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ASHRAE 32.2 03 RA11:2011 Edition

$47.45

ASHRAE-32.2-03-RA11

Published By Publication Date Number of Pages
ASHRAE 2011 12
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PDF Pages PDF Title
4 FOREWORD
1. PURPOSE
2. SCOPE
3. DEFINITIONS
4. CLASSIFICATION
5. MEASUREMENTS
5.1 Temperature Measurement. Temperature shall be measured with a calibrated instrument accurate to ±1°F (±0.5°C), traceable to NIST, within one year of calibration.
5 TABLE 1 Standard Test Conditions
5.2 Electrical Measurement. Electrical energy input shall be measured with an integrating instrument with the smallest- scale division reading 0.01 kWh. The instrument shall be accurate within the limits of ±0.5%. Input voltage shall be measured wit…
5.3 Time Measurement. Time shall be measured with instruments having an accuracy within ±0.1% of the interval measured.
5.4 Flow Measurement. Flow shall be measured with a device that measures mass or volume within an accuracy of ±1% and a time measurement.
6. TEST CONDITIONS
6.1 Standard Test Conditions. The test conditions specified in Table 1 shall be used to determine standard performance.
6.2 Voltage and Frequency. Tests shall be performed at the nameplate rated voltage ±2% and at the rated frequency ±1%.
7. TEST PROCEDURE GENERAL REQUIREMENTS
7.1 Installation. The dispenser shall be
7.2 Circulation of Air. To restrict the circulation of air at the rear of the equipment, a vertical partition or wall shall be located 6 in. (150 mm) from the rear of the cabinet and extend at least 12 in. (300 mm) beyond each side of the cabinet fro…
7.3 Measurement of Ambient Temperature. The ambient temperature shall be measured by a single sensor located 12 in. (300 mm) in front of the equipment, at approximately the midpoint of the condenser inlet, and maintained at the temperature specified …
8. ENERGY CONSUMPTION TEST
8.1 Purpose. The purpose of this test is to determine the daily energy consumption of a mechanically refrigerated dispenser operating on standby.
8.2 Procedure
6 9. PRODUCT DELIVERY PERFORMANCE TESTS
9.1 Pre-Mix, Water, and Syrup Temperature Control. Pre-mix, water, and syrup temperatures shall be maintained within ±1.0°F (±0.5°C) of the specified temperature.
9.2 Standard Drink Temperature Measurement. Beverage temperature shall be recorded as the lowest temperature measured while stirring the beverage.
9.3 High Ambient Temperature Performance Tests
7 9.4 Room-Temperature Performance Tests
9.5 Very High Ambient Temperature Performance Tests
8 INFORMATIVE APPENDIX A— Reporting Forms for Equipment Tested Using ANSI/ASHRAE Standard 32.2
TABLE A-1 General Description
TABLE A-2 Most Recent Calibration (Section 5)
TABLE A-3 Energy Consumption Test (Section 8)
9 TABLE A-4 High Ambient Temperature Product Delivery Performance Test (Section 9.3)
10 TABLE A-5 Room Temperature Product Delivery Performance Test (Section 9.4)
TABLE A-6 Very High Ambient Temperature Product Delivery Performance Test (Section 9.4)
ASHRAE 32.2 03 RA11
$47.45