Source: http://standards.globalspec.com/topics/electric-water-heater-efficiency-standards
Timestamp: 2017-11-17 17:13:30
Document Index: 666421721

Matched Legal Cases: ['ART 2', 'ART 2', 'ART 2', 'ART 2', 'ART 2', 'ART 1', 'ART 2', 'ART 1', 'ART 1']

Electric Water Heater Efficiency Standards | Engineering360
HOME STANDARDS LIBRARY ELECTRIC WATER HEATER EFFICIENCY STANDARDS
Electric Water Heater Efficiency Standards
BSI - PREN 50193-2-2 - ELECTRIC INSTANTANEOUS WATER HEATERS - PART 2-2: PERFORMANCE REQUIREMENTS - SINGLE POINT OF USE ELECTRIC INSTANTANEOUS SHOWERS - EFFICIENCY Organization: BSI
AENOR UNE-EN 50193-2-2 - SPANISH LANGUAGE - ELECTRIC INSTANTANEOUS WATER HEATERS - PART 2-2: PERFORMANCE REQUIREMENTS - SINGLE POINT OF USE ELECTRIC INSTANTANEOUS SHOWERS - EFFICIENCY Organization: AENOR
AENOR UNE-EN 50193-2-2 EN - ELECTRIC INSTANTANEOUS WATER HEATERS - PART 2-2: PERFORMANCE REQUIREMENTS - SINGLE POINT OF USE ELECTRIC INSTANTANEOUS SHOWERS - EFFICIENCY Organization: AENOR
BSI - BS EN 50193-2-2 - ELECTRIC INSTANTANEOUS WATER HEATERS PART 2-2: PERFORMANCE REQUIREMENTS - SINGLE POINT OF USE ELECTRIC INSTANTANEOUS SHOWERS - EFFICIENCY Organization: BSI
VDE 0705-193-2-2 - ELECTRIC INSTANTANEOUS WATER HEATERS - PART 2-2: PERFORMANCE REQUIREMENTS - SINGLE POINT OF USE ELECTRIC INSTANTANEOUS SHOWERS - EFFICIENCY; GERMAN VERSION PREN 50193-2-2:2013 Organization: VDE
Description: The results indicate that efficiency improvement relative to the baseline design reduces the LCC in the majority of homes for both gas and electric storage water heaters, and heat pump electric water heaters and condensing gas water heaters provide a lower LCC for homes with large rated volume water heaters.
Description: Oil-fired water heaters are to be tested in accordance with CAN/CSA-B211; (c) electric storage water heaters that have a storage capacity of 50 to 454 L (11 to 100 imperial gal). Electric water heaters are to be tested in accordance with CAN/CSA-C191 to determine standby heat loss (in watts); and (d) gas-fired instantaneous water heaters that have an input rating greater than 14.65 kW (50 000 Btu/h) and less than 58.61 kW (200 000 Btu/h), are designed to deliver water at a controlled temperature of less than 82 °C (180°F), and have a storage capacity of less than 7.57 L (2 US gal).
CEI EN 50193-1 - ELECTRIC INSTANTANEOUS WATER HEATERS PART 1: GENERAL REQUIREMENTS Organization: CEI
Description: This European Standard applies to electric instantaneous water heaters for domestic hot water heating for household and similar applications, which show both of the following characteristics: – fulfilling at least one load pattern from Annex A; – heating up to temperatures below the boiling temperature.
CENELEC - EN 50193-2-1 - ELECTRIC INSTANTANEOUS WATER HEATERS - PART 2-1: METHODS FOR MEASURING THE PERFORMANCE - MULTIFUNCTIONAL ELECTRIC INSTANTANEOUS WATER HEATERS Organization: CENELEC
Description: This Standard does not include: (a) Electric storage water heaters installed in non-domestic situations and with an energy input rating (b) Gas storage water heaters installed in non-domestic situations and with an energy input rating greater then 10 kW; greater than 45 MJ/h; (c) Industrial or commercial applications with the same usage stated in 1.1.2(a), e.g. commercial washing machines in cornmerciai laundries.
Description: For decades the water heater energy consumption calculated in the budget compliance tools has made it hard to justify using an electric resistance water heater. As a result very few electric water heaters have been installed.
DS/EN 50193-1 - ELECTRIC INSTANTANEOUS WATER HEATERS – METHODS FOR MEASURING THE PERFORMANCE – PART 1: GENERAL REQUIREMENTS Organization: DS
Description: This European Standard applies to electric instantaneous water heaters for domestic hot water heating for household and similar applications, which show both of the following characteristics: - fulfilling at least one load pattern from Annex A - heating up to temperatures below the boiling temperature.
CENELEC - EN 50193-1 - ELECTRIC INSTANTANEOUS WATER HEATERS - METHODS FOR MEASURING THE PERFORMANCE - PART 1: GENERAL REQUIREMENTS Organization: CENELEC
Description: This new class of gas-fired heat pump water heaters are driven by a direct-fired 2.9 kW (10 kBtu/hr) air source absorption heat pump, which like vapor compression (electric) heat pump water heaters (EHPWH) utilize ambient air to heat stored potable water. With a small 2 kW (6.3 kBtu/hr) gas burner, the packaged unit can exceed this efficiency limitation with Coefficients of Performance (COPs) in excess of 1.5.