www.ecotherm.com

Heat Transfer TechnologyECOTHERM®

Model EHRE heating water100 - 600 kW

High CapacityWater Heater EH

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ECOTHERMHeat Transfer Technology

® Model EHRE, 100 - 600 kW

High capacity Water Heaters models EH..

Model EHRE: High capacity water heater 100 - 600 kW

Differential pressure sensor ensures operational safety by permenantly monitoring for possible heat exchanger fouling. Fitted as standard.

Stainless steel AISI-316Ti for lifelong service Freshly made, hygienic hot water Legionella decontamination cycle, 'Anti-Legio' design Anti-fouling cycle Microprocessor control with optional remote control via PC

DescriptionHigh capacity water heater for water/water operation. External heat exchanger with free floating turbulator rods for increased efficiency and self cleaning effect. Insulated hot water storage tank, upright standing. All parts in contact with water are made entirely of stainless steel AISI-316Ti. 'Anti-Legio' design fully compliant with European anti-legionella recommendations. Primary & secondary circulating pumps, motorised control valve on primary circuit, 4 temperature sensors for preheat start-up, heating cycle start, heating cycle stop and anti-fouling cooling cycle. Microprocessor control unit with volt free output signals for boiler request and alarm. Input signal for remote operation. All components are pre-assembled and wired. Simple on-site assembly.

Output performance Output rating: 100 - 600 kW Storage capacity: 540, 1000, 2000 litres, or larger Peak hot water output: 3030 - 18440 litres/hr at 45°C(Higher output and storage capacities available on request)

Pressure ratings Tank <= 1000 litres Tank > 1000 litresSafety valve setting 10 bar 6 bar* Testing pressure 13 bar 10 bar*

*) Higher pressures available on requestMicroprocessor control unitUser friendly menus for customised installation. Exact control of programmed hot water temperature. Anti-fouling cycle and permanent monitoring of secondary circuit differential pressure loss with fouling alarm, uploadable to BMS. Legionella decontamination cycle. Continuous status monitoring and memory storage of output values.

Storage tank insulationCFC-free hard polyurethane foam (fire protection class B2 DIN 4102) Grey aluminium casing, removable.70mm thickness for tank sizes below 800 litres90mm thickness for tank sizes from 800 litres

Accessories optional Violet aluminium front cover External cooling for anti-fouling Heat exchanger sludge flushing kits T5 strap-on temperature sensor for district heating Remote control and monitor via PC or BMS using TCP/IP

network, internet or telephone.

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ECOTHERMHeat Transfer Technology

® Model EHRE, 100 - 600 kW

High capacity Water Heaters models EH..

Typ EHRE Funktionsschema

Heat exchanger piping connections to the boiler circuit (primary), and to the domestic hot water circuit (secondary)

Type EHRE heating water

WW... Hot water connection KW.... Cold water connection gem. per DIN 1988 part 2 and DIN 4753 part 1 Z... Circulation WTVorl... Cold water - feed from boilerWTRück... Warm water - output from boilerHWVorl... Hot water feed from boilerHWRückl... Hot water return to boiler

1*.... Warm water tank2*.... Flange øi 190 mm3*.... Heat exchanger4*.... Primary pump (Pp)5*.... Domestic water pump (Ps)6*.... Shut-off-valves7*.... Modulating control valve8*.... Microprocessor control unit9 .... Shut-off-valves10... Circulating pump11 ... Fine filter12 ... Test valve13 ... Pressure reducer

14 ... Non-return-valve15 ... Pressure gauge connection16 ... Safety valve17 ... Galvanic isolation union18*... Non-return-valve19*... Differential pressure sensor, Huba 692T1*... Temperature sensor Charge “ON”T2*... Temperature sensor Charge “OFF”T3*... Temp. sensor, warm water charging temperatureT4*... Temp. sensor, primay circuit deliveryT5 ... Temp. sensor, primay circuit return (option)SV*... Pressure relief valve

* = Included in the scope of delivery

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Scope of delivery

Heating circle conduit - return to boiler

Heating circle conduit - heating water from boiler

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ECOTHERMHeat Transfer Technology

® Model EHRE, 100 - 600 kW

High capacity Water Heaters models EH..

