they wire in the amp hog kick heaters on either one of the inverter legs? This makes no sense at all!

I've had two coaches with Aguahot and when operated on electric (not the diesel) position, they would heat the coach, hot water and bay heaters through the heat exchangers and the amp usage was very low. If the electric portion of the Aquahot could not keep up with the heat demand, then I switched to diesel. These were late model units, 2003 and 2004.

So in theory, in Michaels situation with no electric, Aquahot should handle all his needs while unattended as long as the auto-start was active and there would be no need for any kick heaters.

Jon Wehrenberg
01-12-2010, 08:39 AM
We spent 10 winters with our first coach in Western NY with the bus stored in a barn. No insulation, no heat source, only a cover to keep the snow from it. The sides had cracks big enough to see through so the barn was essentially the same temps as the outside.

We went through sub zero temps every winter, and had at least one week each winter when temps never got above zero in the mornings. To protect against freezing I followed a very simple procedure. Make sure the water tank is full. Set a small cube heater in the water bay, leave it on the 500 watt setting and do not turn it off. The water temp will get up to a safe temp (around 50 for our weather conditions) and the mass of water acts as a heat sink to moderate the bay temps.

For the house I used a three position electric heater with a fan. The normal setting was 500, but if it was gong to get in single digits I used 1000 watts and 1500 wats if it was going to get sub zero. The fan was critical in keeping the air inside evenly heated.

I opened all cabinet doors so the plumbing also got heat. I placed the unit in the kitchen.

The key to freeze protection is to maintain safe temps, not to try to bring them up to safe temps. The interior of the coach hovered around 45 degrees when I did what I described above. The key is to keep the wind off the bus. The windows will wick away the heat if it is windy outside. If you cannot keep the bus out of the wind, plan on using a lot more heat.

michaeldterry
01-12-2010, 08:55 AM
Ed and Tom - all good "educational" stuff for a neophyte (dummy) like me. I can verify that my toe kick heaters will, in fact, run off the inverter, but yesterday while out at the bus, I turned them off and am now just depending on the AquaHot and the basement heaters to keep Evangeline from freezing. Both days that I've checked so far, the generator was running when I pulled up to the bus and since I just recorded the genset hours for the first time yesterday, I don't know how long it had been running, so I turned it off manually (but left the auto-start set to "On"). I did go into the inverter menus yesterday and set the "Maximum Gen Run Time" to 3 hours to avoid the possibility of 18-24 hour runs in between me checking the bus and the associated fuel consumption. Hopefully this will be a moot point soon when this cold snap abates and I can safely turn off the generator auto-start and the main power switches!

As an aside, we are in negotiations with a father/son team who have opened a secure storage lot near our home recently called ParkMSellM RV Storage (http://parkmsellm.com/index.html) to put in a 50 amp service for us if we'll park Evangeline there. They are just getting started and are motivated to have some high end bus/RV units onsite to attract additional business. We hope to have an agreement hammered out this week. The initial offer is that if we'll store Evangeline there, they'll give us the first year free! On the power situation, we're talking about me contributing up to $200 to have the service installed and separately metered (I would pay for exact usage off "my" meter). There is an existing power pole/breaker box just a bit too far from where we'll park the bus under a large metal "shed" (used to be a lumber yard and the shed was lumber storage), so they'll have to run a line under the concrete tarmac. That's another thing I like about the possibility of keeping Evangeline there - it's reinforced concrete instead of the nasty gravel she's currently parked on!

In any case, it will be at least several days before we have a deal and get power installed, so it's no help to my current crisis. That makes your advice all the more important to us! Thanks again! :D

I've also told them that, if they would invest in a few (several) RV park style electrical hook-ups in the parking/storage area, it would be a huge differentiator to attract RV/bus storage clients and they were intrigued. I need to get contact and product info from Jon to pass on to them (or someone at Jon's daughter's company to pass on their contact info for Jamestown to call on them). I'll PM Jon with details, I guess. :o

truk4u
01-12-2010, 09:00 AM
It's amazing how the mass of water can keep things warm. I have the 20 gallon hot water heater on to protect the plumbing bay. Even though the water heater is on the starboard side, the inside temp of the bay on the port side is above 50 degree's. Bus barn has been down to 25 degree's on a couple mornings. The floor heat on a low setting of 70 is keeping the inside temp at 50.

sawdust_128
01-12-2010, 10:02 PM
Dumptruck: I have no idea.

However, as I said, I checked and yes indeedy they do come up on inverter and watch the batteries go bye bye. I have not checked to see if the situation is the same with the electric heaters in the bays.

I agree, Aqua-Hot is more than sufficient to keep the cabin and plumbing bay at safe temps. However, there is no aqua-hot for the storage bay. If heat is needed for important things (those 48 cases of Bear Pee Beer) then you need something else.

I believe that Vantare has the Xantrex's programmed to fire the gen-set either on battery condition or on high load detection.

ON EDIT: Thinking about this some more, I do seem to remember that the load was measured-battery-voltage-based. If draw-down was severe, there was a voltage that triggered the genset at 15, 10 and 5 minutes after monitoring three different low voltage readings. There may also be an load amps observation in the mix as well. I'll try to check these.

