ISO 19967-2:2019

Heat pump water heaters — Testing and rating for performance — Part 2: Heat pump water heaters for space heating

This document specifies test conditions and test procedures for determining the performance characteristics of air source heat pump water heaters for space heating with electrically driven compressors with or without supplementary heater. The purpose of this document is to rate the performance of the heat pump water heaters for space heating with no operation of any supplementary heater. In the case of heat pump water heaters for space heating consisting of several parts with refrigerant or water connections, this document applies only to those designed and supplied as a complete package. NOTE Testing procedures for simultaneous operation for hot water supply and space heating are not treated in this document. Simultaneous means that hot water supply and space heating generation occur at the same time and can interact.

Chauffe-eau à pompe à chaleur — Essais et classification des performances — Partie 2: Chauffe-eau à pompe à chaleur pour le chauffage des locaux

General Information

• Status: Withdrawn
• Publication Date: 18-Jun-2019
• ICS: 27.080 - Heat pumps
• Technical Committee: ISO/TC 86/SC 6 - Testing and rating of air-conditioners and heat pumps
• Drafting Committee: ISO/TC 86/SC 6/WG 12 - Heat pump water heaters
• Current Stage: 9599 - Withdrawal of International Standard
• Completion Date: 31-May-2024

Relations

• Revised: ISO 19967-2:2024 - Air to water heat pumps — Testing and rating for performance — Part 2: Space heating and/or space cooling
• Effective Date: 06-Jun-2022

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 19967-2
First edition
2019-06
Heat pump water heaters — Testing
and rating for performance —
Part 2:
Heat pump water heaters for space
heating
Chauffe-eau à pompe à chaleur — Essais et classification des
performances —
Partie 2: Chauffe-eau à pompe à chaleur pour le chauffage des locaux
Reference number
ISO 19967-2:2019(E)
©
ISO 2019

---------------------- Page: 1 ----------------------
ISO 19967-2:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 19967-2:2019(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms . 2
5 Installation requirements. 2
5.1 Test apparatus and uncertainties of measurement . 2
5.2 Test room for the airside and remote condenser . 4
5.3 Installation and connection of the heat pump . 4
5.4 Installation of heat pumps consisting of several parts . 4
6 Setting and test conditions. 4
6.1 General . 4
6.2 Settings for non-ducted units . 4
6.3 Setting the external static pressure difference for ducted units . 5
6.4 Setting of units with integral pumps . 5
6.5 Test conditions . 6
7 Space heating test . 7
7.1 Heating capacity test . 7
7.2 Heating capacity correction . 8
7.2.1 General.
...