Chiller Technician

Modern Energy Rental; Kolkata District; On-site; INR 450,000 - 650,000; Full time

Job summary

Modern Energy Rental Pvt. Ltd seeks an HVAC technician to support erection, commissioning, and ongoing operation of large-capacity water-cooled and air-cooled chillers.

You will help maintain systems, monitor performance, and ensure safe, efficient plant operation. Responsibilities include preventive and corrective maintenance of chillers, cooling towers, pumps, and electrical equipment; monitor temperatures, flow, and energy usage; and assist in plant optimization and reporting for performance

Qualifications

• Experience in operation and maintenance of large chillers and HVAC systems.
• Familiarity with water- and air-cooled chillers and associated pumps/towers.
• Ability to monitor temperatures, pressures and energy efficiency.

Responsibilities

• Perform preventive, predictive, and corrective maintenance on chillers, cooling towers, and pumps.
• Maintain chilled water supply temperature and system pressures.
• Diagnose faults in chiller control and safety systems; ensure safety compliance.

Skills

Large Capacity Chiller Plant OP

Water-Cooled Chiller Systems

Air-Cooled Chiller Systems

HVAC Plant Operation

Chilled/Condenser Water Systems

Cooling Tower Operation

Pump Operation & Maintenance

Job description

Job Summary

Assisted in the erection and commissioning of large-capacity water-cooled and air-cooled chiller plants with a total installed capacity of up to 11,000 TR.

Operated and maintained water-cooled and air-cooled chiller systems to ensure continuous and efficient plant performance.

Monitored chilled water circulation systems and maintained chilled water supply temperature at 9C with required flow and pressure conditions.

Responsibilities

• Performed preventive, predictive, and corrective maintenance on water-cooled chillers.
• Performed preventive, predictive, and corrective maintenance on air-cooled chillers.
• Performed preventive, predictive, and corrective maintenance on cooling towers.
• Performed preventive, predictive, and corrective maintenance on chilled water pumps.
• Performed preventive, predictive, and corrective maintenance on condenser water pumps.
• Performed preventive, predictive, and corrective maintenance on auxiliary HVAC equipment.
• Diagnosed and rectified faults in chiller control and safety systems.
• Low Pressure (LP) and High Pressure (HP) switches.
• Temperature sensors.
• Electronic Expansion Devices (EVD).
• Expansion valves.
• Control panels and safety interlocks.
• Conducted routine inspections, performance monitoring, and troubleshooting to minimize equipment downtime.
• Operated and monitored gas engine power generation systems (4 1.1 MW) supporting HVAC plant operations.
• Performed operation and maintenance of 440V electrical distribution systems, including motors, relays, MCC panels, ACBs, HT/LT panels, and switchgear.
• Assisted in the operation and maintenance of 6 MVA power transformers and associated electrical equipment.
• Maintained operating parameters of chillers, cooling towers, pumps, and electrical systems for optimum performance and energy efficiency.
• Executed preventive maintenance schedules in accordance with OEM recommendations and plant maintenance procedures.
• Prepared daily operation logs, maintenance records, equipment history, monthly performance reports, and breakdown/trip analysis reports.
• Coordinated with maintenance teams during planned shutdowns and emergency breakdowns to ensure timely restoration of plant operations.
• Ensured compliance with safety regulations, standard operating procedures (SOPs), and environmental guidelines during all maintenance activities.

Technical Skills

• Large Capacity Chiller Plant Operation & Maintenance
• Water-Cooled Chiller Systems
• Air-Cooled Chiller Systems
• HVAC Plant Operation
• Chilled Water & Condenser Water Systems
• Cooling Tower Operation & Maintenance
• Pump Operation & Maintenance