Tank capacity 540 litres, boiler water 75°55°C, domestic water 12°60°C (or 45°C after mixing with cold water)

Tank capacity 300 litres, boiler water 75°55°C, domestic water 12°60°C (or 45°C after mixing with cold water)

ModelNominal

ratingContinous hotwater output

Peak hot wateroutput***

Peak hot wateroutput***

Norm output*

75°C55°C 12°C60°C 12°C45°C 12°C60°C 12°C45°C DIN 4708

Type - kW - t1 - t2 - Vol kW Litres perhour

Litres perhour

Liter in10 Min.

Liter in1 Stunde

Liter in10 Min.

Liter in1 Stunde

Livingunits**

Hotelunits**

EHRE-100-7555-1260-300 100 1800 2620 590 2080 850 3030 20 -EHRE-120-7555-1260-300 120 2160 3140 650 2440 940 3550 24 -EHRE-140-7555-1260-300 140 2520 3660 710 2800 1030 4070 28 -EHRE-160-7555-1260-300 160 2880 4180 770 3160 1120 4600 34 -EHRE-180-7555-1260-300 180 3240 4700 830 3520 1190 5120 39 -EHRE-200-7555-1260-300 200 3590 5230 890 3880 1280 5640 43 -EHRE-220-7555-1260-300 220 3950 5750 950 4240 1370 6160 54 5EHRE-225-7555-1260-300 225 4040 5880 950 4320 1390 6290 55 6EHRE-240-7555-1260-300 240 4310 6270 1010 4590 1460 6690 57 8EHRE-250-7555-1260-300 250 4490 6530 1030 4770 1500 6940 60 9EHRE-260-7555-1260-300 260 4670 6790 1070 4950 1540 7210 63 10EHRE-275-7555-1260-300 275 4940 7180 1100 5220 1610 7590 67 11EHRE-280-7555-1260-300 280 5030 7310 1130 5310 1630 7730 69 12EHRE-300-7555-1260-300 300 5390 7840 1180 5670 1720 8250 74 15

ModelNominal

ratingContinous hotwater output

Peak hot wateroutput***

Peak hot wateroutput***

Norm output*

75°C55°C 12°C60°C 12°C45°C 12°C60°C 12°C45°C DIN 4708

Type - kW - t1 - t2 - Vol kW Litres perhour

Litres perhour

Liter in10 Min.

Liter in1 Stunde

Liter in10 Min.

Liter in1 Stunde

Livingunits**

Hotelunits**

EHRE-100-7555-1260-540 100 1800 2620 820 2310 1190 3360 33 -EHRE-120-7555-1260-540 120 2160 3140 880 2670 1270 3880 40 -EHRE-140-7555-1260-540 140 2520 3660 940 3030 1360 4410 47 -EHRE-160-7555-1260-540 160 2880 4180 1000 3390 1450 4930 55 -EHRE-180-7555-1260-540 180 3240 4700 1060 3750 1530 5450 61 -EHRE-200-7555-1260-540 200 3590 5230 1120 4110 1620 5970 63 -EHRE-220-7555-1260-540 220 3950 5750 1180 4470 1710 6490 74 10EHRE-225-7555-1260-540 225 4040 5880 1200 4560 1730 6630 75 12EHRE-240-7555-1260-540 240 4310 6270 1240 4830 1800 7020 77 15EHRE-250-7555-1260-540 250 4490 6530 1270 5010 1840 7280 80 18EHRE-260-7555-1260-540 260 4670 6790 1300 5180 1880 7540 83 20EHRE-275-7555-1260-540 275 4940 7180 1350 5460 1950 7930 87 23EHRE-280-7555-1260-540 280 5030 7310 1360 5540 1970 8060 89 25EHRE-300-7555-1260-540 300 5390 7840 1420 5900 2060 8580 94 30

Performance Data Type EHRE

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ECOTHERMHeat Transfer Technology

® Model EHRE, 100 - 600 kW

High capacity Water Heaters models EH..

Tank capacity 750 litres, boiler water 75°55°C, domestic water 12°60°C (or 45°C after mixing with cold water)

.....continous next page

ModelNominal

ratingContinous hotwater output

Peak hot wateroutput***

Peak hot wateroutput***

Norm output*

75°C55°C 12°C60°C 12°C45°C 12°C60°C 12°C45°C DIN 4708

Type - kW - t1 - t2 - Vol kW Litres perhour

Litres perhour

Liter in10 Min.

Liter in1 Stunde

Liter in10 Min.

