District heating controllers
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| Microprocessor controller with variable hard- and software. |
Applications:
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MCR200-51: controller for 1 district heating circuit, 1 mixed DHWS, 1 heat exchanger valve, German version |
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MCR200-52: controller for 1 district heating circuit, 1 mixed or unmixed DHWS, 1 or 2 heat exchanger valves, German version |
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MCR200-53: controller for 2 district heating circuit, 1 mixed or unmixed DHWS, 1 heat exchanger valve, German version |
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MCR200-54: controller for 1 district heating pump circuit, 1 mixed or unmixed DHWS, 2 heat exchanger valves, German version |
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MCR200-55: controller for 1 district heating circuit, 1 mixed or unmixed DHWS, 1 heat exchanger valve, German version |
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| Control output signal |
potential free relays and/or 0..10V outputs |
| Hardware outputs |
relays and/or 0..10V outputs |
| Control functions |
main temperature control, limit control, cascade control, outside air compensation control |
| Modes of operations |
off, eco, summer, manu, auto |
| Applicable sensor types |
NTC 20 kohm |
| Hardware inputs |
12 universal, 1 digital |
| Digital input functions |
DHW-switch, counter, heatmeter |
| Manual operation functions |
manual switches/potentiometers for every output |
| Clock functions |
annual clock for every control circuit/ quick access timer for every control circuit |
| LED functions |
indicating LED's for every output |
| Output modules |
three different output modules serve the necessary flexibility; MA1: one 3-position relay output + four relays; MA2: two 3-position outputs + two relays: MA3: four 0..10V outputs + three relays |
| Materials |
ABS, UL-approved |
| Protection class |
IP30 |
| Memory back-up |
lithium battery |
| Type of terminals |
screw terminals |
| Mounting |
wall and cabinet |
| Heating/Ventilation application |
heating |
| Setpoint device |
with wall modules |
| User panel language |
German |
| C-bus connection |
via additional products |
| Modem connection |
with additional products |
| Power supply |
230 Vac | 10 VA |
| Housing (HxWxD) |
138 mm | 186 mm | 145 mm |
| Max. ambient temperature |
40 oC |
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