To protect against legionella the LP-10 releases fresh cool water above a preset temperature to lower the water temperature to a safe level.
When the temperature of the pipework drops to a preset temperature (2⁰C lower) the valve closes. This prevents water stagnation and the potential for legionella bacteria to develop.
Each LP-10 legionella protect control is supplied ready wired with 1.8m lengths of cable for 230v AC power, solenoid valve, and temperature sensor. The product is ready to use. A calibration certificate is also supplied for the individual sensor and controller.
The control parameters are user adjustable and may be preset to suit specific locations and applications. An alarm output is provided to interface with BMS or other equipment for monitoring purposes.
We also provide timed flushing or purging of pipework solutions using the Timer-77 Digital On/Off Timer or TDC-100 Time Discharge Valve. Please contact us on 01603 720999 to discuss your requirements.
Power supply – 100/240v AC
Temperature Sensor – PT100, silicone patch type with individual calibration certificate
Controller – 0.4″ orange led digital display of preset temperature (SV), and 0.5″ green LED display of measured temperature (PV). Preset temperature and differential can be user adjusted. Resolution 0.1ºC
Alarm output – Normally Open contact rated at 5A 250v AC. Contact closes should measure temperature exceed preset temperature by 1°C
Solenoid Valve – Brass ½” BSP, Normally Closed, 230v AC, 0.35 to 10 BAR, WRAS approved
Please contact us for alternative valve sizes
Indicator – Blue ‘cooling’ LED lights to show when solenoid valve is open
Cables: Sensor, power and valve cables are supplied to a nominal 1.8m length. The power and solenoid valve cables may be easily extended or shortened
Enclosure – ABS size 180x130x125mm WxHxD. Can be wall mounted on 163x113mm centres.
PRODUCT CODE: LP-10