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08/30189566 DC : 0

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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BS EN 14825 - AIR CONDITIONERS, LIQUID CHILLING PACKAGES AND HEAT PUMPS, WITH ELECTRICALLY DRIVEN COMPRESSORS, FOR SPACE HEATING AND COOLING - TESTING AND RATING AT PART LOAD CONDITIONS

Available format(s)

Hardcopy , PDF

Superseded date

30-04-2012

Superseded by

BS EN 14825:2016

Language(s)

English

€23.37
Excluding VAT

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 REFERENCE SEASONAL ENERGY EFFICIENCY RATIO (SEER[on])
  4.1 General Formula
  4.2 Weighting factors
  4.3 Air-to-air units
      4.3.1 Temperature conditions for SEER[on] calculation
      4.3.2 Calculation procedure for fixed capacity units
      4.3.3 Calculation procedure for staged capacity control units
      4.3.4 Calculation procedure for continuous variable capacity
            control units
  4.4 Water-to-air units
      4.4.1 Temperature conditions for SEER[on] calculation
      4.4.2 Calculation procedure
  4.5 Air-to-water units
      4.5.1 Temperature conditions for SEER[on] calculation
      4.5.2 Calculation procedure for fixed capacity units
      4.5.3 Calculation procedure for staged capacity control units
      4.5.4 Calculation procedure for continuous variable capacity
            control units
  4.6 Water-to-water and brine-to-water units
      4.6.1 Temperature conditions for SEER[on] calculation
      4.6.2 Calculation procedure
5 REFERENCE SEASONAL COEFFICIENT OF PERFORMANCE (SCOP[on])
  5.1 General Formula
  5.2 Weighting factors
  5.3 Air-to-air units
      5.3.1 Temperature conditions for SCOP[on] calculation
      5.3.2 Calculation procedure
      5.3.3 Supplementary electrical heating
  5.4 Water-to-air units
      5.4.1 Temperature conditions for SCOP[on] calculation
      5.4.2 Calculation procedure
  5.5 Air-to-water units
      5.5.1 Temperature conditions for SCOP[on] calculation
      5.5.2 Calculation procedure for fixed capacity units
      5.5.3 Calculation procedure for staged capacity units
      5.5.4 Calculation procedure for variable capacity units
      5.5.5 Supplementary electrical heating
  5.6 Water-to-water units
      5.6.1 Temperature conditions for SCOP[on] calculation
      5.6.2 Calculation procedure
6 PART LOAD CAPACITY TESTS - COOLING AND HEATING MODE
  6.1 General
  6.2 Basic principles
  6.3 Uncertainties of measurement
  6.4 Test procedures for units with fixed capacity
      6.4.1 Air-to-air and water-to-air units - determination
            of the degradation factor Cd
      6.4.2 Air-to-water and water-to-water units
  6.5 Test procedure for variable capacity units
7 TEST REPORT
8 TECHNICAL DATA SHEET
Annex A (informative) - Compensation method for air-two-water
        units
      A.1 General
      A.2 Compensation system for reduced capacity test in cooling
          mode
      A.3 Compensation system for reduced capacity test in heating
          mode
Annex B (informative) - Calculation examples for SEER[on]
        and SCOP[on]
      B.1 Calculation of SCOP[on]
      B.2 Calculation of SEER[on]
Annex C (informative) - Determination of application SEER/SCOP
      C.1 General
      C.2 Example
          C.2.1 Location
          C.2.2 Building type and use
          C.2.3 Air Conditioner in a Shop
Annex D (informative) - Energy consumption for standby
        mode and crankcase heater

BS EN 14825

Committee
RHE/4
DocumentType
Draft
Pages
35
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
PREN 14825 : DRAFT 2017 Identical

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