AQ2002 Outside Temperature Compensated Controller for two heating zones
 |
| Versatile OTC controller for central heating and domestic hot water installations. |
| Designed to control 1-stage burner, heating zone 1 with mixing valve, heating zone 2 with circulation pump (unmixed loop), domestic hot water pump. |
|
| Power source |
230 Vac, 50 Hz, 8 W |
| Control output signal |
potential free relays rated: 3 A, 230 Vac for pumps and burners; 0,25 A, 230 Vac 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 |
2 (mixed + unmixed) |
| Burner output |
1 stage |
| Building fabrics protection setpoint |
2 oC |
| Housing (HxWxD) |
96 mm | 114 mm | 105 mm |
| Max. ambient temperature |
50 oC |
| Additional description |
Features:
| • |
self adaptive heating curve |
| • |
optimum start/stop operation (for heating circuit 1) |
| • |
holiday programme |
| • |
automatic summer/winter operation switch |
|
| 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 |
|