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RVD250-C
New
Regulatoare electronice digitale pentru termoficare pentru utilizarea in sub-statiile de termoficare, cu pana la 2 circuite de incalzire si incalzire ACM. Aceste regulatoare electronice pot fi, de asemenea, folosite ca si regulatoare electronice primare de retea. Comunicare prin intermediul magistralei LPB si M-bus prin OCI6.. si ACS7.. .
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- Optimized heating up and setback
- Other functions
- Automatic heating limit (automatic ECO function)
- Frost protection (for the building, plant, and d.h.w.)
- 365-day clock with automatic summer- / wintertime changeover
- Independent time programs for heating circuits and d.h.w. heating
- Adjustable heating period
- Maximum limitation of flow temperature rise and flow alarm
- Analog (DC 0...10 V) and digital input
- PWM output for speed-controlled pump
- Communication via LPB (Local Process Bus) and M-bus
- Pump and valve kick
- Cooling down protection in the case of direct d.h.w. heating off parallel heat exchanger
- Flow switch with adjustable load limit, seasonal adaptation and child-proofing
- Differential temperature limitation for the heat exchanger (DRT function)
- Minimum limitation of the flow rate for suppression of hydraulic creep
- Relay and sensor test
- Remote control with room units
- Refill function