| Item | Label | State | Alarm |
| I1 |
CHP Gas Meter |
Off |
No Alarm |
| I2 |
Gas Meter |
Off |
No Alarm |
| I3 |
Boiler 1 Fault |
Off |
No Alarm |
| I4 |
Boiler 1 End Switch Status |
On |
No Alarm |
| I5 |
Boiler 2 Fault |
Off |
No Alarm |
| I6 |
Boiler 2 End Switch Status |
On |
No Alarm |
| I7 |
Boiler 3 Fault |
Off |
No Alarm |
| I8 |
Boiler 3 End Switch Status |
On |
No Alarm |
| I9 |
CHP Fault |
Off |
No Alarm |
| I10 |
Pressure Unit LP Fault |
Off |
No Alarm |
| I11 |
Pressure Unit Common Fault |
Off |
No Alarm |
| I12 |
Pressure HP Fault |
Off |
No Alarm |
| I13 |
District Heating Pump 1 Fault |
Off |
No Alarm |
| I14 |
District Heating Pump 1 Run |
Off |
No Alarm |
| I15 |
District Heating Pump 2 Fault |
Off |
No Alarm |
| I16 |
District Heating Pump 2 Run |
On |
No Alarm |
| I17 |
District Heating Pump 3 Fault |
Off |
No Alarm |
| I18 |
District Heating Pump 3 Run |
Off |
No Alarm |
| I19 |
Cold Water Booster Fault |
Off |
No Alarm |
| I20 |
CW Tank 1 High Alarm |
Off |
No Alarm |
| I21 |
CW Tank 1 Low Alarm |
Off |
No Alarm |
| I22 |
CW Tank 2 High Alarm |
Off |
No Alarm |
| I23 |
CW Tank 2 Low Alarm |
Off |
No Alarm |
| I24 |
Spare |
Off |
No Alarm |
| I25 |
Side Stream Filter Fault |
Off |
No Alarm |
