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ČSN EN 26 (061411)
Gas-fired instantaneous water heaters for the production of domestic hot water
Translate name
STANDARD published on 1.6.2024
The information about the standard:
Designation standards: ČSN EN 26
Classification mark: 061411
Catalog number: 519146
Publication date standards: 1.6.2024
SKU: NS-1186178
The number of pages: 172
Approximate weight : 547 g (1.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 26 (061411):
This document defines the specifications and test methods and also the classification, marking and energy labelling of gas-fired instantaneous water heaters for sanitary uses, hereafter called "water heaters". This document applies to water heaters: - of types A, B and C as described at the appropriated clauses; NOTE - For more information on the configuration of the types of appliances, see EN 1749:2020. - using one or more combustible gases corresponding to the three gas families and at the pressures stated in accordance to EN 437:2021; - of nominal heat input not exceeding 77 kW based on the gross calorific value (GCV); - with an ignition burner or with direct ignition of the main burner. In this document, the heat inputs are expressed in relation to the net calorific value (Hi). This document does not contain all the requirements necessary for: - boiling water appliances; - appliances intended to be connected to a mechanical means of evacuating the combustion products; - appliances which fulfil a dual role of space heating and heating water for sanitary use. This document only covers water heaters where the fan, if any, is an integral part of the appliance. This document is not intended to cover appliances designed and constructed to burn gas containing toxic components
Preview of the standard ČSN EN 26 (061411)
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