|
|
11-13-2006, 07:05 AM
|
#1
|
Montana Fan
Join Date: Sep 2006
Location: New Haven
Posts: 170
M.O.C. #6271
|
Using electric and gas for hot water heater
I haven't see this question on the forum and when picking up our camper the other day, the guy in service told me something completely opposite of what I had been told before. So, thought I would ask everyone out there what they do in regards to their hot water heater...when we know we are going to be using a lot of hot water, i.e. several of us are planning on taking showers close together, and doing a large amount of dishes, we were told we could run both electric and propane together to keep up. Nothing long term but over the course of a few hours. Does anyone else do this or were we told wrong a long time ago? The guy in service said we can damage our hot water heater by doing this...not sure how as he did no elaborate. Thanks for the help.
Cheryl
|
|
|
11-13-2006, 07:39 AM
|
#2
|
Montana Master
Join Date: Jan 2004
Location: Down the Road
Posts: 5,627
M.O.C. #889
|
Cheryl,
I run my hotwater heater on just propane. Have done this since new, and it does keep up for the most part. If you space your showers about 10 to 15 minutes apart, that usually gives the heater enough time to recover. I know there are folks out there who do run both propane and electric at the same time. My opinion, it's a personal choice issue.
|
|
|
11-13-2006, 07:53 AM
|
#3
|
Montana Fan
Join Date: Aug 2005
Location: Dumas
Posts: 104
M.O.C. #4480
|
I don't claim to be an expert on anything,but we have done this for extra hot water use forever and if it harmed the water heater I do not know it.
|
|
|
11-13-2006, 08:03 AM
|
#4
|
Montana Master
Join Date: Oct 2006
Location: _
Posts: 5,238
M.O.C. #6337
|
Cheryl,
We do it, specially if we need a boost, or faster recovery. We tend to use propane first, then the electric. Course, if we are paying the electric bill that is one thing, if we are on a site with no extra charges for our electric, that is another thing. If we are on a site with 20 or 30 AMP depending on what else we want to run in the unit, that is another decision to be made. We have seen no damage, just like texdeano states, if itis there, we don't know about it.
|
|
|
11-13-2006, 08:12 AM
|
#5
|
Montana Master
Join Date: Aug 2004
Location: Cedar Rapids
Posts: 4,876
M.O.C. #1944
|
You're on the right track. Of course you can use propane and electric at the same time for your hot water heater. I don't know if you know it or not but the water heated by propane is quicker and hotter than when on electric. So, if you're using a lot of hot water then by all means, use both. I would turn off the propane portion once you don't need any more extra water. Especially if you are hooked up to a campground electric where the cost is included in your lot rent.
Orv
|
|
|
11-13-2006, 08:38 AM
|
#6
|
Montana Master
Join Date: Aug 2006
Location: Lone Tree
Posts: 5,615
M.O.C. #6109
|
Cheryl,
I've been doing it for years. Even on my old TT. I think your service advise was a hollow attempt at answering a question he didn't know the answer to. The electric is an internal heat rod, and the LP heats the tank through a pass through heat exchanger tube. There should be absolutely no technical reason to believe it can harm your tank.
|
|
|
11-13-2006, 09:18 AM
|
#7
|
Montana Master
Join Date: Jan 2005
Location:
Posts: 2,232
M.O.C. #2975
|
We have used gas and electric with every camper we have owned. Don put a lighted switch inside so the electric could be switched on without going outside to do it.
|
|
|
11-13-2006, 10:22 AM
|
#8
|
Montana Master
Join Date: Sep 2006
Location: Wappingers Falls
Posts: 1,303
M.O.C. #6263
|
Ok, one more for the electric & propane vote. Both will get your water up to temperature faster. Agree with the use electric when not metered. There are two separate temperature limit controls for each and I know of no reason running both would damage your water heater (Brad's assessment is likely true). One downside is to make sure you turn it off during periods of non-use like short periods of summer storage and long periods of winter storage. Like the idea of installing an illuminated indoor switch...its on my to do list.
Chuck
|
|
|
11-13-2006, 10:54 AM
|
#9
|
Montana Master
Join Date: Feb 2003
Location: Englewood
Posts: 3,095
M.O.C. #164
|
We have always used both when we arrive I turn on the Electric to get up to Temp. Than prior to shower time I turn on the gas for quicker recovery.
|
|
|
11-13-2006, 11:09 AM
|
#10
|
Montana Master
Join Date: Oct 2004
Location: Ore City Texas
Posts: 1,648
M.O.C. #2224
|
I've related my practice several times before, but it won't hurt for me to do so again.
