Danfoss RLV-X Lockshield Valve

The Danfoss RLV-X is a lockshield valve designed for radiator systems. This document outlines its installation and usage for filling and draining radiators.

Product Identification

Model: RLV-X

Also known as:

Lockshield valve
Vorlauf
Absperrverschraubung
Voetventiel
Raccord d'isolement et de vidange
Uzavírací šroubení
Zawór odcinający
Fremløbsforskruning

Installation and Operation

Installation of the Lockshield Valve

The images show the process of installing the RLV-X valve onto a radiator. This typically involves using a wrench (indicated by the number 19) to connect the valve to the radiator pipework.

Diagram showing a wrench (19) being used to attach a valve to a radiator pipe.

Further steps may involve securing components using a screwdriver or Allen key (6mm).

Diagram showing a screwdriver and an Allen key (6mm) being used in the installation process.

Filling the Radiator

The Danfoss drain cock adaptor is used for filling the radiator. The process is described in multiple languages:

English: Filling the radiator using Danfoss drain cock adaptor
German: Füllen mit dem Danfoss Füll- Entleeradapter
Dutch: Vullen van de radiator m.b.v. Danfoss vul- en aftap hulpstuk
French: Remplir le radiateur à l'aide du dispositif de vidange/ remplissage
Czech: Napouštění radiátoru pomocí Danfoss adaptéru
Polish: Napelnianie grzejnika za pomocą kurka spustowego firmy Danfoss
Danish: Påfyldning af radiatoren med Danfoss fylde/tømmeadapter

The diagrams illustrate the steps involved in filling, showing the connection of an adaptor and the flow of water into the radiator.

Diagram sequence illustrating the steps for filling a radiator using the Danfoss adaptor.

Draining the Radiator

The Danfoss drain cock adaptor is also used for draining the radiator. The process is described in multiple languages:

English: Draining the radiator using Danfoss drain cock adaptor
German: Entleeren mit dem Danfoss Füll- Entleeradapter
Dutch: Aftappen van de radiator m.b.v. Danfoss vul- en aftap hulpstuk
French: Vidanger le radiateur à l'aide du dispositif de vidange/ remplissage
Czech: Vypouštění radiátoru pomocí Danfoss vypouštěcího adaptéru
Polish: Odwadnianie grzejnika za pomocą kurka spustowego firmy Danfoss
Danish: Tømning af radiatoren med Danfoss fylde/tømmeadapter

The diagrams show the steps for draining, including the use of the adaptor and a tool (19) to operate the valve.

Diagram sequence illustrating the steps for draining a radiator using the Danfoss adaptor and valve operation tool.

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