ROMA Heating - Boiler Inspection
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15 kW High-Efficiency Combi Boiler

Bosch Greenstar 151 Inspection & Repair

Expert inspection and service for your Bosch Greenstar 151. Authorized Bosch service with genuine parts and factory-trained technicians.

Greenstar 151 Specifications

15 kW
Output Rating
95% AFUE
Efficiency
Combi
Boiler Type
Key Features & Specifications

Technical Specifications

Output (Heating)15 kW / 51,200 BTU
DHW Flow Rate2.4 GPM @ 77°F rise
Efficiency95% AFUE
Venting2" PVC/CPVC

Advanced Features

  • Aluminum-silicon heat exchanger
  • Modulating gas valve for efficiency
  • EMS (Energy Management System)
  • Compact wall-hung design
  • Low NOx emissions

Comprehensive Greenstar 151 Inspection Services

Specialized inspection and maintenance services designed specifically for the Bosch Greenstar 151 combi boiler

Annual Service Inspection
  • Aluminum-silicon heat exchanger cleaning
  • Burner assembly inspection and cleaning
  • Combustion analysis and tuning
  • Gas valve modulation testing
  • DHW performance optimization
  • Condensate system maintenance
EMS Control Diagnostics
  • EMS control board testing
  • Temperature sensor calibration
  • Pressure sensor diagnostics
  • Flow rate sensor testing
  • Error code diagnosis and clearing
  • System parameter optimization
Safety & Compliance Inspection
  • Gas pressure testing and adjustment
  • CO and flue gas emission testing
  • Venting system inspection (2" PVC)
  • Safety valve testing
  • Expansion vessel inspection
  • Code compliance verification
Pre-Purchase Inspection
  • Complete system assessment
  • Age and condition evaluation
  • Heat exchanger integrity test
  • Installation quality review
  • Efficiency testing & reporting
  • Detailed written report with photos

Professional Greenstar 151 Service

Keep your Bosch Greenstar 151 running efficiently with our expert inspection and maintenance services. Call today!

Common Greenstar 151 Issues

Error Code EA

Flame Detection Problem

Issues with flame sensor or gas supply. We diagnose with specialized Bosch equipment.

Error Code F.28

Ignition Failure

Failed ignition attempts. We check gas valve, ignition electrode, and control board.

Error Code F.75

Pressure Sensor Fault

Water pressure sensor issues. We test and replace with genuine Bosch parts.

Error Code d.40

PCB Communication Error

Control board communication failure. Expert diagnostics and repair.

Authorized Bosch Service

Expert Greenstar 151 inspection and repair. Genuine parts. Same-day service available.

Call 778-909-5731