Flue gas thermostat WS 519, switching point 100°C

• Single-stage, fixed-setting exhaust gas temperature monitor in a protective housing
• Fully wired with 2 meters of temperature-resistant power cord
• High temperature resistance due to metal and ceramic materials for direct mounting on the flue pipe
• TÜV tested with test number, approved for use in thermal engineering systems
• Complete with mounting hardware and detailed operating and assembly instructions
• Intrinsically safe design, maintenance-free, energy-saving, as it requires no external auxiliary power

Technical data:

• Changeover contact, switching capacity 16(4) A 400V at cos = 1(0.6)
• Permissible ambient temperature: max. 180°C at the switch housing
• Medium temperature: 0...500°C
• Switching differential: approx. 15 K
• Stainless steel sensor: Length 120mm, immersion depth at least 105mm
• Time constant: < 45 seconds
• Installation position: any
• Storage temperature: 15°C...50°C
• Protection class according to DIN EN 60529: IP 40
• Switch design: Spring-loaded switch

Application:

• Bivalent operation with gas or oil heating, to lock it when the solid fuel boiler is in operation.
• Monitoring tasks to switch off the exhaust system in rooms with open or closed fireplaces, thus preventing the backflow of exhaust gases into the rooms when the fireplace is burning.

• ATW DIN EN 14597:201209