Description
Exhaust gas temperature monitor ATW 519 - KDS 110/116
The Cetrotec flue gas temperature monitor type 519 with 40°C switching point and 10 k resistor is approved for use in heat-generating systems and is mounted with a flange on a free piece of stove pipe with a diameter of at least 120 mm.
Its normally open contact is only intended for control tasks and has been bridged by us with a 10 kOhm cable breakage protection resistor, which is why this version of the temperature monitor is only suitable as an optional accessory for our KDS cable exhaust air control systems, in order to activate an exhaust air system when the stove is cold without having to open a window every time, provided the approval of the master chimney sweep is available, as an exhaust air control system in combination with an exhaust gas temperature monitor does not have DIBt approval.
- Approved for use in heat-generating systems, TÜV tested in accordance with DIN EN 14597_2012-09
- Intrinsically safe design, maintenance-free with simple installation on the flue pipe
- NO contact with pre-mounted 10k cable break protection resistor, especially for KDS 110 and 116
- Approved medium temperature 500°C, max. 180°C on cable and switch head
This flue gas temperature monitor refined by Elektrotechnik Schabus is specially designed for use with the KDS cable exhaust air control systems.
The KDS systems distinguish a deliberately open contact from a cable break with the help of a parallel-connected resistor of around 10 kOhm.
The window contact and exhaust gas temperature monitor are connected in series.
The negative state (window closed, oven burning) is produced by the closed contact, the positive state (window open or oven cold) causes the control line to become highly resistive.
It is therefore not always necessary to open a window to operate the extractor hood, even though the oven may only be in operation very rarely.
The pre-assembled 2 meter long temperature-resistant silicone cable can be extended with any 2-core cable if the heat range was reliably left during installation.
Possible applications- Monitoring tasks to switch off the exhaust air system in rooms with open or closed fireplaces to prevent exhaust gases from being sucked back into the rooms when the fireplace is burning
- Other monitoring and control tasks, such as controlling the storage loading pump in conjunction with KDS devices
NoteInvolve your chimney sweep in your planning before ordering so that nothing stands in the way of approval afterwards.
There are significant regional differences over which Elektrotechnik Schabus has no influence.