www.ecotherm.com Stainless steel quality Heating coil at bottom of tank Flattened heating coil (WT) Unique Anti-Legio design Tank operating pressure max. 10 bar TYPE ESWH-...-2 TYPE ESWH-...-1 Stainless Steel Storage Water Heaters
ESWH-...-1 Type ESWH-...-1 Stainless steel: Ecotherm Storage Water Heater with a spiral heating coil. Suitable for gravitational primary flow Heating coil (WT) at bottom of tank increases 'hot zone' Stainless steel for longer life and improved hygiene Description made entirely of corrosion resistant high quality stainless steel. Spiral heating coil with circular cross section for smaller pressure drop. Stainless steel parts submersed in pickling bath to give smooth surface finish. Cleaning flange DN 200 mm for additional tube heat exchanger or electric immersion. Connection for electric immersion in upper part of storage tank for low seasonal heating. Connections for temperature sensor and thermometer. Cold water inlet in front of the bottom of tank. Hot water outlet at top centre of the tank. Accessories optional Electric immersion s Flange plate with additional socket Stainless steel tube heat exchangers Immersion tube made of stainless steel Galvanic isolation screws Anode Insulation Removable CFC-free hard polyurethane foam in durable casing Colour: light grey RAL 9006 Thickness: 70 mm up to 900 litres Thickness: 90 mm above 900 litres TYPE ESWH-...-1 Dimensions and connections N6 N2 Type Storage capacity Design Test litres pressure max. pressure Storage tank 200-540 10 bar 1 bar Storage tank 800-1000 6 bar 7,8 bar Heat exchanger - 10 bar 1 bar D 1 580 D N7 N11 N N12 N1 N8 A 10 495 595 1010 1710 H Connection Size Orientation Description N1 up to 540L 1" AG 180 Cold water inlet / Drain N1 from 800L 6/4" AG 180 Cold water inlet / Drain N2 up to 540L 1" IG top Hot water outlet N2 from 800L 6/4" IG top Hot waer outlet N DN 200 180 Cleaning flange N6 1/2" IG 180 Thermometer N7 6/4" IG 180 Electric immersion N8 1/2" IG 15 Temperature gauge N11 1" AG 180 Heating coil inlet N12 1" AG 180 Heating coil outlet Storage capacity A D D 1 H Tilting measure Wight empty Surface* Litres mm mm mm mm mm kg WT1 m 2 ESWH-200-1 200 100 500 660 1420 1400 45 0,9 ESWH-00-1 00 100 500 660 1920 1900 55 0,9 ESWH-400-1 95 90 600 760 1940 1920 65 1,2 ESWH-540-1 540 90 650 810 1940 1940 70 1,2 ESWH-800-1 800 80 790 1000 1960 1950 115 1,8 ESWH-1000-1 1000 70 890 1110 1985 1950 15 1,8 *)higher surface area on request 2 Stainless Steel Storage Water Heaters
ESWH-...-1 ESWH-...-1 Performance data WT 1 Output rating at hot water inlet: 80 C 60 C Secondary continous hot water output 10 C 45 C Secondary continous hot water output 10 C 60 C ESWH-200-1 22,7 558 1,0 14 6 1,4 04 0,8 9 ESWH-00-1 22,7 558 1,0 14 7 1,4 04 0,8 9 ESWH-400-1 0, 744 1, 40 11 17,9 405 1,0 24 ESWH-540-1 0, 744 1, 40 1 17,9 405 1,0 24 ESWH-800-1 45,4 1116 2,0 144 22 26,8 608 1,5 81 ESWH-1000-1 45,4 1116 2,0 144 25 26,8 608 1,5 81 Output rating at hot water inlet: 70 C 50 C Secondary continous hot water output 10 C 45 C Secondary continous hot water output 10 C 60 C ESWH-200-1 17,2 42 0,74 8 5 11,7 201 0,8 0,5 ESWH-00-1 17,2 42 0,74 8 6 11,7 201 0,8 0,5 ESWH-400-1 2,0 565 1,0 24 9 15,6 268 1,0 0,7 ESWH-540-1 2,0 565 1,0 24 10 15,6 268 1,0 0,7 ESWH-800-1 4,5 847 1,5 81 18 2,4 402 1,5 1,0 ESWH-1000-1 4,5 847 1,5 81 21 2,4 402 1,5 1,0 NL* = Nominal output according to DIN 4708: Hot water inlet 70 C 50 C, Domestic water 10 C 45 C, Tank temperature 60 C primary circuit ESWH-...-1 Storage tank Flow rate m / hr. primary - pressure drop 1 m /h 1,5 m /h 2 m /h m /h Flow resistance factor (z) ESWH-200-1 14 2 56 126 14 ESWH-00-1 14 2 56 126 14 ESWH-400-1 24 54 96 216 24 ESWH-540-1 24 54 96 216 24 ESWH-800-1 6 81 144 24 6 ESWH-1000-1 6 81 144 24 6 formular = () 2 * z = primary circuit = Flow rate z = Flow resistance factor Connection positions 0 Triple spiral heating coils for increased heating output. Performance data are available on request. 270 Flange 180 15 90 Stainless Steel Storage Water Heaters
