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BS EN 12098-3:2022 – TC:2023 Edition

BS EN 12098-3:2022 – TC:2023 Edition

$206.61

Tracked Changes. Energy performance of buildings. Controls for heating systems – Control equipment for electrical heating systems. Modules M3-5,6,7,8

Published By Publication Date Number of Pages
BSI 2023 84
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This document is applicable to electronic control equipment for heating systems with direct electrical emission, which have an integrated outside compensated function and or optimum start/stop function. 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 document is also applicable to controllers that contain an integrated optimum start or an optimum start-stop control function. The controller modulates heating or control modes of electronic individual zone or emitter control equipment. Safety requirements on heating systems remain unaffected by this document. The dynamic behaviour of the local thermostats, sensors, or actuators is not covered in this document. A multi-distribution and/or multi-generation system needs a coordinated solution to prevent undesired interaction and is not part of this document.

PDF Catalog

PDF Pages PDF Title
1 30468208
47 A-30432208
48 undefined
55 1 Scope
2 Normative references
3 Terms and definitions
63 4 Symbols, subscripts and abbreviations
4.1 Symbols
4.2 Subscripts
5 Functionality
5.1 Functional objective
5.2 Control equipment functionality
65 6 Requirements
6.1 Data retention
6.2 Characteristic heating curve
6.3 Input signal – Sensors
66 6.4 Controller operation modes
6.4.1 General
6.4.2 Comfort operation mode
6.4.3 Economy operation mode
6.4.4 Building protection operation mode
6.4.5 Automatic operation mode
6.5 Frost protection
6.6 Additional functions
6.6.1 General
67 6.6.2 Summer/winter switch function
6.6.3 Set back function
6.6.4 Optimum start function
6.6.5 Optimum stop function
6.7 Switching times
68 6.8 Override mode
69 6.9 Parameter settings
6.10 Factory settings / default values
6.10.1 Characteristic heating curve
6.10.2 Switching times / operating condition
6.10.3 Data retention
71 6.11 Electrical requirements
6.11.1 Electrical connections
6.11.2 Supply voltage
6.11.3 Electrical safety
6.11.4 Electromagnetic compatibility
6.12 Degree of protection
6.13 Environmentally induced stress due to temperature
6.14 Materials
6.15 Use of graphical symbols
72 7 Test methods
7.1 Data retention
7.2 Controller operation modes
7.3 Controller characteristic heating curve
74 7.4 Frost protection
75 7.5 Switching times
7.6 Manual override mode
7.7 Optimum start-stop function
7.7.1 General
76 7.7.2 Test conditions
7.7.3 Test run
77 7.7.4 Test results start optimization
78 7.7.5 Test results stop optimization
79 7.8 Set back
7.9 Parameter settings
7.10 Factory settings
7.11 Switching relays
7.12 Electrical test
7.13 Degrees of protection
7.14 Environmental individual stress due to temperature
8 Marking
80 9 Documentation
9.1 Technical documents
9.2 Technical specifications
9.2.1 Controller
9.2.2 Output signals
9.2.3 Input signals (sensors)
81 9.3 Instruction installation
9.4 User guideline

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BS EN 12098-3:2022 - TC
$206.61