Opisy

• Introduce: LCD broad display screen 5 * relay outputs 1 * low voltage relay output for boiler on/off management 7 * sensor inputs 1 * Input for Grundfos Direct Sensor TM (VFS) 1 * Input for (FRT)rotary blade electronic flow meter 3 * Variable frequency PWM outputs for the speed management of the excessive performance pump 7 programs available for choice 485 communication interface Mobile APP control Main technical data: Inputs： 2* PT1000 temperature sensors 5* NTC10K, B=3950 temperature sensors 1* analog enter for Grundfos Direct Sensor TM ( VFS ) 1* enter for Rotary blade digital flow meter(FRT) Output： 3* Electromagnetic relay, Max latest 1A 3* Semiconductor relay, Max current1A 1* low voltage relay (on/off signal) , boiler on/off control 3* PWM variable frequency output (switchable 0-10V) 1* 485 communication interface Power supply: 100…240V AC Rated impulse voltage:2 Data :TF（Micro SD） Housing：Plastic ABS Mounting：Wall mounting Operation: five push keys at the entrance disguise Protection type: IP41 Ambient temperature: zero forty °C Dimensions: 208*158*43mm Main functions: Date(Time/ Date set) THET Timed back-up heating CIRC circuit pump controlled via temperature in 3 time - sections / stream switcher and by means of three time sections SYS components selection LOAD/LOAD2 Tank heating set COL/COL2 Collector operate PUMP Pump control mode LLOGITank precedence common sense COOLCooling operate HEATX Energy exchange between tanks RPH Heating go back pipe preheat SFB Solid gas boiler function AH Thermostat operate BEEP Beeper fault warning MAN Manual mode BLPR Block protection function OTDI Thermal disinfection function OPARR Parallel relay OHQM Heat quantity size FS Flow meter alternative and move rate video display UNIT Unit swap WLAN WiFi module configuration RST Reset Holiday function Screen protection Trouble protection Trouble checking method set up System: Delivery List: 1 * SR223 controller 1 * user handbook 2 * screw and plastic bolt 2 * P1000 temperature sensor (φ6*50mm,cable size 1) 4 *NTC10K temperature sensor (φ6*50mm,cable size 3meter) 1 *Accessories bag

• 
• 
• 
• 

Recenzja