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Benchmarks in Large Office Buildings

Benchmarks in Large Office Buildings

Multiple Benchmark boilers provide space heating for a large office building. The compact Benchmark features a reduced footprint (zero-side clearance) with on-board sequencing controls to ensure highest efficiency.


  1. Manual Gas Shutoff
  2. Gas Regulator
  3. Shell Drain Valve
  4. High Temp. System Return
  5. Low Temp. System Return
  6. Relief Valve
  7. Sequencing Valve
  8. Header Sensor
  9. System Air Separator
  10. System Pump
  11. Pressure Reducing Fill Valve
  12. Water Supply
  13. System Supply
  14. Diaphragm Type Expansion Tank