Liter in1 Stunde

Livingunits**

Hotelunits**

EHRE-100-7555-1260-750 100 1800 2620 1020 2510 1480 3650 41 10EHRE-120-7555-1260-750 120 2160 3140 1080 2870 1560 4170 48 15EHRE-140-7555-1260-750 140 2520 3660 1140 3230 1650 4700 55 20EHRE-160-7555-1260-750 160 2880 4180 1200 3590 1740 5220 63 25EHRE-180-7555-1260-750 180 3240 4700 1260 3950 1820 5740 70 30EHRE-200-7555-1260-750 200 3590 5230 1320 4310 1910 6260 74 35EHRE-220-7555-1260-750 220 3950 5750 1380 4670 2000 6780 78 40EHRE-225-7555-1260-750 225 4040 5880 1400 4760 2020 6920 79 41EHRE-240-7555-1260-750 240 4310 6270 1440 5020 2090 7310 82 45EHRE-250-7555-1260-750 250 4490 6530 1470 5210 2130 7570 85 47EHRE-260-7555-1260-750 260 4670 6790 1500 5380 2170 7830 88 50EHRE-275-7555-1260-750 275 4940 7180 1550 5660 2240 8220 92 53EHRE-280-7555-1260-750 280 5030 7310 1560 5740 2260 8350 94 55EHRE-300-7555-1260-750 300 5390 7840 1610 6100 2350 8870 112 60EHRE-325-7555-1260-750 325 5840 8490 1690 6550 2460 9530 133 65EHRE-350-7555-1260-750 350 6290 9140 1760 7000 2560 10180 142 70EHRE-375-7555-1260-750 375 6740 9790 1840 7450 2670 10830 152 75EHRE-400-7555-1260-750 400 7180 10450 1910 7900 2780 11480 161 80EHRE-425-7555-1260-750 425 7630 11100 1990 8340 2890 12140 171 85EHRE-450-7555-1260-750 450 8080 11750 2060 8790 3000 12790 180 90EHRE-475-7555-1260-750 475 8530 12400 2140 9240 2110 13440 190 95EHRE-500-7555-1260-750 500 8980 13060 2210 9690 3220 14090 200 100EHRE-550-7555-1260-750 550 9870 14360 2370 10590 3440 15400 220 110EHRE-600-7555-1260-750 600 10770 15670 2520 11490 3650 16710 240 120

Type1st digit: E = ECOTHERM high capacity water heater2nd digit: H = Heating water type boiler3rd digit: R = Shell and tube heat exchanger 4th digit: E = Electronic controlkW5th digit: Heat exchanger performance rating in Kilowattt16th digit: Feed temperature from boiler in °C7th digit: Return temperature to boiler in °C

t28th digit: Domestic cold water inlet temperaure in °C9th digit: Domestic hot water output temperature in °C

Vol10th digit: Tank capacity in LitresOpt - Options11th digit: F = Violet front cover, D = Double tank, N = Network remote control, M = Modem remote control,A = Electric anode, T5 = Sensor for district heating, E = External anti-fouling cooling, S = Heat exchanger sludge flushing kit

Key to model number

_ _ _ _ – _ _ _ _ – _ _ _ _ – _ _ _ _ – _ _ _ _ – _ _ Type kW t1 t2 Vol Opt

1 2 3 4 5 6 7 8 9 10 11

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ECOTHERMHeat Transfer Technology

® Model EHRE, 100 - 600 kW

High capacity Water Heaters models EH..

Tank capacity 1000 litres, boiler water 75°55°C, domestic water 12°60°C (or 45°C after mixing with cold water)

Tank capacity 1500 litres, boiler water 75°55°C, domestic water 12°60°C (or 45°C after mixing with cold water)

Performance Data ...continous

ModelNominal

ratingContinous hotwater output

Peak hot wateroutput***

Peak hot wateroutput***

Norm output*

75°C55°C 12°C60°C 12°C45°C 12°C60°C 12°C45°C DIN 4708

Type - kW - t1 - t2 - Vol kW Litres perhour

Litres perhour

Liter in10 Min.

Liter in1 Stunde

Liter in10 Min.

