TNEC is intended for electrophysical treatment of feed water for control and prevention of bacteria, esp. Pathogens like legionella.
The schematic on the following page illustrates the functional principle of the NECON water treatment.
The system has been designed specifically for application in domestic water supply installations.
The electrolysis is automatically turned on and off via an integrated controller component (flow monitor) detecting and signaling water flow resp. water feed.
The unit ships with a preinstalled sacrificing electrode. It must be inspected minimum every 12 months, and replaced latest after 2 years.
Power Supply: Wall plug transformer, output to system: 24 V DC, plug to TNEC device with positive tip polarity, mind. 1000mA.
Power Consumption: max. 17 Watts (@ factory default maximum potentiometer performance setting (< 1W on standby)
Amperage: 0.6 A max. (factory default, potentiometer set rightmost) 0.06 A min.
IPE Rating: IP 54
Weight: 1, 65 kg 1inch versions, 2, 35 kg 2inch version
Temperature Rating: Ambient max. 50 °C. Water max. 70 °C
TNEC should be placed right after water meter (point of transfer from community supply network) or after discharge from well / ground). If the feed water is decalcified, it is recommendable to place TNEC onward from the decalcification unit. Depending on hardness minerals load in the feed water, decalcification will extend intervals for electrode service for maintaining electrode performance.
Must align vertical resp. upright!
Must oberserve flow direction of water, cf. blue arrow on the right!
Fitting of cutoff valves on inlet and outlet is recommended with regard to periodical electrode checks.
The installation area must be protected against damages that can be caused by water leakages (e.g. during electrode maintenance), for example by means of floor drains and where deemed appropriate by additional floor sensors that signal any flooding and may also close automated valves.
Pressure rating: max. 10 bar working pressure
Connections: Brass screw joints with 1inch BSP or 2inch BSP internal threads
Switching point (minimum water flow) min. 2 liters per minute (turbine version with 1inch screw joints), min. 12 liters per minute (paddle versions with 1inch or 2inch screw joints)
Electrode life: max. 2 years (cf. service recommendations in Product Overview and Operation Log)
Scope of Supply: TNEC device with preinstalled electrode and flow monitor (type turbine or paddle) 1 pair of preinstalled brass screw joints with 1inch BSP or 2inch BSP internal threads Euro plug power supply input 180 240 V 50/60 Hz), integrated LED signals standby (green) or load (red). Test kit Precision screwdriver for adjusting the potentiometer Contact plug for bridging / bypassing the flow monitor connection
