Hi, we have 2 matrix. A Kuba VA 200 and a small ducted one. Our furnaces (your Espar and our Webasto) are roughly the same output. The combined output exceeds the furnace (both around 10k btu). Both exchangers have hi/lo speeds and use low 12v power draw muffin style fans. We are using the Kuba in the main cabin and the ducted one in the bed/bath spaces. The ducted one will most likely be left on low speed as the space is smaller. I do know that at just below freezing the furnace does not run often, I attribute this to how well insulated our wall panels are (all but the 2 side walls are 80mm foam core, side walls are 50mm). We do have a fair amount of windows, but so far have been successful shutting the blinds to help keep heat in. Given how little the furnace runs at those temps we are hoping colder should not be an issue. We are also considering making some sort of insulated, soft filler for the roof hatches (maybe some thin down/thinsulate pad).Hi Jon,
Great progress and I have enjoyed following along.
How many hydronic matrix heat exchangers did you install and how many kW are they rated for each?
We have both hydronic and diesel air heater in our truck. We almost always use the air heater but have always wondered what the total capacity of matrix heaters others have installed for a system based around the hydronic heater. We have our hydronic heater (Espar Hydronic II D5) plumbed into the engine, hot water calorifier, and one small matrix heater. On our last trip when it was -10 C outside, the single (small) matrix heater was not about to extract enough heat out of the coolant loop to keep the interior above ~15 C or so.
Would be interesting to see the different front axle weights between your 2 trucks. Could always use the EPC to see what weight rating each trucks front leaf packs were rated for. We are still on the fence about where to ship first, South America or Australia. So far South America seems a bit easier but will really depend on the trip to the Baja and how we feel this coming summer.Hmmm.... Again you have me thinking! My spare truck/prime mover came with Parabolic Springs under the cab.... I wasn't going to bother fitting them, but now I'm wondering if it would be worth it. I however think that there'd be less weight on a prime mover front axle than a rigid 4x4 truck... Good to see you are on the road!! How long until you get to Australia?? My kitchen is still waiting for you...
Funny thing is we were considering bringing along our "storm anchor" for use as a sand anchor. Figured it might elicit a few comments if we mounted it on the back wall.Hi Jon, this is for you guy`s... View attachment 564052
Good question, there is a 50mm different stack height. The helper for the new pack is below the main pack with these new springs, so that helps. Details like this one has been a bit of a challenge given I do not speak German and Harald only speaks a bit of English (and Google translate is not great with the translation either). So, the answer is a combination of 2 things, the new springs do have more arch and he is providing a 30mm spacer block. He is telling me we should see a 80-85mm lift above the rear tires, which would be perfect.Hi Jon
Great info on the springs.
How will you combat the big difference in height of the primary stack. Is he providing spacers or is the new curve enough to create the same height
Neil
Nope wasn't us, but we will be in Tuscon in about a week and you would be welcome to check out the truck. Hopefully it will be sporting the new leaf springs. We will be visiting an old high school/college friend of ours there, which should be fun. Feel free to pm me here (or if you want a more direct route that we check more often, our email address is on the upper right corner of our website, VerMonsterRV.com).Hey I was driving around Tucson the other day and swore I saw your truck parked along side a building. Would love to check it out in person.
Hello, it is a Dometic CU-434 propane range.hi jon. can you tell what cooker/oven do you use ?
thanks
hanan