Products Our motto "Technology for Environmental Protection" has long been an inherent part of our product development philosophy and product range. We strive to improve the environment, to make processes which work with greater environmental compatibility and to avoid putting a strain on the environment. We offer you a multitude of innovative solutions, new products and smart concepts. More Informations Industries & Topics Industries & Topics Overview Fuel oil components Fuel oil components Overview Fast and clean oil filter change Avoiding fungal attacks in biofuel More performance with the sintered plastic sieve AFRISO Smart Home AFRISO Smart Home Overview Gateway HG 02 Products Products Overview AFRISOhome App Alexa Smart home applications Smart home applications Overview Leakage security Security Stand-alone applications Stand-alone applications Overview Getting started with AFRIShome Smart Home Craft 4.0 Craft 4.0 Overview OEM-Manifold systems Hydraulic Balancing Hydraulic Balancing Overview VarioQ Vario-DP Tank conversion Hygienic processes AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Search Domestic technology Alarm units, probes and signalling devices Öl-Wasser-Warngeräte ÖWWG 3 - Brenner-Anschluss Images 2 Öl-Wasser-Warngeräte ÖWWG 3 - Brenner-Anschluss Variants Documents Benefits Connections pre-wiredwith visual/audible alarms, Test and Acknowledge buttonsautomatic switching off of the burner in alarm conditionsEnOceanⓇ-ready: Can be smart-home-enabled for AFRISOhome (can be retrofitted) Application For visual and audible alarms in the event of accumulations of liquids below the burner of an oil fuelled system and for switching off the burner in alarm conditions. Suitable for the following media: water, fuel oil and diesel fuel. Description The ÖWWG 3 oil/water alarm unit consists of a control unit with visual/audible alarm, Test and Acknowledge buttons as well as a flexible PTC thermistor probe. Cable and connector for connection of burner and boiler are fully wired and ready to be connected. In the event of an alarm, the unit triggers visual and audible alarms and switches off the burner. The audible alarm can be muted with the Acknowledge button. The visual alarm remains active until the leak has been removed. The burner then resumes operation. The Test button allows you to simulate an alarm condition in order to perform a function test. Alarm units with the EnOcean-ready label can be integrated into your existing building automation systems, for example, AFRISO smart home, at a later point in time. To do so, plug the EnOcean® wireless module into the EnOcean® interface (PCB of the device). The AFRISOhome gateway in conjunction with additional AFRISO smart home products with EnOcean® wireless technology allow you to configure a whole range of fully customisable, extensible features for the protection of plants and buildings. Technical data Downloads Technical data Operating temperature rangeAmbient: -5/+40 °CStorage: -10/+60 °CProbeL x ⌀: 57 x 14 mmconnectorBurner: 7-pin, female with 3 m cableBoiler: 7-pin, male, with 3 m cableSupply voltageAC 100 − 240 VNominal power 10 VASwitching outputRelay contact: 1 x voltage-free changeover contactContact rating: max. AC 250 V, 2 AAlarm soundmin. 70 dB(A)HousingWall mounting housing made of impact-resistant plastic (ABS)W x H x D: 100 x 188 x 65 mmWeight: 600 gDegree of protection: IP 40 (EN 60529)approvalDIBt: Z-65.40-339Scope of deliveryControl unit1 angeschlossene Kaltleitersondeone connected plug each for burner and boiler connectionOptionEnOcean® wireless module (can be retrofitted) Downloads WATCHDOG-LINE Warngeräte PDF English German Öl-Wasser-Warngerät ÖWWG 3 mit Brenner-Anschluss-Set Manuals PDF Download Related products
AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Search
Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Search
Images 2 Öl-Wasser-Warngeräte ÖWWG 3 - Brenner-Anschluss Variants Documents Benefits Connections pre-wiredwith visual/audible alarms, Test and Acknowledge buttonsautomatic switching off of the burner in alarm conditionsEnOceanⓇ-ready: Can be smart-home-enabled for AFRISOhome (can be retrofitted) Application For visual and audible alarms in the event of accumulations of liquids below the burner of an oil fuelled system and for switching off the burner in alarm conditions. Suitable for the following media: water, fuel oil and diesel fuel. Description The ÖWWG 3 oil/water alarm unit consists of a control unit with visual/audible alarm, Test and Acknowledge buttons as well as a flexible PTC thermistor probe. Cable and connector for connection of burner and boiler are fully wired and ready to be connected. In the event of an alarm, the unit triggers visual and audible alarms and switches off the burner. The audible alarm can be muted with the Acknowledge button. The visual alarm remains active until the leak has been removed. The burner then resumes operation. The Test button allows you to simulate an alarm condition in order to perform a function test. Alarm units with the EnOcean-ready label can be integrated into your existing building automation systems, for example, AFRISO smart home, at a later point in time. To do so, plug the EnOcean® wireless module into the EnOcean® interface (PCB of the device). The AFRISOhome gateway in conjunction with additional AFRISO smart home products with EnOcean® wireless technology allow you to configure a whole range of fully customisable, extensible features for the protection of plants and buildings. Technical data Downloads Technical data Operating temperature rangeAmbient: -5/+40 °CStorage: -10/+60 °CProbeL x ⌀: 57 x 14 mmconnectorBurner: 7-pin, female with 3 m cableBoiler: 7-pin, male, with 3 m cableSupply voltageAC 100 − 240 VNominal power 10 VASwitching outputRelay contact: 1 x voltage-free changeover contactContact rating: max. AC 250 V, 2 AAlarm soundmin. 70 dB(A)HousingWall mounting housing made of impact-resistant plastic (ABS)W x H x D: 100 x 188 x 65 mmWeight: 600 gDegree of protection: IP 40 (EN 60529)approvalDIBt: Z-65.40-339Scope of deliveryControl unit1 angeschlossene Kaltleitersondeone connected plug each for burner and boiler connectionOptionEnOcean® wireless module (can be retrofitted) Downloads WATCHDOG-LINE Warngeräte PDF English German Öl-Wasser-Warngerät ÖWWG 3 mit Brenner-Anschluss-Set Manuals PDF Download