Hot Water System Equipment Preventive Maintenance
Our Maintenance team can provide inspection and maintenance service for existing hot water system.
Monthly/ Quarterly/ Bi-annually/ Annually
Hot Water System Equipment Preventive Maintenance
Our Maintenance team can provide inspection and maintenance service for existing hot water system.
- Monthly
- Quarterly
- Bi-annually
- Annually
a) Scheduled replacement:
Preventive maintenance allows users to carry out replacement of worn-out parts prior to breakdown, in line with manufacturer’s recommendations.
b) Extending equipment life cycle:
Performing quality preventive maintenance allows users to extend the equipment life cycle, allowing for better ROI of initial investment cost.
c) Breakdown response:
Preventive maintenance contract also allow dedicated response team to respond to emergency situations due to unforeseen scenarios, such as leakage of pipe, which may be costly if left unattended.
✓ Functional test
✓ Refrigerant leaks check
✓ Refrigerant charge
✓ Compressor pressure check
✓ Insulation megger test
✓ Evaporator cleaning
✓ Inspect fan motor and fan blades, lubricate as needed
✓ Inspect control box, electrical wiring and connections
✓ Inspect evaporator coil, condensate drain lines, clean as needed
✓ Functional test
✓ Inspect heat exchanger leaks
✓ Inspect and record heat exchanger temperature and pressure on both sides
✓ Heat exchanger efficiency analysis
✓ Heat exchanger plates cleaning, gasket replace as needed
✓ Inspect pipework leaks
✓ Check insulation and cladding, repair as needed
✓ Inspect temperature and pressure gauge
✓ Inspect pump start and stop sequence
✓ Fault signal test
✓ Insulation megger test
✓ Inspect control box, electrical wiring and connections
✓ Functional test
✓ Refrigerant leaks check
✓ Refrigerant charge
✓ Compressor pressure check
✓ Insulation megger test
✓ Evaporator cleaning
✓ Inspect fan motor and fan blades, lubricate as needed
✓ Inspect control box, electrical wiring and connections
✓ Inspect evaporator coil, condensate drain lines, clean as needed
✓ Functional test
✓ Inspect temperature control logic
✓ Check emergency stop function
✓ Check safety device lockout
✓ Check steps control sequence
✓ Inspect control box, electrical wiring and connections
✓ Insulation megger test
✓ Tank and heater surface cleaning
✓ Inspect pump start and stop sequence
✓ Check interlock function
✓ Check changeover function
✓ Check for any abnormal noises
✓ Inspect all pipework and flexible connection for leakage
✓ Test overload protection
✓ Insulation megger test
✓ Inspect control box, electrical wiring and connections
✓ Check softener tank and brine tank leaks
✓ Check the physical condition of water supply & drain pipeline
✓ Check level of brine tank
✓ Test and record the hardness of inlet and outlet water
✓ Check sequence of softener regeneration
✓ Inspect brine tank brine level
✓ Inspect brine injection set
✓ Check chemical tank for leaks
✓ Check chemical feed pump
✓ Water analysis, adjust pump inject interval as needed
✓ Inspect feed pipe if blocked
✓ Inspect chemical tank level
✓ Inspect chemical concentration, adjust as needed