General administrative matter
1. Energy management system
- Organization improvement, human resource
development
- Energy conservation target, investment budget
- Setting of management standards
- State of implementation of energy conservation
2. State of implementation of
measurement
/ recording
- State of installation and operation of measuring
instruments
- State of maintenance, inspection of measuring
instruments
- State of implementation of periodic measurements
and recording
- State of introduction of measurement and
control systems
3. Management of energy consumption
- State of keeping daily reports
- Daily consumption, daily load variation curves
- Monthly consumption
- Graph for the ratio to the consumption of
the receding year
4. State of facility and equipment
maintenance
- Periodic inspection, routine inspection
- Management of facility performance , coefficient
of performance (COP)
- Management of system performance (COP)
- Facility and equipment cleaning (filter,
strainer)
5. Energy unit consumption management
- Heating value unit consumption (MJ/m2 year)
- Energy cost unit consumption (1,000 yen/m2
year)
- Unit consumption by use of building
- Unit consumption by consuming end
6. Plan-do-check-action (PDCA)
management
circle
- State of implementation of PDCA management
- State of implementation of continual improvement
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Heat source, heat transfer facility
1. Management of combustion facility
performance
- Air ratio, exhaust gas management
- Burner, fuel, air supply system
- Combustion control system
- Fuel conversion (boiler, generator, etc.)
2. Management of refrigerator
performance
- Coefficient of performance (COP)
- Setting of cooled water outlet temperature
- Setting of cooling water temperature
- Removal of scale from heat exchangers
- Temperature efficiency ratio of heat exchangers
3. Operation management, efficiency
management
- Load factor, state of startup and shutdown
- Start and stop control
- Thermal efficiency, heat balance, heat distribution
- Steam pressure
- Water quality control, blowing operation
control
4. Operation management of auxiliary
facilities
- Operation control of cooling towers
- Water quality control (electrical conductivity)
- Operation control of pumps (capacity, head)
- Improvement of routes
5. Operation management of heat
carrier facilities
- Start and stop control of pumps, fans
- Rotation control of pumps, fans
- Improvement of routes (open, closed)
- Flow rate, pressure
- State of opening and closing of valves (automatic
valve, header bypass valve, etc.)
6. Exhaust gas temperature, recovery
of waste
heat
- Exhaust gas temperature control
- Heat recovery (HP, CGS, etc.)
7. Management of steam leaks
/ insulation
- Piping system
- Facility with steam load
8. Management of heat storage;
heat storage
efficiency
- Heat storage, heat liberation time
- Improvement of heat carry routes
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