1st Pass Roof Temp (°C)
Skelton Grange · Boiler Flue Gas Path / Combustion
What this shows
Recent values for 1st Pass Roof Temp. Green band is the agreed operating window (580-600 °C); amber is the early-warning band before action is required. Source: auto.
Why it's trending this way
Out of green band, current 612 °C. Schedule combustion-control re-tune; grate speed trend creeping.
Historical data
| Period | Value | Target | Delta | Status |
|---|---|---|---|---|
| T-24 | 580.3°C | 0.0°C | +580.3°C | On / above target |
| T-23 | 589.7°C | 0.0°C | +589.7°C | On / above target |
| T-22 | 586.4°C | 0.0°C | +586.4°C | On / above target |
| T-21 | 575.6°C | 0.0°C | +575.6°C | On / above target |
| T-20 | 587.4°C | 0.0°C | +587.4°C | On / above target |
| T-19 | 595.3°C | 0.0°C | +595.3°C | On / above target |
| T-18 | 622.0°C | 0.0°C | +622.0°C | On / above target |
| T-17 | 621.8°C | 0.0°C | +621.8°C | On / above target |
| T-16 | 637.3°C | 0.0°C | +637.3°C | On / above target |
| T-15 | 645.7°C | 0.0°C | +645.7°C | On / above target |
| T-14 | 636.2°C | 0.0°C | +636.2°C | On / above target |
| T-13 | 636.2°C | 0.0°C | +636.2°C | On / above target |
| T-12 | 622.8°C | 0.0°C | +622.8°C | On / above target |
| T-11 | 620.7°C | 0.0°C | +620.7°C | On / above target |
| T-10 | 599.5°C | 0.0°C | +599.5°C | On / above target |
| T-9 | 599.6°C | 0.0°C | +599.6°C | On / above target |
| T-8 | 593.6°C | 0.0°C | +593.6°C | On / above target |
| T-7 | 576.8°C | 0.0°C | +576.8°C | On / above target |
| T-6 | 586.3°C | 0.0°C | +586.3°C | On / above target |
| T-5 | 583.1°C | 0.0°C | +583.1°C | On / above target |
| T-4 | 586.8°C | 0.0°C | +586.8°C | On / above target |
| T-3 | 608.2°C | 0.0°C | +608.2°C | On / above target |
| T-2 | 618.8°C | 0.0°C | +618.8°C | On / above target |
| T-1 | 620.2°C | 0.0°C | +620.2°C | On / above target |