Michael,

1. make sure that you go to the "Meters" menu on the inverters. There you will be able to check the actual and the temp adjusted voltage state of the house batteries. I usually leave one inverter at this position so I can always get a quick look at the state of the batteries. If you are shutting off the generator before full charge and doing this every time, you may end up discharging the batteries to a detrimental point.

2. Also, if you have a Guest (or other brand) battery tender for your chassis batteries running off of the engine heater circuit, shut that circuit off in the panel. First your chassis bateries should be charged (check the 12 and 24 VAC dash guages). Second, you don't need to be using your house batteries to keep the chassis topped up.

3. If you have time, you should ride out a auto-start through auto-shut-down cycle. You can watch the process as the inverter
a. Verifies the AC-2 (generator) input as good,
b. Goes through the bulk charging mode to float charging mode (different on the two inverters)
c. finishes float and proceeds to shutdown.

Depending on battery condition when you start, it should take about 3 hours.

You will feel much more comfortable using and depending on this feature once you actually see with your own eyes that it works. I was very skeptical until I went through this exercise.

Somewhere in your docs you might find a sheet for your inverter with the voltages and programming parameters which control the auto-run features. Armed with these, the execise becomes very valuable. If you don't have it, I will talk you through what they should be reading off what I have in my manuals. I believe we previously established that we have the same inverter compliment.

Cheers and I hope this helps.

sawdust_128
01-12-2010, 10:11 PM
More results of global warming. For the first time in the recorded history of Pensacola, we have just completed 10 consecutive days of below freezing temperature.

The ice on top of the ground in my barnyard never melted today. That is very unusual for it to be that cold all day. It was 14 degrees this morning and will be about the same in the morning. Of course by the end of the week, it is supposed to be back in the 60's.


This one's for you!!

5965

michaeldterry
01-12-2010, 10:22 PM
Thanks, Ed! I'll print your post and try to follow your directions at the bus tomorrow!

I don't know what brand/model of chassis battery charger is in the bus, but I have the battery charger switch off on the electric panel anyway.

JIM CHALOUPKA
01-13-2010, 06:22 AM
:D Don't worry about heating the storage bay, all good beer should be stored refrigerated.





.

michaeldterry
01-13-2010, 08:18 AM
:D Don't worry about heating the storage bay, all good beer should be stored refrigerated.
.

Jim - point well taken! The heat is not on in the storage bay (gotta keep the beer at optimal temp). :p

Jon Wehrenberg
01-13-2010, 08:37 AM
I will emphasize for those experiencing the dangers of prolonged freeze periods for the first time....KEEP THE WATER TANK FULL!

Now is not the time to take chances. Overheat the coach if you have to because if you break a single water pipe and it is hidden from view a lot of damage could take place, not only immediately, but later if the leak is not detected, and nothing will destroy a coach's value quicker than the smell of mold and mildew.

The cost of diesel fuel to run the generator or Webasto continuously is chump change compared to repair costs. I urge you consider back up also. I used electric heaters strategically placed as my primary heat source but backed them up with other heaters (our propane furnaces on the first coach for example) in the event of a failure. This week we used the toe space heaters as prime, but the Webasto as back up.

sawdust_128
01-14-2010, 12:24 AM
As I said I would, I checked and the electric heaters in the storage and the plumbing bays operate off the inverters as well.

As a heads up to all interested, Jon and I are having a running discoourse off-line which I hope will result in a description of how the vantare' school of electrical system engineering is different from the liberty/marathon school approach.

michaeldterry
01-14-2010, 09:04 AM
As a heads up to all interested, Jon and I are having a running discoourse off-line which I hope will result in a description of how the vantare' school of electrical system engineering is different from the liberty/marathon school approach.

That would certainly be a most welcome and much appreciated educational read for me! Go for it, gentlemen!

Jon Wehrenberg
01-14-2010, 09:17 AM
It is not easy for Ed and I to understand. He undoubtedly has a firm grasp on how his coach is set up, but we both have some serious unaswered questions that we need to sort out before either of us can get this nailed down.

Is there a Vantare owner that knows how his coach 120V AC system is set up? My biggest struggle is if everything runs through the inverters, which have 33 amp continuous load capacity or 4000 watts, with 2 inverters having a 8000 watt 66 amp capacity. Why then would Vantare install a 17,000 watt generator? I see no provision for generator power to bypass the inverters when the loads exceed inverter capacity so the inverters become a choke point.

Is there anyone out there that can explain the logic or clear up this mystery. Other than that I think Ed and I do understand the Vantare system, but like Columbo we need to tie up this loose end.

Ray Davis
01-14-2010, 05:00 PM
Does perhaps the 33A capacity you mention not include the battery charging circuit?

I know on my coach that the battery charging amps are generally clamped to the input cord size, so perhaps the inverters can provide up to 33A load and 15A battery charging?

Just a guess.

Jon Wehrenberg
01-14-2010, 06:46 PM
Ray,

The 33 amp is the continuous output listed in the specs for the inverter.

Charging current is 120 amps 24VDC, or about 24 amps AC current draw.

The AC transfer switch is listed as 60 amps but I do not know if that includes the charging current. Your question prompted me to re-read the specs off the PDF file for the owners manual (about 150 or 160 pages so there is a lot of data) and after re-reading it I think I have now answered a question that has been nagging me in part.