Heat exchangers - Liquid cooled refrigerant condensers - Test procedures for establishing the performance

This European Standard applies to series produced liquid cooled refrigerant condensers which operate with a (primary) refrigerant. Its purpose is to establish uniform methods to test and ascertain the following:- Product identification,Capacity,Liquid flow rate,Liquid side pressure drop. This Standard does not cover technical safety aspects.

Wärmeaustauscher - Flüssigkeitsgekühlte Kältemittelverflu(ssiger - Prüfverfahren zur Leistungsfeststellung

Diese Europäische Norm gilt für serienmäßig produzierte, flüssigkeitsgekühlte Kältemittelverflüssiger, die mit einem Kältemittel arbeiten. Der Zweck ist, einheitliche Verfahren festzulegen, um folgende Punkte zu prüfen und sicherzustellen: - Produktkennzeichnung; - Leistung; - Flüssigkeitsstrom; - Druckabfall auf der Flüssigkeitsseite. Sicherheitstechnische Gesichtspunkte sind nicht Gegenstand dieser Europäischen Norm.

Echangeurs thermiques - Condenseurs à eau - Procédures d'essai pour la détermination des performances

La présente norme européenne s'applique aux condenseurs à eau qui fonctionnent avec un fluide frigorigène.  Il est proposé d'établir une méthode uniforme pour les essais et les vérifications qui portent sur les points suivants :  - identification du produit ;  - puissance thermique ;  - débit du liquide ;  - perte d'énergie mécanique côté liquide.  La présente norme européenne ne traite pas des aspects techniques concernant la sécurité.

Prenosniki toplote – Kondenzatorji hladiv, hlajeni s tekočino – Postopki preskušanja za ugotavljanje tehničnih karakteristik

General Information

Status
Published
Publication Date
22-Sep-1998
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
12-Oct-2023
Completion Date
14-Apr-2025

Relations

Overview

EN 1117:1998 is a European Standard published by CEN that defines uniform test procedures for series-produced liquid cooled refrigerant condensers (heat exchangers) operating with a primary refrigerant. The standard’s primary purpose is to provide consistent methods to determine performance parameters - enabling reliable comparison, product identification and quality control. EN 1117 explicitly excludes technical safety requirements; it focuses on measurement and reporting of performance data only.

Key Topics

This standard covers the following technical topics and requirements:

  • Product identification - clear designation and documentation needed to identify tested condenser models.
  • Capacity measurement - accepted methods to establish the condenser’s heat rejection or cooling capacity under specified conditions.
  • Liquid flow rate - procedures to measure and report the coolant (liquid) mass or volumetric flow through the condenser.
  • Liquid-side pressure drop - standardized measurement of pressure loss across the condenser on the liquid side.
  • Test conditions and reporting - defined test conditions and data presentation to ensure repeatable, comparable results across manufacturers and test labs.

Note: The standard applies to series-produced units and is intended for performance evaluation rather than safety compliance.

Applications

EN 1117 is practical for:

  • Manufacturers of liquid-cooled refrigerant condensers for product development, factory testing, and performance declarations.
  • Independent test laboratories performing performance verification and capacity certification.
  • HVAC&R system designers and specifiers who require standardized performance data for equipment selection and system modelling.
  • Procurement teams and consultants needing comparable performance figures for tendering and supplier evaluation.
  • Quality assurance and R&D groups using consistent test methods for production acceptance, troubleshooting and design optimization.

Using EN 1117’s uniform test procedures helps ensure accurate data on capacity, liquid flow rate, and liquid-side pressure drop, which are critical inputs for system sizing, pump selection and energy-efficiency assessments.

Related Standards

For broader context, consult other CEN and international standards covering heat exchanger testing, refrigerating technology and component safety. EN 1117 addresses performance measurement specifically and should be used alongside applicable safety, installation and refrigerant-specific regulations when designing or certifying refrigeration systems.

Keywords: EN 1117, heat exchangers, liquid cooled refrigerant condensers, test procedures, performance testing, capacity, liquid flow rate, liquid-side pressure drop, CEN, refrigerating technology.

Standard
EN 1117:1999
English language
20 pages
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Frequently Asked Questions

EN 1117:1998 is a standard published by the European Committee for Standardization (CEN). Its full title is "Heat exchangers - Liquid cooled refrigerant condensers - Test procedures for establishing the performance". This standard covers: This European Standard applies to series produced liquid cooled refrigerant condensers which operate with a (primary) refrigerant. Its purpose is to establish uniform methods to test and ascertain the following:- Product identification,Capacity,Liquid flow rate,Liquid side pressure drop. This Standard does not cover technical safety aspects.

This European Standard applies to series produced liquid cooled refrigerant condensers which operate with a (primary) refrigerant. Its purpose is to establish uniform methods to test and ascertain the following:- Product identification,Capacity,Liquid flow rate,Liquid side pressure drop. This Standard does not cover technical safety aspects.

EN 1117:1998 is classified under the following ICS (International Classification for Standards) categories: 27.060.30 - Boilers and heat exchangers; 27.200 - Refrigerating technology. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 1117:1998 has the following relationships with other standards: It is inter standard links to EN 1117:1998/A1:2002. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

You can purchase EN 1117:1998 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.RVWRSNLWärmeaustauscher - Flüssigkeitsgekühlte Kältemittelverflu(ssiger - Prüfverfahren zur LeistungsfeststellungEchangeurs thermiques - Condenseurs a eau - Procédures d'essai pour la détermination des performancesHeat exchangers - Liquid cooled refrigerant condensers - Test procedures for establishing the performance27.200Hladilna tehnologijaRefrigerating technology27.060.30Grelniki vode in prenosniki toploteBoilers and heat exchangersICS:Ta s
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The article discusses EN 1117:1998, a European Standard that applies to liquid cooled refrigerant condensers. The purpose of this standard is to establish standardized methods for testing and determining product identification, capacity, liquid flow rate, and liquid side pressure drop for series produced refrigerant condensers. It is important to note that this standard does not address technical safety aspects.

이 기사는 EN 1117:1998에 대해 이야기하고 있는데, 이는 유량 냉각식 냉매 컨덴서에 적용되는 유량 냉각식 냉매 컨덴서입니다. 이 표준의 목적은 연속 생산되는 냉매 컨덴서에 대해 제품 식별, 용량, 유체 유량 및 유체 측면의 압력 강하를 테스트하고 확인하기 위한 표준화된 방법을 마련하는 것입니다. 다만 이 표준은 기술적인 안전 측면을 다루지 않습니다.

この記事は、EN 1117:1998について述べており、これは液冷式冷媒コンデンサに適用されるヨーロッパ規格です。この規格の目的は、連続生産される冷媒コンデンサについて、製品の識別、容量、液体流量、液体側の圧力降下をテストおよび確認するための標準化された方法を確立することです。ただし、この規格は技術的な安全性の側面には触れていません。