Liter in1 Stunde

Livingunits**

Hotelunits**

EHRE-100-7555-1260-1000 100 1800 2620 1250 2750 1820 4000 53 15EHRE-120-7555-1260-1000 120 2160 3140 1310 3110 1910 4520 57 20EHRE-140-7555-1260-1000 140 2520 3660 1370 3470 2000 5040 61 25EHRE-160-7555-1260-1000 160 2880 4180 1430 3830 2080 5560 71 30EHRE-180-7555-1260-1000 180 3240 4700 1490 4190 2170 6090 74 35EHRE-200-7555-1260-1000 200 3590 5230 1550 4540 2260 6610 78 40EHRE-220-7555-1260-1000 220 3950 5750 1610 4900 2340 7130 83 45EHRE-225-7555-1260-1000 225 4040 5880 1630 4990 2360 7260 85 47EHRE-240-7555-1260-1000 240 4310 6270 1670 5260 2430 7650 88 50EHRE-250-7555-1260-1000 250 4490 6530 1700 5440 2470 7910 91 53EHRE-260-7555-1260-1000 260 4670 6790 1730 5620 2520 8170 94 55EHRE-275-7555-1260-1000 275 4940 7180 1780 5890 2580 8560 108 58EHRE-280-7555-1260-1000 280 5030 7310 1790 5980 2610 8700 112 60EHRE-300-7555-1260-1000 300 5390 7840 1850 6340 2690 9220 133 65EHRE-325-7555-1260-1000 325 5840 8490 1930 6790 2800 9870 148 70EHRE-350-7555-1260-1000 350 6290 9140 2000 7240 2910 10520 156 75EHRE-375-7555-1260-1000 375 6740 9790 2080 7690 3020 11180 173 80EHRE-400-7555-1260-1000 400 7180 10450 2150 8130 3130 11830 182 85EHRE-425-7555-1260-1000 425 7630 11100 2230 8580 3240 12480 190 90EHRE-450-7555-1260-1000 450 8080 11750 2300 9030 3340 13130 197 95EHRE-475-7555-1260-1000 475 8530 12400 2380 9480 3450 13790 207 100EHRE-500-7555-1260-1000 500 8980 13060 2450 9930 3560 14440 224 105EHRE-550-7555-1260-1000 550 9870 14360 2595 10820 3780 15740 254 110EHRE-600-7555-1260-1000 600 10770 15670 2745 11720 4000 17047 285 115

ModelNominal

ratingContinous hotwater output

Peak hot wateroutput***

Peak hot wateroutput***

Norm output*

75°C55°C 12°C60°C 12°C45°C 12°C60°C 12°C45°C DIN 4708

Type - kW - t1 - t2 - Vol kW Litres perhour

Litres perhour

Liter in10 Min.

Liter in1 Stunde

Liter in10 Min.

Liter in1 Stunde

Livingunits**

Hotelunits**

EHRE-100-7555-1260-1500 100 1800 2620 1730 3220 2510 4690 61 22EHRE-120-7555-1260-1500 120 2160 3140 1790 3580 2600 5210 64 30EHRE-140-7555-1260-1500 140 2520 3660 1850 3940 2690 5730 67 38EHRE-160-7555-1260-1500 160 2880 4180 1910 4300 2770 6250 78 43EHRE-180-7555-1260-1500 180 3240 4700 1970 4660 2860 6780 83 50EHRE-200-7555-1260-1500 200 3590 5230 2030 5020 2950 7300 89 58EHRE-220-7555-1260-1500 220 3950 5750 2090 5380 3030 7820 97 63EHRE-225-7555-1260-1500 225 4040 5880 2110 5470 3050 7950 102 65EHRE-240-7555-1260-1500 240 4310 6270 2150 5740 3120 8340 114 68EHRE-250-7555-1260-1500 250 4490 6530 2180 5920 3160 8600 118 70EHRE-260-7555-1260-1500 260 4670 6790 2210 6100 3210 8860 122 73EHRE-275-7555-1260-1500 275 4940 7180 2260 6370 3270 9250 127 76EHRE-280-7555-1260-1500 280 5030 7310 2270 6460 3300 9390 131 78EHRE-300-7555-1260-1500 300 5390 7840 2330 6810 3380 9910 148 83EHRE-325-7555-1260-1500 325 5840 8490 2400 7260 3490 10560 167 85EHRE-350-7555-1260-1500 350 6290 9140 2480 7710 3600 11210 173 88EHRE-375-7555-1260-1500 375 6740 9790 2550 8160 3710 11870 186 90EHRE-400-7555-1260-1500 400 7180 10450 2630 8610 3820 12520 196 93EHRE-425-7555-1260-1500 425 7630 11100 2700 9060 3930 13170 209 95EHRE-450-7555-1260-1500 450 8080 11750 2780 9510 4040 13820 225 100EHRE-475-7555-1260-1500 475 8530 12400 2850 9950 4140 14480 242 105EHRE-500-7555-1260-1500 500 8980 13060 2930 10400 4250 15130 273 110EHRE-550-7555-1260-1500 550 9870 14360 3080 11300 4470 16430 301 120EHRE-600-7555-1260-1500 600 10770 15670 3230 12200 4690 17740 332 130

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ECOTHERMHeat Transfer Technology

® Model EHRE, 100 - 600 kW

High capacity Water Heaters models EH..

