AQ2000 Outside Temperature Compensated Controller and Optimiser
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| Versatile OTC controller for central heating and domestic hot water installations. |
| Sequence control of 2 boilers or 2-stage burner, mixing valve + heating pump control, domestic hot water pump. |
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| Power source |
230V +10%, -15% 50 Hz, 8W |
| Control output signal |
potential free relays rated: 3A, 230 V AC @ 0.6 pF for pumps and burners, 0,25 A 230 V AC @ 0,4 V for mixing valve |
| Control functions |
boiler temperature control, supply water temperature control with outside temperature compensation, domestic hot water control |
| Modes of operations |
auto, summer,holiday, off, start up, service |
| Applicable sensor types |
NTC 10kOhm |
| Clock functions |
digital clock with weekly programme for heating and hot water |
| LED functions |
indicating LED's for every relay output |
| Protection class |
IP30 |
| Memory back-up |
Super-cap for the time settings/EEPROM for user programmes |
| Type of terminals |
screw terminals |
| Mounting |
wall or panel mounted (cut out 138(w)x92(h) mm) |
| Number of heating circuits |
1 |
| Housing (HxWxD) |
96 mm | 114 mm | 105 mm |
| Max. ambient temperature |
50 oC |
| Additional description |
Features:
| • |
self adaptive heating curve |
| • |
optimum start/stop operation |
| • |
holiday programme |
| • |
automatic summer/winter operation switch |
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| Description | Additional Product Type |
|---|
| Outside temeperature sensor | T7043E1008 | | Strap-on flow water temperature sensor | T7044C1002 | | Immersion flow water temperature sensor | T7043F1006 | | Immersion water temperature sensor (with cable) | T7106A | | Tape-on temperature sensor | T7076D1001 | | Room units (space temperature sensors) | T8102B | | Wiring centre | K42007745-005 |
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