Economiser,Speisewasservorwaermer /ENG-MECHANICAL/
[DE] Economiser; Speisewasservorwaermer
[EN] economiser
[FR] réchauffeur d' eau; économiseur
Speisewasser-Vorwaermer,economiser /ENG-ELECTRICAL/
[DE] Speisewasser-Vorwaermer; economiser
[EN] economiser; economizer
[FR] réchauffeur d' eau d' alimentation; économiseur