NEN EN 12309-2 : 2015 C1 2015
Current
The latest, up-to-date edition.
GAS-FIRED SORPTION APPLIANCES FOR HEATING AND/OR COOLING WITH A NET HEAT INPUT NOT EXCEEDING 70 KW - PART 2: SAFETY
01-12-2013
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
4.1 Classification of temperatures of heat
transfer media
4.2 Denomination of appliances
5 Requirements
5.1 Cooling mode
5.2 Heating mode
6 Methods of test
6.1 General
6.2 Cooling mode tests
6.3 Heating mode tests
7 Marking and instructions
7.1 Data plate
7.2 Technical instructions for installation and
adjustment
ANNEX ZA (informative) Clauses of this European Standard
addressing essential requirements or other
provisions of EU Directives
Tables
1 Examples of appliances designed to provide cooling
2 Examples of appliances designed to provide heating
3 Uncertainty of measurement for indicated values
4 Environmental conditions and electrical power supply
conditions for chillers and chiller/heaters
5 Rating test conditions for cooling capacity of
chillers
6 Rating test conditions for heat recovery capacity
for chillers
7 Permissible deviations from set values for chillers
8 Environmental conditions and electrical power supply
conditions for air conditioners
9 Rating test conditions for air or water cooled air
conditioners
10 Permissible deviations from set values for air
conditioners
11 Environmental conditions and electrical power supply
conditions for all appliances in the heating mode
12 Rating test conditions for all appliances in the
heating mode
13 Permissible deviations from set values for all
appliances in the heating mode
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