SAUTER Magyarország

EQJW 245: Kettős fűtésvezérlő helyi- és távfűtéshez

Hogyan javítható az energia hatásfok
Function for switching heating on and off at optimal times. Limitation of max. permissible temperatures for heating and drinking water.

Felhasználási területek
Weather-compensated control of secondary flow temperature for heating control and drinking water preparation in combination with heat exchangers in buildings of all types.

Tulajdonságok

• Communicative heating controller
• High level of operating convenience thanks to front-mounted, modern operating concept (twist and press) and large LCD display
• Intuitive user interface
• Convenient weekly and annual switching program
• Automatic changeover between summertime and wintertime
• Anti-legionella function
• Room temperature switching by means of room temperature sensor or room user panel
• Automatic changeover to summer or heating mode
• Manual mode
• Alarming by SMS message

Technikai leírás

• Housing 144 x 96 mm made of flame-retardant, pure white thermoplastic (RAL 9010)
• Ni1000 inputs for outside, flow, drinking water, return and room temperature or room user panel
• PI control
• Relay outputs for activation of final control elements and pumps
• Additional multifunctional relay output
• Protected SERVice level with adjustable control parameters
• Log book
• Room temperature switching
• Min./max. limitation for flow and return temperatures
• Pulse input for measurement and limitation of flow rate or energy
• Frost protection function, pump and valve anti-jamming function
• Optimisation of switching on and off times for individual heating circuits
• Function heating and screed curing (functions for drying floor screed)
• Parameterisable interface for communication via RTU Modbus or proprietary drive bus
• Suitable for fitting on walls, in panels and on top-hat rails
• Electrical connection in base with screw terminals for wires up to 2.5 mm²