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AS/NZS 3823.1.1:2012
[Available Superseded]Performance of electrical appliances — Airconditioners and heat pumps, Part 1.1: Non-ducted airconditioners and heat pumps — Testing and rating for performance (ISO 5151:2010, MOD)
Adopts ISO 1515:2010 to establish test methods for determining the capacity and efficiency ratings of non-ducted, air-cooled airconditioners and non-ducted air-to-air heat pumps. Residential, commercial and industrial single-package and split-system airconditioners and heat pumps are included.
Published: 11/05/2012
Pages: 76
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Cooling tests
5.1 Cooling capacity test
5.1.1 General conditions
5.1.1.1
5.1.1.2
5.1.2 Temperature conditions
5.1.2.1
5.1.2.2
5.1.2.3
5.1.2.4
5.1.2.5
5.1.3 Airflow conditions
5.1.3.1 Indoor-side air quantity — Air enthalpy test method
5.1.3.1.1
5.1.3.1.2
5.1.3.2 Outdoor side air quality
5.1.4 Test conditions
5.1.4.1 Preconditions
5.1.4.1.1
5.1.4.1.2
5.1.4.1.3
5.1.4.2 Testing requirements
5.1.4.3 Duration of test
5.2 Maximum cooling performance test
5.2.1 General conditions
5.2.2 Temperature conditions
5.2.3 Airflow conditions
5.2.4 Test conditions
5.2.4.1 Preconditions
5.2.4.2 Duration of test
5.2.5 Performance requirements
5.2.5.1
5.2.5.2
5.2.5.3
5.3 Minimum cooling, freeze-up air blockage and freeze-up drip performance tests
5.3.1 General conditions
5.3.2 Temperature conditions
5.3.3 Airflow conditions
5.3.4 Test conditions
5.3.4.1 Preconditions
5.3.4.2 Duration of test
5.3.5 Performance requirements
5.3.5.1
5.3.5.2
5.3.5.3
5.4 Freeze-up drip performance test
5.4.1 General conditions
5.4.2 Temperature conditions
5.4.3 Airflow conditions
5.4.3.1 Preconditions
5.4.3.2 Duration of test
5.4.4 Performance requirements
5.5 Condensate control and enclosure sweat performance test
5.5.1 General conditions
5.5.2 Temperature conditions
5.5.3 Airflow conditions
5.5.4 Test conditions
5.5.4.1 Preconditions
5.5.4.2 Duration of test
5.5.5 Performance requirements
5.5.5.1
5.5.5.2
6 Heating tests
6.1 Heating capacity tests
6.1.1 General conditions
6.1.1.1
6.1.1.2
6.1.1.3
6.1.1.4
6.1.1.5
6.1.1.6
6.1.2 Temperature conditions
6.1.2.1
6.1.2.2
6.1.2.3
6.1.2.4
6.1.3 Airflow conditions
6.1.3.1 Heat pump set-up requirements
6.1.3.2 Requirements when using the indoor air enthalpy method
6.1.4 Defrost operation
6.1.4.1
6.1.4.2
6.1.5 Test procedure — General
6.1.5.1
6.1.5.2
6.1.6 Preconditioning period
6.1.6.1
6.1.6.2
6.1.6.3
6.1.7 Equilibrium period
6.1.7.1
6.1.7.2
6.1.8 Data collection period
6.1.8.1
6.1.8.2
6.1.8.3
6.1.8.4
6.1.8.5
6.1.8.6
6.1.8.7
6.1.9 Test procedure when a defrost cycle (whether automatically or manually initiated) ends the preconditioning period
6.1.9.1
6.1.9.2
6.1.10 Test procedure when a defrost cycle does not end the preconditioning period
6.1.10.1
6.1.10.2
6.1.10.3
6.1.10.4
6.1.11 Test procedure for transient tests
6.1.11.1
6.1.11.2
6.1.11.3
6.1.11.4
6.1.11.5
6.1.11.6
6.1.12 Heating capacity test results
6.2 Maximum heating performance test
6.2.1 General conditions
6.2.2 Temperature conditions
6.2.3 Airflow conditions
6.2.3.1
6.2.4 Test conditions
6.2.4.1 Preconditions
6.2.4.2 Duration of the test
6.2.4.3 General conditions
6.3 Minimum heating performance test
6.3.1 General conditions
6.3.2 Temperature conditions
6.3.3 Airflow conditions
6.3.4 Test condition
6.3.4.1 Preconditions
6.3.4.2 Duration of test
6.3.5 Performance requirements
6.4 Automatic defrost performance test
6.4.1 General conditions
