Pannan - Trebema

PannanRETROWood boiler 35 kWWood Boiler forefficient heating!RETRO is a modern wood heating boiler, withsignificantly higher operating efficiency thanthat of traditional wood heating boilers.The output of the boiler is 35 kW and with theefficiency of 91% it is sufficient for the heatingof most single-family houses.Tested and approved in accordance with EN303-5.A family companyMADE INSWEDEN

PannanRETROConnected to an accumulatorRETRO must be connected to one or more accumulator(s).The proper accumulator size is selected according to theneeds and purpose of use valid in the building. Recommendedvolume is 1000-2250 litres (optimized 1500 litres).Digital controlRETRO is a modern wood heating boiler, withsignficantly higher operating efficiency than that of traditionalwood heating boilers.Efficient wood heatingWoodbolier 35 kW312Three-stage combustion for optimal heating resultThe logs are vaporized on a ceramic rost in the fire place, from where the exhaustgas is led down to the convection section.By means of the secondary air the exhaust gas will reach a nearly total combustion inthe convection section, where the temperature of the exhaust gas is 900 – 1000 °C.The exhaust gas will then pass through six watercooled tubes in the rear smokechamber. The exhaust gas temperature is 200 – 250 °C when leaving the boiler.Technical dataMeasures (mm)Height A invl. pipe c/c 1305Height D 1255Width B 602Depth C 960Expansion connection. DN 32Hot water return. DN 32Cooling coil Ø mm 12Technical data500Output, kW 30 - 40Water volyme, litres 10210030Fireplace height, mm 560Fireplace width, mm 390Width 168ø 142 inv.Fireplace depth, mm 550Fireplace volyme, litres 120Log length, m 0,5Weight, kg 360The boiler has to be trimmedto achieve optimized efficiency.The exhaust gas temperaturemust match the chimney.A family companyAddress: Propellervägen 11, SE-392 41 KalmarPhone: +46 480-870 20Fax: +46 480-870 21Internet: www.trebema.seE-mail: trebema@trebema.se