Mohammad Darestani Farahani

• Perform installation, maintenance, and repair of wall-mounted gas combi boilers • Diagnose and repair heating system faults including mechanical and electronic issues • Install full heating systems including boilers, radiators, piping, and connections • Provide technical support and customer service • Execute on-site commissioning within time and budget constraints

• Installation, servicing, and repair of gas combi boiler systems • Hydronic heating systems installation and maintenance • Fault diagnosis (mechanical & electrical systems) • PCB and control system repair • On-site field service for residential and commercial clients • Supervised and trained 20+ apprentices in heating systems installation and repair • Workshop operations and team supervision

-Installation, maintenance and repair of wall-mounted gas boilers -Heating system troubleshooting (mechanical & electrical) -PCB / control board diagnostics and repair -Domestic hot & cold water piping systems -Radiator and hydronic heating system installation -Commissioning and preventive maintenance -Field service for residential and commercial heating systems -Customer technical support Successfully operated my own heating & plumbing workshop (2016–2019)

• Assisted in installation and repair of gas boilers and diesel burners • Learned pipe threading, welding, and system maintenance techniques • Supported senior technicians in field operations and diagnostics

• Installation, maintenance, and repair of wall-mounted gas combi boilers • Heating systems, plumbing connections, and water heating systems • Gas safety standards, flue installation, and troubleshooting • Electronic control board diagnostics and repair Course code: 8-71/12/1/2 Duration: 372 hours EQF Level: 4