6.4.2 Temperature conditions
6.4.3 Airflow conditions
6.4.4 Test conditions
6.4.4.1 Test preconditions
6.4.5 Performance requirements
7 Test methods and uncertainties of measurements
7.1 Test methods
7.1.1 General
7.1.2 Calorimeter test method
7.1.2.1
7.1.3 Indoor air enthalpy test method
7.1.3.1
7.1.3.2
7.1.3.3
7.1.4 Capacity tests
7.2 Uncertainties of measurement
7.2.1
7.2.2
7.2.3
7.3 Test tolerances for steady-state cooling and heating tests
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
7.3.6
7.4 Test tolerances for performance tests
8 Test results
8.1 Capacity results
8.1.1 General
8.1.2 Adjustments
8.1.3 Cooling capacity calculations
8.1.3.1
8.1.3.2
8.1.4 Heating capacity calculations
8.1.4.1 Steady-state capacity tests
8.1.4.1.1
8.1.4.1.2
8.1.4.1.3
8.1.4.2 Transient capacity tests
8.1.4.2.1
8.1.4.2.2
8.1.4.2.3
8.2 Data to be recorded
8.3 Test report
8.3.1 General information
8.3.2 Capacity tests
9 Marking provisions
9.1 Nameplate requirements
9.2 Nameplate information
9.3 Split systems
10 Publication of ratings
10.1 Standard ratings
10.1.1
10.1.2
10.1.3
10.1.4
10.2 Other ratings
Annex A
A.1 General test room requirements
A.1.1
A.1.2
A.1.3
A.2 Equipment installation
A.2.1
A.2.2
A.2.3
A.2.4
A.2.5
Annex B
B.1 Airflow determination
B.1.1
B.1.2
B.2 Airflow and static pressure
B.2.1
B.3 Nozzle apparatus
B.3.1
B.3.2
B.3.3
B.3.4
B.3.5
B.3.6
B.3.7
B.3.8
B.3.9
B.4 Static pressure measurements
B.4.1
B.4.2
B.5 Discharge airflow measurements
B.5.1
B.5.2
B.6 Indoor-side airflow measurements
B.6.1
B.6.2
B.6.3
B.7 Ventilation, exhaust and leakage airflow measurements — Calorimeter test method
B.7.1
B.7.2
B.7.3
Annex C
C.1 General
C.1.1
C.1.2
C.1.3
C.1.4
C.1.5
C.1.6
C.1.7
C.1.8
C.1.9
C.1.10
C.1.11
C.2 Calibrated room-type calorimeter
C.2.1
C.2.2
C.2.3
C.2.4
C.3 Balanced ambient room-type calorimeter
C.3.1
C.3.2
C.3.3
C.3.4
C.4 Calculation of cooling capacity
C.4.1
C.4.2
C.4.3
C.4.4
C.4.5
C.4.6
C.4.7
C.4.8
C.4.9
C.5 Calculation of heating capacity
C.5.1
C.5.2
C.5.3
Annex D
D.1 General
D.2 Application
D.2.1
D.2.2
D.2.3
D.2.4
D.3 Calculation of cooling capacity
D.4 Calculation of heating capacity
D.5 Airflow enthalpy measurements
D.5.1 General
D.5.2 Tunnel air enthalpy method
D.5.3 Loop air enthalpy method
D.5.4 Calorimeter air enthalpy method
Annex E
E.1 General description
E.1.1
E.1.2
E.1.3
E.2 Measurement of refrigerant properties
E.2.1
E.2.2
E.2.3
E.2.4
E.2.5
E.2.6
E.3 Compressor calibration
E.3.1
E.3.2
E.3.3
E.3.4
E.3.5
E.4 Direct heating capacity measurements
E.4.1
E.4.2
E.4.3
E.4.4
E.4.5
E.5 Calculation of cooling capacity
E.5.1
E.5.2
E.6 Calculation of heating capacity
E.6.1
Annex F
F.1 General description
F.1.1
F.1.2
F.1.3
F.1.4
F.2 Refrigerant flow method
F.2.1
F.2.2
F.2.3
F.3 Refrigerant temperature and pressure measurements
F.4 Calculation of cooling capacity
F.5 Calculation of heating capacity
Annex G
G.1 General
G.1.1
G.1.2
G.2 Test room requirements
G.2.1
G.2.2
G.2.3
G.3 Testing conditions
G.4 Calculations
G.4.1
G.4.2
G.4.3
Annex H
H.1 General
H.1.1
H.1.2
H.2 Test room requirements
H.3 Measurement
H.3.1
H.3.2
Annex I
I.1 General
I.1.1
I.1.2
I.2 Test room requirements
I.3 Measurement
I.3.1
I.3.2
Annex J
J.1 General
J.1.1
J.1.2
J.1.3
J.2 Measurement
J.2.1
J.2.2
J.2.3
Annex K
K.1 General
K.2 Calculations
K.2.1
K.2.2
Annex L
L.1 General
L.2 Procedure flow chart for heating capacity test
Bibliography
Appendix ZZ
ZZ1 Introduction
ZZ2 Variations
Cited references in this standard
Content history
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