BS EN 15092:2008
Current
The latest, up-to-date edition.
Building valves. Inline hot water supply tempering valves. Tests and requirements
Hardcopy , PDF
English
30-09-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Materials and surface finishes
4.1 General
4.2 Nature of materials
5 Design and dimensional requirements
5.1 Backflow prevention
5.2 Dimensional characteristics
5.3 Set temperature adjustment
5.4 Temperature override function
6 Mechanical tests and requirements
6.1 Body strength test
6.2 Bending moment test for tempering valves
6.3 Torque tests for temperature stops
7 Performance tests and requirements
7.1 General
7.2 Standard test conditions
7.3 Verification of valve temperature settings
7.4 Determination of minimum flow rate
7.5 Test for temperature stability starting
from ambient
7.6 Test for temperature stability with
changing flow rates
7.7 Test for thermal shutoff with cold water
supply failure
7.8 Test for temperature stability with changing
inlet pressure
7.9 Test for temperature stability with changing
inlet temperature
7.10 Endurance test on the thermostat
8 Acoustic tests and requirements
8.1 General
8.2 Test method
8.3 Expression of results
8.4 Requirements
9 Classification
10 Designation
11 Marking
11.1 Temperature marking
11.2 Flow marking
11.3 Identification marking
12 Instructions
Annex A (informative) - Apparatus for endurance test
on thermostat
Annex B (informative) - Apparatus for performance test
Annex C (normative) - Measurement of parameters
Annex D (informative) - Temperature transient requirements
Bibliography
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