ESWH-...-2 Type ESWH-...-2 Stainless steel: Ecotherm Storage Water Heater with two spiral heating coils Suitable for gravitational primary flow Heating coil (WT) at bottom of tank increases 'hot zone' Stainless steel for longer life and improved hygiene Description made entirely of corrosion resistant high quality stainless steel. Two spiral heating coils with circular cross section for smaller pressure drop. Stainless steel parts submersed in pickling bath to give smooth surface finish. Cleaning flange DN 200 mm for additional tube heat exchanger or electric immersion. Connection for electric immersion in upper part of storage tank for low seasonal heating. Connections for temperature sensor and thermometer. Cold water inlet in front of the bottom of the tank. Hot water outlet at top centre of tank. Accessories optional Electric immersion s Flanges Stainless steel tube heat exchangers Immersion tube made of stainless steel Galvanic isolation screws Ms ¾" rather 1" Anode Insulation Removable CFC-free hard polyurethane foam in durable casing Colour: light grey RAL 9006 Thickness: 70 mm up to 900 litres Thickness: 90 mm above 900 litres TYPE ESWH-...-2 Dimensions and connections N2 120 120 580 D 1 D N6 N12 N9 B WT2 N1 N7 N10 WT1 N8 N N11 N1 A 10 495 595 1010 C 1710 H Type Storage capacity Design Test litres pressure max pressure Storage tank 200-540 10 bar 1 bar Storage tank 800-1000 6 bar 7,8 bar Heat exchanger - 10 bar 1 bar Connection Size Orientation Description N1 up to 540L 1" AG 180 Cold water inlet / Drain N1 from 800L 6/4" AG 180 Cold water inlet / Drain N2 up to 540L 1" IG top Hot water outlet N2 from 800L 6/4" IG top Hot water outlet N DN 200 180 Cleaning flange N6 1/2" IG 180 Thermometer N7 6/4" IG 180 Electric immersion N8 1/2" IG 15 Temperature gauge 1 N9 1/2" IG 15 Temperature gauge 2 N11 1" AG 180 WT1 Lower heating coil inlet N10 1"AIG 180 WT1 Lower heating coil outlet N12 1" AG 180 WT2 Upper heating coil inlet N1 1" AG 180 WT2 Upper heating coil outlet Tilting measure Wight empty Surface* WT1 WT2 Storage tank Capacity A B C D D 1 H Litres mm mm mm mm mm mm mm kg m 2 m 2 ESWH-00-2 00 100 90 140 500 660 1920 1900 55 0,9 0,6 ESWH-400-2 95 90 450 180 600 760 1940 1920 70 1,2 0,9 ESWH-540-2 540 90 450 180 650 810 1940 1940 85 1,2 0,9 ESWH-800-2 800 80 450 180 790 1000 1960 1950 10 1,8 1,2 ESWH-1000-2 1000 70 450 180 890 1110 1985 1950 150 1,8 1,2 *)higher surface area on request Stainless Steel Storage Water Heaters
ESWH-...-2 The twin heating coils can be used for: Serial operation Parallel operation The mode of operation affects the output rating. WT - Single operation ESWH-...-2 Output rating - WT 1 (upper WT only) Output rating at hot water inlet 80 C 60 C ESWH-00-2 22,7 558 1,0 14 7 1,4 04 0,8 9 ESWH-400-2 0, 744 1, 40 11 17,9 405 1,0 24 ESWH-540-2 0, 744 1, 40 1 17,9 405 1,0 24 ESWH-800-2 45,4 1116 2,0 144 22 26,8 608 1,5 81 ESWH-1000-2 45,4 1116 2,0 144 25 26,8 608 1,5 81 Output rating at hot water inlet: 70 C 50 C ESWH-00-2 17,2 42 0,74 8 6 11,7 201 0,8 0,5 ESWH-400-2 2,0 565 1,0 24 9 15,6 268 1,0 0,7 ESWH-540-2 2,0 565 1,0 24 10 15,6 268 1,0 0,7 ESWH-800-2 4,5 847 1,5 81 18 2,4 402 1,5 1,0 ESWH-1000-2 4,5 847 1,5 81 21 2,4 402 1,5 1,0 NL* = Nominal output according to DIN 4708: Hot water inlet 70 C 50 C, Domestic water 10 C 45 C, Tank temperature 60 C ESWH-...