This European Standard defines the specifications and test methods for the construction, safety, rational use of energy and fitness for purpose, environment and classification and marking of gas-fired storage water heaters for domestic hot water uses, hereafter called "appliance". This European Standard applies to appliances:- of selected types B1, B2, B3, B5, C1, C2, C3, C4, C5, C6, C7, C8, C9 according to CEN/TR 1749; - fitted with atmospheric burners; - using one or more combustible gases corresponding to the three gas families and the pressures indicated in EN 437; - of nominal heat input not exceeding 150 kW (net calorific value); - fitted with electrically operated mechanical flue dampers that are positioned downstream of the heat exchanger.
EN 89:2015 Referenced Document
EN 125:2010 Flame supervision devices for gas burning appliances - Thermoelectric flame supervision devices
EN 126:2012 Multifunctional controls for gas burning appliances
EN 1487:2014 Building valves - Hydraulic safety groups - Tests and requirements
EN 1490:2000 Building valves - Combined temperature and pressure relief valves - Tests and requirements
EN 298:2012 Automatic burner control systems for burners and appliances burning gaseous or liquid fuels
EN 513:1999 Unplasticized Polyvinylchoride (PVC-U) Profiles for the Fabrication of Windows and Doors - Determination of the Resistance to Artificial Weathering
EN 549:1994 Rubber materials for seals and diaphragms for gas appliances and gas equipmemt
EN 573-1:2004 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 1: Numerical designation system*， 2024-04-20 Update
EN 88-1:2011 Pressure regulators and associated safety devices for gas appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa
EN 89:2015 history
2016EN 89:2015/PRA1:2016 Gas-fired storage water heaters for the production of domestic hot water
2015EN 89:2015 Gas-fired storage water heaters for the production of domestic hot water
1999EN 89:1999/A1:1999 AMD 1 Gas-Fired Storage Water Heaters for the Production of Domestic Hot Water Ratified European Text
1999EN 89:1999 Gas-Fired Storage Water Heaters for the Production of Domestic Hot Water Incorporates Amendments A1: 1999, A2: 2000, A3: 2006 and A4: 2006