BS EN 1434-6:2015+A1:2019
$142.49
Thermal energy meters – Installation, commissioning, operational monitoring and maintenance
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 26 |
This European Standard specifies commissioning, operational monitoring and maintenance and applies to thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The thermal energy meter indicates the quantity of heat in legal units.
Electrical safety requirements are not covered by this European Standard.
Pressure safety requirements are not covered by this European Standard.
Surface mounted temperature sensors are not covered by this European Standard.
This standard covers meters for closed systems only, where the differential pressure over the thermal load is limited.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 6 | 1 Scope 2 Normative references 3 Terms and definitions |
| 7 | 4 Requirements 4.1 Design requirements |
| 8 | 4.2 Installation requirements |
| 9 | 4.3 !Thermal energy meter” commissioning 4.3.1 General 4.3.2 Certification check 4.3.3 Installation check 4.3.4 !Thermal energy meter” security |
| 10 | Annex A (informative)!Thermal energy meter” installation A.1 General A.2 Criteria for the selection of a !thermal energy meter” A.3 Quality of the heat conveying liquid A.3.1 General |
| 11 | A.3.2 Primary water quality A.3.3 Secondary water quality A.4 !Thermal energy meter” flow circuit design |
| 12 | A.5 Additional recommendations for cooling application A.6 Examples for the installation of !thermal energy meters” |
| 18 | A.7 Additional recommendations for large pipes > DN 250 |
| 20 | Annex B (informative)!Thermal energy meter” operational monitoring and maintenance B.1 Introduction B.2 !Thermal energy meter” service life B.3 !Thermal energy meter” monitoring procedures B.4 Maintenance check list |
| 21 | B.5 Replacement of failed !thermal energy meters” |
| 23 | Annex C (informative)Suggested gauge for checking the dimensions of installed temperature sensor pockets |
| 24 | Annex ZA (informative)Relationship between this European Standard and the essential requirements of Directive 2014/32/EU aimed to be covered |
