3500 Watts of heating The Truma S3004 Gas Heater heats up a caravan or motorhome quickly. Warm air ducts can be used with the optional fan kit, Optional Mains 240 volt Ultraheat electric element, producing 500w 1Kw or 2kw of heating output. Fresh air drawn in via the floor duct. Exhaust duct through the vehicle roof, 12 volt auto ignition The manual doesn't say about having to ventilate on running the gas heater (other than the flue which is fitted etc) so I assume this was nonsense. The Ultraheat is notorious for failure of (one or more of the 3) relays on the control circuit board. The most common failure mode results in the heater ONLY working in the 500W position 0:00 / 0:00 •. Live. •. Your Truma heating unit is responsible for the heating of your caravan. It is a duel fuel unit, which means that it runs on 240v mains electric and gas. The Ultra Heat is equipped with a fan that allows the warm air from the heater to be passed around the caravan via a system of pipes and the warm air is released Truma Ultraheat - Electric not workingCaravan Repairs, Servicing and Maintenance. Camping and Caravanning Forums,Campsites,reviews,free classified ads, camping articles and newsletter plus loads more We have the Trumatic S 3002p system which has both gas and electric heating with blown air. The gas heating works no problem as does the fan Caravan Stabilisers. Stabilisers; Stabiliser Spares For full list of replacement parts for the Truma Ultraheat heater, click - Spec - Control Ultraheat (contain.) without cable, until 04/02 : 2 : 10010-78900 : Screw B 2.9 x 25 : 3 : 39010-84000 : Control knob complete : 5 : 10010-11200 : 9 years. Jan 17, 2012. #1. We have a Truma Trumatic SL 5002 gas heater and tried for the first time to operate it today. The upshot was the automatic ignitor sort of doesn't work, but only sort of. We have the original manual and following the checks suggested took out the two batteries and checked the voltage, they are fine at just over 1.5v. And 500 watt setting can be used when you don't need as much heat, whatever the EHU supply. 2000 watts will heat the caravan up quicker than 1000 and 500 but once up to temperature it will not be cutting in for as long. The only real difference is how long it takes to bring the caravan up to temperature. Exp. 26yrs. Jun 16, 2015. #2. Model is Truma S3002, to remove the front SHOULD simply involve pulling the top away from the wall then lifting up off the lower location lugs, disconnect the wiring plug from the fan control and lift out the gas control knob then lift the front cover away. I say SHOULD in capitals because some converters fit them Truma / Carver Thermocouple Trumatic S3002 & S5002. Thermocouple that fits the Trumatic S3002 & S5002 - 250mm long. Compl. (10 reviews) £38.67 (inc VAT) £50.99. Caravan Water Systems - Practical Advice - New & Used Caravans we have 9 Pics about Caravan Water Systems - Practical Advice - New & Used Caravans like TRUMA B10 INSTALLATION INSTRUCTIONS MANUAL Pdf Download | ManualsLib, Trumatic S3002 Gas Heater + Ultraheat Spare Parts | Leisureshopdirect and also Truma Heating Combi e Installation de en Fr It Nl Dk Se.