Hoval BIC 960 - 5 Display of Information Via the Automatic Firing Device

134 205 503 / 14
DISPLAY OF INFORMATION VIA THE AUTOMATIC FIRING DEVICE
5. Display of information via the automatic firing device
Plant values can be consulted using the Info-key of the heating controller. The following values transmitted by the
automatic ring device can be found in the Info-level of the UltraGas
®
:
- HYDRAUL. PRESS: The water pressure sensor transmits the actual water pressure.
- MODULATION: The actual performance of the boiler can be seen from the modulation value, which
it seen as a percentage value. 1% corresponds to minimum output and 100% corre-
sponds to maximum output.
- HEAT GENER or FA status: 1 – OFF Home position
2 – OFF Pre-venting phase
3 – OFF Pre-ignition
5 – ON Ignition
6 – ON Burning
7 – OFF Post-venting
Using the heating controller parameter tree, it is possible to access both the parameter and information levels of the
automatic ring device. The following values can be found in the information level:
1 Flow temperature sensor 1
2 Flow temperature sensor 2
*)
3 Flue gas temperature
*)
4 Boiler capacity- reference value in heating operation
*)
5 Boiler capacity- actual value in heating operation
*)
6 Boiler capacity- reference value in hot water operation
*)
7 Boiler capacity- actual value in hot water operation
*)
8 Gas pressure
*)
9 Water pressure
*)
10 Safety limit- Thermostat
*)
11 Universal input
*)
12 Air pressure switch
*)
13 Alarm
*)
14 Flame monitoring
*)
15 Main gas valve/ heating room fan
*)
16 Gas valve
*)
17 Pump
*)
18 External ignition
*)
19 Internal ignition
*)
20 Ionisation value
*)
*)
values only shown after input of the manufacturer code