Radiator 22VK 600 x 400 output 693W

Product detailed description

Steel radiator with bottom connection for central heating in family homes.

• Connections: Novello 6 x 1/2“
• Test pressure: 1.3 MPa
• Operating pressure: 1.0 MPa
• Heating medium temperature: hot water up to 110 C
• Product: Stelrad Softline Compact VK
• Type: 11/20/21/22/33
• Construction height: 300 – 900 mm
• Construction length: 400 – 3000 mm
• Construction depth: 61/77/100/158 mm
• Position of bottom Novello outlets: right/left / on request

Low-temperature Compact Softline radiator is made of fine cold-rolled steel sheet to EN442-1 quality, with side panels and a top grille as a compact unit with a vertical water channel spacing of 33.3 mm. The convector sheet is welded to the internal channels. Before painting, all radiators undergo a multi-stage cleaning process, including iron phosphate treatment and demineralised rinsing. A primer coat is then applied, followed by a powder coat finish in Stelrad white 9016. Each radiator is packed in a carton with sturdy corner protectors and a protective film. All units have brackets on the back. Quality is certified to EN ISO 9001. Heat output is verified to EN 442. The design complies with BAGUV safety guidelines.

Frequently Asked Questions

• What is the output of this specific radiator (600 x 400 mm, type 22VK)? This size and type version has a declared heat output of 693 W (according to EN 442, at the standard temperature drop) - when choosing the correct radiator size, base your choice on the calculated heat loss of the room in question.
• What does the type designation 22VK mean? The number before "K" (e.g. 11, 20, 21, 22, 33) indicates the radiator's construction type - the number of radiator panels/plates and convector sheets in its composition; a higher number means more layers and therefore higher output at the same external dimensions. The "V" in the type designation means bottom connection (valve-compact) - the connections are located on the bottom edge of the radiator, which is particularly suitable for underfloor pipe routing without visible risers.
• What is the maximum operating pressure and temperature? The radiator is designed for an operating pressure of up to 1.0 MPa and a heating water temperature of up to 110 °C, with a test pressure of 1.3 MPa - typical household heating systems operate well below these values.
• What warranty applies to the radiator? The manufacturer provides a 10-year warranty on tightness and heat output from the date of manufacture, subject to professional installation, proper maintenance and operation - the warranty does not cover mechanical damage caused during transport, handling or improper installation.
• Must installation be carried out by a professional? Yes, connecting the radiator to the heating system (single-pipe or two-pipe, with forced circulation) should be carried out by a heating engineer/installer, who will also ensure correct bleeding and balancing of the circuit.