Proper use Device description The 3-way switching valve distributes and regulates the flow in STIEBEL ELTRON or Tecalor heat pump systems. Any different or Overview of models and combination options extended use is considered improper, especially use with other media to be heated. Proper use also includes observing the instal- model order no.
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Dimensions and flanges for HUV 65 | 80 min. Y HUV 1 | HUV 2 only: The servo drive is constantly regulated by a control system and moves the ball of the 3-way switching valve, that acts as a restrictor, to the position specified by the actuator signal.
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3-way switching valve (note the mark on the spindle). Note * Values in brackets are for HUV 1. As well as the flow direction A – AB and B – AB which is marked with an arrow on the housing, the opposite direction AB –...
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Connection diagram (open/closed control) Beware of electrocution Always switch off the power supply before installation. Make sure it is secured against being switched on again unintentionally. 4.3.1 HUV 1 | HUV 2 Connection diagram (open/closed control) 1 blue 2 brown 3 white...
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Technical data HuV 1 HuV 2 HuV 65 HuV 80 227420 223391 227425 227426 Sound data Sound power level dB(A) Application limits Max. permissible pressure Hydraulic data Flow capacity Differential pressure Δp Closing pressure Δp 1000 1400...
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This will not affect warranties issued by any importers. Environment and recycling We would ask you to help protect the environment. After use, dispose of the various materials in accordance with national regulations. HUV 1/2/65/80 | 15...
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STIEBEL ELTRON GmbH & Co. KG tecalor GmbH Dr.-Stiebel-Str. 33 | 37603 Holzminden Fürstenberger Str. 77 | 37603 Holzminden Tel. 05531 702-0 | Fax 05531 702-480 Tel. 05531 99068-700 | Fax 05531 99068-712 info@stiebel-eltron.de info@tecalor.de www.stiebel-eltron.de www.tecalor.de 4 < A M H C M N = i f d a h i >...
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