The Glass CHP · CHP

Maintenance interval

Ventilation/dehumidification — the silent 24/7 load, with heat recovery. Part of the glass family — like our glass BESS, biogas plant and CHP.

Maintenance interval
Outdoor air Fresh air Heat recovery Heating coil Hall Exhaust
Glass-box in 4 steps

Understand → See it live → What the AI does → Your benefit

Step 1 of 4
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Understand
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See it live
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What the AI does
Your benefit

What is maintenance interval?

Typical 2G maintenance intervals: oil change 2,000 h, spark plugs 4,000 h, major service 8,000 h, top overhaul 30,000–40,000 h, full overhaul 60,000–80,000 h — compliance ensures manufacturer warranty and TA-Luft conformity.

The plant — right now

connects… · anonymous reference plant · read-only from the process control system, operating hours calculated in-house … h starts … rpm … 1/min target output … kW excerpt from … plant measurements. To the detailed explanation page with video →

What the AI reads from these values

What the AI reads
  • Current operating hour counter (e.g., 40,768 h) to determine the next service point
  • Comparison with the oil change interval (typically 2,000 h) to prevent lubricant film failure
  • Spark plug status check (interval 4,000 h) to ensure combustion quality
  • Major service status (8,000 h) and top overhaul (30,000–40,000 h) to avoid emergency shutdowns
Scenario

Monitored: continuous

The scenario: cycles the CHP unit too frequently, wear increases without an alarm being triggered, leading to a shorter service life and higher maintenance costs. The AI: detects the unfavourable operating pattern early and suggests a steadier mode of operation. It identifies the trend before the limit value is reached.

Why this matters

Precise monitoring of operating hours reduces unplanned downtime and ensures long-term plant integrity. By adhering to the intervals (e.g., 40,000 h top overhaul), the service life of the CHP unit is maximised. Furthermore, compliance with emission limit values according to TA-Luft is guaranteed at all times. work produced per year (kWh) · nominal output (kW) → — full load hours/year Calculation: work produced ÷ nominal output

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