MultiJet® (UltraOil®) 2017 by Hoval USA

More catalogs by Hoval USA | MultiJet® (UltraOil®) 2017 | 16 pages | 2017-03-17

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Page 9 of MultiJet® (UltraOil®) 2017

ultraoil ® 110 - 300 ideal for renovations in large residential and commercial buildings heating flow separate high and low temperature returns create ideal conditions for condensation thereby enhancing energy recovery from the flue gases system controller toptronic ® e makes ecological economical reliable and smart heating easier than ever ­before integrated water pressure sensor for simple and time-saving installation highly effective thermal insulation provides effective protection against losses owing to heat dissipation water guidance profile separates cold and hot water zones and thus contributes to optimal ­condensation in the overall system alufer ® heat exchanger for maximum heat transmission and energy yield flue gas collector with plastic connectors neutraliser box substructure easy to disassemble simplifying transport ultraoil® double boiler hydraulic connections accessories ▪ hydraulic shut-off valves ▪ connections for safety valve separate for each boiler ▪ connections for expansion tank separate for each boiler central flue gas connection line means only one flue gas conduit is needed for both boilers integrated flue gas flaps prevent return flow of the flue gas into the boiler technical data ultraoil ® 110 130 160 200 250 300 320d two-stage low-nox oil burner adapts output to need together with the large water capacity this reduces energy-intensive burner start ups this increases efficiency ensuring lower emissions quieter operation and reduced maintenance requirements 400d 500d 600d heat output range at 40/30°c kw 83 110 104 130 119 160 155 200 189 250 227 300 119 320 155 400 189 500 227 600 heat output range at 80/60°c kw 78 105 99 124 minimum boiler operating temperature °c no lower limit 105.0/99.1 104.8/98.9 104.5/98.6 104.0/98.1 104.9/99.0 104.6/98.7 104.5/98.6 104.0/98.1 104.9/99.0 104.6 /98.7 30 part load efficiency to en 303 boiler water capacity 114 152 147 190 180 238 215 286 114 304 147 380 180 476 215 568 litres 340 360 295 680 720 590 590 weight incl casing and burner kg 420 450 634 840 900 1268 1268 transport weight kg 370 390 534 740 780 1068 mm 1050 1492 2353 1050 1492 2545 1105 1602 2841 2205 1955 2709 2205 1955 2901 2260 2063 3284 dimensions 1st stage 2nd stage w h d relative to net/gross calorific value subject to changes 9