Heating water temperature 75°55°C, Domestic water temperature boiler 12°C60°C.To produce hygienic hot water at 45°C ECOTHERM recommends running the ECOTHERM High Capacity Water Heater at 60°C for optimum safety against legionella infection, and then using a mixing unit (available from ECOTHERM on request) to mix down to 45°C for hot water distribution.

*) Nominal output according to DIN 4708, T1 and T3. **) Living units: Nominal output type NL1 for living quarters, Hotel units: Nominal output type NL2 for hotels, hospitals and restaurants***) Peak hot water output = Continuous hot water output + approx. 95% of tank capacity at 60°C

For more information visit our homepage: www.ecotherm.com.

Tank capacity 2000 litres, boiler water 75°55°C, domestic water 12°60°C (or 45°C after mixing with cold water)

ModelNominal

ratingContinous hotwater output

Peak hot wateroutput***

Peak hot wateroutput***

Norm output*

75°C55°C 12°C60°C 12°C45°C 12°C60°C 12°C45°C DIN 4708

Type - kW - t1 - t2 - Vol kW Litres perhour

Litres perhour

Liter in10 Min.

Liter in1 Stunde

Liter in10 Min.

Liter in1 Stunde

Livingunits**

Hotelunits**

EHRE-100-7555-1260-2000 100 1800 2620 2200 3700 3200 5380 66 26EHRE-120-7555-1260-2000 120 2160 3140 2260 4060 3290 5900 70 35EHRE-140-7555-1260-2000 140 2520 3660 2320 4420 3380 6420 74 44EHRE-160-7555-1260-2000 160 2880 4180 2380 4780 3460 6950 85 49EHRE-180-7555-1260-2000 180 3240 4700 2440 5140 3550 7470 92 58EHRE-200-7555-1260-2000 200 3590 5230 2500 5490 3640 7990 100 66EHRE-220-7555-1260-2000 220 3950 5750 2560 5850 3730 8510 111 71EHRE-225-7555-1260-2000 225 4040 5880 2580 5940 3750 8650 117 73EHRE-240-7555-1260-2000 240 4310 6270 2620 6210 3810 9030 125 76EHRE-250-7555-1260-2000 250 4490 6530 2650 6390 3860 9300 131 79EHRE-260-7555-1260-2000 260 4670 6790 2680 6570 3900 9560 136 81EHRE-275-7555-1260-2000 275 4940 7180 2730 5130 3970 9950 145 84EHRE-280-7555-1260-2000 280 5030 7310 2740 6930 3990 10080 151 86EHRE-300-7555-1260-2000 300 5390 7840 2800 7290 4070 10600 163 91EHRE-325-7555-1260-2000 325 5840 8490 2880 7740 4180 11250 186 93EHRE-350-7555-1260-2000 350 6290 9140 2950 8190 4290 11910 190 94EHRE-375-7555-1260-2000 375 6740 9790 3030 8640 4400 12560 198 95EHRE-400-7555-1260-2000 400 7180 10450 3100 9080 4510 13210 211 96EHRE-425-7555-1260-2000 425 7630 11100 3180 9530 4620 13860 228 98EHRE-450-7555-1260-2000 450 8080 11750 3250 9980 4730 14520 254 103EHRE-475-7555-1260-2000 475 8530 12400 3330 10430 4840 15170 277 108EHRE-500-7555-1260-2000 500 8980 13060 3400 10880 4940 15820 322 113EHRE-550-7555-1260-2000 550 9870 14360 3550 11770 5170 17130 360 123EHRE-600-7555-1260-2000 600 10770 15670 3700 12670 5380 18440 410 133

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ECOTHERM Austria GmbH,Karlinger Str. 8, A-4081 Hartkirchen, Europeemail:office@ecotherm.at Tel.:+43-7273-6030 Fax:+43-7273-6030-15

Distribution & Service:High Capacity Water Heaters & Boilers

Heat Transfer TechnologyECOTHERM

www.ecotherm.com

®

© Copyright Ecotherm Austria GmbH, all rights reserved. Subject to change without notice.

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