-2 Output rating - WT 2 (top WT only) Output rating at hot water inlet: 80 C 60 C ESWH-00-2 15,1 72 0,65 5 5 11,8 20 0,5 4 ESWH-400-2 22,7 558 1,0 14 9 1,4 04 0,8 9 ESWH-540-2 22,7 558 1,0 14 10 1,4 04 0,8 9 ESWH-800-2 0, 744 1, 41 17 17,9 405 1,0 24 ESWH-1000-2 0, 744 1, 41 19 17,9 405 1,0 24 Output rating at hot water inlet: 70 C 50 C ESWH-00-2 11,5 282 0,5 4 7,8 14 0,4 ESWH-400-2 17,2 42 0,74 8 7 11,7 201 0,5 4 ESWH-540-2 17,2 42 0,74 8 9 11,7 201 0,5 4 ESWH-800-2 2,0 565 1,0 24 14 15,6 268 0,7 12 ESWH-1000-2 2,0 565 1,0 24 17 15,6 268 0,7 12 Stainless Steel Storage Water Heaters
ESWH-...-2 WT - Parallel operation Output rating parallel operation (both WT) hot water inlet: 80 C 60 C p ESWH-00-2 4 852 1,5 1 11 27 465 1,2 9 ESWH-400-2 48 119 2,0 8 17 8 650 1,6 24 ESWH-540-2 48 119 2,0 8 19 8 650 1,6 24 ESWH-800-2 69 1705,0 15 1 54 929 2, 80 ESWH-1000-2 69 1705,0 15 4 54 929 2, 80 Output rating parallel operation (both WT) hot water inlet: 70 C 50 C Domestic water 10 C 45 C Domestic water 10 C 60 C ESWH-00-2 26 647 1,1 7 9 17,9 07 0,8 4 ESWH-400-2 7 906 1,6 24 14 25 40 1,0 9,5 ESWH-540-2 7 906 1,6 24 15 25 40 1,0 9,5 ESWH-800-2 5 1294 2, 78 24 6 614 1,5,5 ESWH-1000-2 5 1294 2, 78 28 6 614 1,5,5 NL* = Nominal output according to DIN 4708: Hot water inlet 50 C 70 C, Domestic water 10 C 45 C, Tank temperature 60 C primary circuit Storage tank heating coil: BOTTOM heating coil: Top in at Flow resistance in at factor (z) 1 m /h 1,5 m /h 2 m /h m /h 1 m /h 1,5 m /h 2 m /h m /h Summary pressure drop serial operating = pressure drop WT bottom + pressure drop WT top Flow resistance factor (z) ESWH-00-2 14 2 56 126 14 10 2 40 90 10 ESWH-400-2 24 54 96 216 24 14 2 56 126 14 ESWH-540-2 24 54 96 216 24 14 2 56 126 14 ESWH-800-2 6 81 144 24 6 24 54 96 216 24 ESWH-1000-2 6 81 144 24 6 24 54 96 216 24 formula = () 2 * z = primary = Flow rate z = Flow resistance factor 6 Stainless Steel Storage Water Heaters
WARRANTY - INSULATION Storage Water Heaters For long life, 5 years warranty - Quality stainless steel with flawless automated weld seams Best hygiene Effective sludge prevention minimizes undesirable bacterial growth Low maintenance Low weight Higher operating pressure - x tougher Ecotherm stainless steel withstands higher pressures using lighter materials Improved heating coil efficiency Charcteristic of hard shell insulation Very low heat radiation loss Robust outer casing colour light grey Environment friendly 100% FCKW-free hard polyurethane foram Simple installation, may be demountable at any time 2x metal belts with clips for top and bottom. Shell type construction ensures stable tight fit. Heat loss (qb) for insulated tank at 60 C Storage capacity (Litres) qb 200 <70 W 00 < 96 W 540 < 18 W 800 < 150 W 1000 < 154 W Heat loss coefficient λ (W/mK) Glass wool Polystyrene Melamine PU-soft foam PU-light foam PU-hard foam λ = 0,027 W/mk 0 0,01 0,02 0,0 0,04 0,05 Parts of insulation 4 4 5 6 4 1 2 1 Stoarage tank 2 Tank legs PU hard shell insulation with grey aluminium or polystyrol casing 4 Clamping rings, removeable 5 Rating plate 6 Flange connections 1 6 4 2 Hard shell insulation for storage tanks up to 900 litres. Two half shells, thickness 70 mm, removable. Hard shell insulation for storage tanks above 900 litres. Four quater shells 90 mm, removable. Stainless Steel Storage Water Heaters 7
