HVAC Chillers code draft

HVAC  CHILLERS......Page 1
CONTENTS......Page 2
1.2.3 Testing of a Chiller as defined and described in this......Page 4
2.1 Basic Units and Symbols......Page 5
2.2 Description of terms......Page 6
3.3 Comparison of Specific Power/Fuel/Steam Consumption, COP......Page 8
Calculation of Heat Rejection as the multiplication product......Page 9
For engine driven compressor, calculation of Engine Shaft Po......Page 10
3.8 Pre-test Requirements......Page 11
3.9 Precautions during Test......Page 12
4.2.1 Temperature Measuring Instruments......Page 13
4.4 Air Flow Rate Measuring Instruments / Methods......Page 14
4.4.2 Measurement Points for Rectangular Ducts (Log Tchebych......Page 15
4.4.3 Measurement Points for Circular Ducts (Log Tchebycheff......Page 16
4.5.3 Electrical measurements at the compressor motor input......Page 17
4.7 Recommended Accuracies for Measuring Instruments......Page 18
5.2 Estimation of Performance of Water/Brine Chiller Package......Page 19
5.3 Estimation of Performance of Direct Air Cooling Packages......Page 20
5.4 Estimation of Performance of Water/Brine Chiller Package......Page 21
5.5 Estimation of Performance of Water/Brine Chiller Package......Page 22
5.6 Estimation of EER and Specific Energy Consumption (kW/TR......Page 23
Table 6-1: Data Collection Sheet......Page 24
7.2        Methodology......Page 36
7.3 Uncertainty Evaluation of Chiller Efficiency Testing......Page 38
8.2 Check List for Energy Conservation in HVAC......Page 39
ANNEXURE-1: SAMPLE CALCULATIONS......Page 43
Calculations:......Page 47
ANNEXURE-3: PSYCHROMETRIC CHART......Page 48
Refrigeration effect, R, kJ/s......Page 49
m2......Page 50
Rate of flow, volumetric......Page 51
ANNEXURE-5:  REFERENCES......Page 52