solar pump grundfos Temperatursensor Vaillant eloBLOCK hot water central
$160.17
Description
Vaillant eloBLOCK hot water central heating system
red brass and black nipples
These extensions allow you to optimally adapt your system to specific requirements and achieve maximum efficiency and durability
(Return temperature increase) VTC400
Slot for electronic heating control
solar pump grundfos Temperatursensor Vaillant eloBLOCK hot water centralSolar pump Grundfos UPM3 Solar 15 75 Sunex Grundfos 130 mm solar pump The highly efficient pump Grundfos UPM3 Solar 15 75 The Sunex product is designed for use in solar thermal systems. The The Grundfos UPM3 solar pump supports the circulation of the heat transfer fluid in the solar circuit. Through electronic control via a external PWM signal, Stepless control of the pump speed is possible, which ensures maximum energy yields. The pump housing is
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