This configuration eliminates the need to mount the furnace against an outside wall, which gives the designers many options for locating the Combi. Extremely annoying that it is lacking a cool fresh air fan mode. There’s little doubt that manufacturers will jump on the bandwagon to bring this kind of luxury to motorhomes that are small in square footage but big on livability. Write CSS OR LESS and hit save. Installation flexibility is supported by a tube-in-tube exhaust and combustion air intake that can be used up to 6½ feet from the furnace. You need to have a separate system when it is a hot day. It takes around 20 minutes to reach 140 degrees Fahrenheit from 59 degrees F when in the hot mode. Temperature switch or element. In combination with a Truma air conditioner, you can also select the … Therefore stop looking at the energy supply as that’s clearly OK. You appear to have narrowed it down to whatever controls the temperature be that water or hot air. I don’t know about diesel truma units. Started Tuesday at 12:49, By Truma combi 4E/6E water heater problem. Holidays across the channel - from 1 January 2021. The heater runs in gas mode for self-sufficient use, in electrical mode at the camp site and in mixed mode when outside temperatures are low. I am surprised that you found the Truma guys unhelpful - we’ve had nothing but good experiences when chatting to them. It uses a combustion chamber and fan to produce and distribute heated air and a heat exchanger to make hot water; the two segments can be operated on LP-gas, 120-volt AC power or both. Up until about a week ago. We’re used to setting a wall thermostat for the furnace and flipping a switch to activate a separate water heater. Experience is an awful teacher who ends up sending you simply horrifying bills. Four outlets in the housing serve the network of ducting, which must be routed to Truma’s specifications. Back to the boiler - as far as I recall, it needs an adequate 12v supply to run it, whether using gas or 240v. There are 80,000 Combi units put into service annually worldwide, and the track record for reliability is exemplary. The unit we recently tested was mounted under a dinette seat that shared the structure with the galley. Called the Combi, which is apropos to its design and function, the Truma combination furnace and water heater is growing in popularity and showing up in a number of motorhomes manufactured in the U.S. We’ve spent time in RVs with this system in Europe and have experienced its efficiency; recently we repeated our test in a Ford Transit-based Class C to see how our homeland builders are adapting to this technology. Back-to-back showers are not possible, but the wait time is only around 20 minutes to get full hot water again. The Combi 2E water boiler and air space heater from Truma is an ideal entry-level choice for heating both water and living spaces in your motorhome campervan or caravan.. Small and lightweight. The CP plus will also be capable in the near future of being programmed via a mobile device tied to Truma’s iNet system with software that can be loaded as an app. meadowsweet Another of its great feature is that it has fan support to make your heater work as you drive. Here in the UK, EBay have the truma boilers listed in all their guises. Did anyone escape in their caravan for New Year? I am going to assume that was through its age, probably being knackered and charged has caused it to go bang.   You cannot paste images directly. We enjoyed the fact that “what you see is what you get” on the readout allowed us to set the temperature inside the motorhome at comfortable levels, without having to fiddle around with various settings to keep interior temperatures from fluctuating. I have had it on my drive for the last 10 months or so. Does the display constantly flash 40 ? The hot-water tank is usually mounted in another location, and it also takes up its share of real estate. Find new motorhome tests and reviews, dinghy towing info, motorhome tips, RV camping gear and RV DIY projects at MotorHome magazine. Any ideas why I can't get hot water or heating. Truma Combi D, Combi D 6 E from software version V06.00.00 Aventa eco, Aventa comfort from serial number 24084022 – 04/2013 Saphir comfort RC, Saphir compact from serial number 23091001 – 04/2012 (coupling 40090-69300 is also required) Truma Combi 4E Combination Boiler and Space Heater Campervan Motorhome. If this doesnt work try it on gas only. The Truma Combi units user 65mm hot air ducting as described in the installation manual, and the 65mm is referenced throughout. They are fine. I left it on overnight to see if it helped. a few years ago I put the water  heater on too soon  before the tank had filled completely and I had to switch everything off and wait 30 minute. So they can be had. Despite the title mentioning Alde the two systems you mention are the Truma dual fuel Combi boiler and Whale heating system. would prefer collection but could post. The hot-water operation is virtually maintenance-free and uses no anode. The fit and finish are excellent, and technicians will not have to use Kevlar gloves to prevent cuts to their hands when servicing the components. The Truma Combi 4E is a popular choice for heating both water and living spaces in your campervan, motorhome or caravan. Wall-mounted registers are placed in strategic locations throughout the motorhome and can be rotated to adjust the direction of the heated airflow. I have bled the system about a month ago. Truma Combi D 6 is a potential diesel-powered heater that can be used for water heating too. 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