Energy Performance of Buildings - Controls for heating systems - Part 1: Control equipment for hot water heating systems - Modules M3-5@ 6@ 7@ 8

2Scope / Description

This European Standard applies to electronic control equipment for heating systems with water as the heating medium and a supply water temperature up to 120 °C. This control equipment controls the distribution and/or the generation of heat in relation to the outside temperature and time and other reference variables. This standard covers also controllers that contain an integrated optimum start or an optimum start-stop control function. Safety requirements on heating systems remain unaffected by this standard. The dynamic behaviour of the valves and actuators are not covered in this standard. A multi-distribution and/or multi-generation system needs a coordinated solution to prevent undesired interaction and is not part of this standard. Table 1 shows the relative position of this standard within the set of EPB standards in the context of the modular structure as set out in EN ISO 52000-1. NOTE 1 In CEN ISO/TR 52000-2 the same table can be found, with, for each module, the numbers of the relevant EPB standards and accompanying Technical Reports that are published or in preparation. NOTE 2 The modules represent EPB standards, although one EPB standard may cover more than one module and one module may be covered by more than one EPB standard, for instance a simplified and a detailed method respectively. Table 1 - Position of this standard (in casu M3-5, 6, 7, 8), within the modular structure of the set of EPB standards Over-arching Building (as such) Technical Building System Submodule Descriptions Descriptions Descriptions Heating Cooling Ventilation Humidification Dehumidification DomesticHotwaters Lighting Buildingautomation andcontrol PV,wind,. sub1 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M111 General General General 2 Common terms and definitions; symbols, units and subscripts Building Energy Needs Needs 3 Application (Free) Indoor Conditions without Systems Maximum Load and Power 4 Ways to Express Energy Performance Ways to Express Energy Performance Ways to Express Energy Performance 5 Building Functions and Building Boundaries Heat Transfer by Transmission Emission and control x 6 Building Occupancy and Operating Conditions Heat Transfer by Infiltration and Ventilation Distribution and control x 7 Aggregation of Energy Services and Energy Carriers Internal Heat Gains Storage and control x 8 Building Partitioning Solar Heat Gains Generation and control x 9 Calculated Energy Performance Building Dynamics (thermal mass) Load dispatching and operating conditions 10 Measured Energy Performance Measured Energy Performance Measured Energy Performance 11 Inspection Inspection Inspection 12 Ways to Express Indoor Comfort BMS 13 External Environment Conditions 14a Economic Calculation a The shaded modules are not applicable.