Conditions of Sale Austria GmbH Conditions of Sale 1. General Our General Terms and Conditions of Business below apply to all deliveries and performances. Verbal agreements shall only apply following written confirmation by the Contractor (). Conditions of purchase that contradict our General Terms and Conditions of Business shall be ineffective unless they have been expressly approved by the Company. 2. Quotations All quotations from the Contractor shall be non-binding unless these expressly and simultaneously warrant an obligation and a specific period of commitment.. Conclusion of contract The contract shall be deemed to have been concluded if the Customer has dispatched a written order confirmation following receipt of the order and this has not been demonstrably opposed by the Contractor within 10 days. Amendments and supplements to the contract must be approved in writing in order to be valid. 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Rescission of contract The Contractor is entitled to cancel the contract if, despite requests for payment and an appropriate period of grace being granted, the Customer defaults on its payment or does not fulfil, either in a timely manner or in full, other contractual obligations which it assumes. Institution of proceedings for insolvency or composition proceedings against the Customer s assets shall in any case constitute grounds for rescission. 10. Warranty / Guarantee The Contractor shall guarantee the warranty for the goods supplied and services rendered within the scope of statutory provisions. The Contractor shall undertake to remedy each defect impairing serviceability due to a construction fault, a fault in the material or execution fault. This shall also apply to defects in expressly stipulated characteristics. The Customer must assert warranty claims within the stated two-year period and assert other loss of rights judicially. The warranty obligation shall only apply on compliance with the operating instructions provided for and in the event of stipulated use of the goods supplied. 11. Liability The Contractor shall only be liable to the Customer for personal injury and damage to property caused negligently within the scope of existing liability insurance. The Contractor s liability is excluded in the event of slight negligence. All claims for compensation arising from defective deliveries and services must be asserted judicially within three years. Further claims, especially liability arising from indirect losses or damages such as interruptions to operations, production stoppage or loss, loss of profits, loss of interest, default, contractual penalties or any other consequential losses or damages whatsoever are expressly excluded. 12. Counterclaims Offsetting our claims with counterclaims of any kind whatsoever is excluded. 1. Formal requirements All agreements, subsequent amendments, supplements, collateral agreements etc. must be effected in writing to be valid. This shall also include the original signature or secure electronic signature. 14. Jurisdiction / Legal basis The local court competent for the Contractor s head office shall be the sole jurisdiction for all disputes arising indirectly or directly from the contract. The law of Austria alone shall apply. Applicability of the United Nations Convention on Contracts for the International Sale of Goods of 11.4.1980, BGL 1988/96 is excluded. 8. Payments Payments must be made within the agreed terms. In the event of late payment we charge default interest to the value of 6% above the respective prevailing bank rate. We are furthermore only entitled to render services for payment in advance. 200900 FLY_ESWH English Ecotherm Distribution & Service Copyright Ecotherm, all rights reserved. Subject to change without notice, High Capacity Water Heaters & Boilers www.ecotherm.com Austria GmbH, Karlinger Str. 8, A-4081 Hartkirchen office@ecotherm.com Tel.:+4-727-600 Fax:+4-727-600-15