We are not full timers, so we "take trips" in our Montana. When we arrive at the first campsite on a trip, I turn on the ELECTRIC switch on the outside. Unless we have a need for quicker heating I just let the water heat on electric power. IF we need quicker/hotter I just turn on the propane temporarily. Throughout the trip I leave the electric switch in the ON position. Obviously, when I disconnect the power for travel the heater is OFF. When I setup for the next camp the water heater comes ON when I connect to shore power. I only turn the electric switch OFF when I return home and set up. This means I do not have to go outside to deal with the switch unless we have power problems
This has worked great for us over these 10 years. Since electricity is almost always included in the campground fee we use that power to heat rather than the propane which we obviously have to pay for separately.
|
|
|
11-13-2006, 11:20 AM
|
#11
|
Montana Master
Join Date: Sep 2004
Location: sioux falls
Posts: 1,835
M.O.C. #2121
|
We use electric 90% of the time when electric is available, but if we're both showering, etc. will turn on the propane in addition to the electric for the specific purpose and then turn it off when finished. Have done this for years with no damage to hot water heater.
|
|
|
11-13-2006, 11:24 AM
|
#12
|
Montana Master
Join Date: Aug 2006
Location: Texico
Posts: 1,917
M.O.C. #6150
|
For what it's worth, I agree with the others on being able to use both at the same time. The serviceman at my dealership is the one that told me it could be done, with no ill effects.
|
|
|
11-13-2006, 12:04 PM
|
#13
|
Montana Master
Join Date: Aug 2006
Location: Lone Tree
Posts: 5,615
M.O.C. #6109
|
Craig and Cheryl,
You will also me amazed at how long the hot water tank stays hot after the heat is shut off. I always preheat ours at home with the propane, then shut it off for travel. After 6-8 hrs of travel, it is still HOT!
Brad
|
|
|
11-13-2006, 01:07 PM
|
#14
|
Montana Fan
Join Date: Jul 2006
Location: No. Attleboro
Posts: 338
M.O.C. #6002
|
I agree with everyone else... I use mine mostly on electric, and have even had to replace the element once, but now and then, we turn on the propane just for a "boost". Have never had a problem with doing that. Wonder where your service guy got his training?
|
|
|
11-13-2006, 03:29 PM
|
#15
|
Montana Master
Join Date: Nov 2004
Location: Oak Harbor
Posts: 1,530
M.O.C. #2471
|
When we are at a site that has electricity, we use both. When we did the PDI the service rep said we could do this, especially when taking showers, for a shorter recovery time. He cautioned about using the electric and gas together long term because it would "pop the circuit breakers" located on the water heater. I personally have never experienced this happening and continue use both when hooked up.
__________________
Previous:2004 Mountaineer 325FKBS,2010 Montana 3455SA Now:2018 Bighorn 3575EL (SOB's ) Res. Fridge,W/D,Disc Brakes,Water Softener,Dish Tailgater PRO,LioN Batts, several mods.
2021 RAM 3500 Laramie.... "LOADED", 4x4, SB H.O. 6.7L, Aisin Trans, PullRite Super Glide Hitch, 52 Gallon Titan Fuel Tank.
|
|
|
11-13-2006, 03:35 PM
|
#16
|
Montana Master
Join Date: Aug 2006
Location: Lone Tree
Posts: 5,615
M.O.C. #6109
|
Ahh - another serviceman seat of the pants hot water tank conclusion - breakers popping. This needs to go to MythBusters.
|
|
|
11-13-2006, 04:24 PM
|
#17
|
Montana Fan
Join Date: Aug 2006
Location: Cypress
Posts: 333
M.O.C. #6121
|
Okay, so let me get this straight.
There is a switch outside (behind the panel) that the PDI guy turned on for me.
And there is a switch inside (in the hallway) by the pump switch for the heater.
The one outside... for Electric ?
The one inside... for Propane ?
If I turn the inside switch "ON" then I will get dual heat ?
|
|
|
11-13-2006, 04:30 PM
|
#18
|
Montana Master
Join Date: Jan 2006
Location: South
Posts: 2,499
M.O.C. #5140
|
Yes, if outside 120v switch is turned on and you are connected to shore power.
BTW, I would turn that switch on only after filling the hot water tank for the first time, so as to not burn out the element. Once you have water in the tank you don't really have to worry about it in the future. I installed a switch in the kitchen (easy to do) because we are in some CGs where we pay for electricity.
|
|
|
11-13-2006, 04:37 PM
|
#19
|
Montana Master
Join Date: Aug 2006
Location: Lone Tree
Posts: 5,615
M.O.C. #6109
|
Blue,
We should clarify. If you ever drain your hot water tank for any reason (pull the anode rod), make sure that outside switch is OFF when plugged in, or it will burn out that element in a few minutes. Leaving the LP switch on with an empty tank will also damage the tank.
Brad
|
|
|
11-13-2006, 04:40 PM
|
#20
|
Montana Fan
Join Date: Sep 2006
Location: New Haven
Posts: 170
M.O.C. #6271
|
Wasn't too impressed with our service guy. Truth be known, he seemed like we were intruding on his time during our PDI! I'm glad we have had 5 other campers before this, otherwise, I'm sure there were things he would not have covered. Did not tell us how to use the 1/2 time oven...not that I really expected much, but he said, read the manual. Gee, thanks. I asked him a question about the slide...don't remember exactly what it was, and his answer, "Trust me, it is fine". Ok, what two words worry me??????
|
|
|
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
» Recent Threads |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|