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      • CAN/CSA-C446-F94 (C1999)

      Codes & Standards - Purchase

      CAN/CSA-C446-F94 (C1999)

      Performances des thermopompes sol-eau
      SKU: 2412524 Published by CSA Group Publication Year 1994 Reaffirmed in 1999 27 pages Withdrawn

      Product Details

      • Preface/Scope
      Domaine d'application

      1.1  
      Cette norme énonce les caractéristiques de performance minimales requises des thermopompes monobloc et bibloc assemblées en usine, destinées à faire partie de systèmes à thermopompe ayant comme source thermique des eaux souterraines et utilisées en circuit ouvert ou fermé (boucle). La norme vise les appareils d'une puissance de refroidissement maximale de 40 kW (135 000 Btu/h) dans les conditions ambiantes nominales ou, dans le cas des thermopompes pour chauffage uniquement, une puissance de chauffage maximale de 40 kW dans les conditions ambiantes nominales.

      1.2  
      Aux fins de cette norme, les thermopompes autonomes sont classé es comme des systèmes monobloc ou bibloc assemblés en usine:

      (a) dont l'air ou l'eau constitue la source froide en mode chauffage et la source chaude en mode refroidissement; et
      (b) dont l'eau ou un liquide quelconque constitue la source chaude en mode chauffage et la source froide en mode refroidissement.

      1.3  
      Cette norme ne s'applique qu'aux thermopompes à compression mécanique de vapeur entraînées par un moteur électrique et chargées de l'un des frigorigènes du groupe A1 de la norme CSA B52.

      1.4  
      Dans cette norme, les grandeurs sont exprimées en unités SI (métriques). Les valeurs entre parenthèses sont données à titre d'information seulement.
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