¢ General setting flow for energy saving and electricity charge
apportionment using electricity meter
Description mentioned here is an example of general setting flow for performing an energy saving
function and an electricity charge apportionment function using an electricity meter.
NOTE: Layout of the outdoor units and indoor units, combination of the remote controller group,
and other design shall be performed separately from the following steps.
1. Understand the overview of the energy saving function and electricity charge apportionment
function using an electricity meter, the usage method, and restrictions, etc.
For details, refer to:
• "Features of energy saving function" on page 07-148
• "Operation example" on page 07-152
• "Notes on energy saving function" on page 07-152
• "Installation restriction and requirement of energy saving units" on page 07-153
• "Electricity charge apportionment and electricity meter" on page 07-154
2. Decide following items:
• Power source supply system
• Electricity meter installation sites, number(s), and connecting outdoor units
• Appropriate VT/CT specifications
For details, refer to:
• "Electrical wiring" on page 07-155
• "Installation restriction and requirement of energy saving units" on page 07-153
• "Electricity meter system" on page 07-166
3. Purchase the electricity meters and related hardware and materials.
For details, refer to:
• "Electrical wiring" on page 07-155
4. Perform the installation of the electricity meters and related hardware or materials.
For details, refer to:
• "Electrical wiring" on page 07-155
5. Perform the setting of the electricity meter.
For details, refer to
• "Setting of outdoor unit and System controller" on page 07-167
6. Perform the setting of the outdoor unit.
For details, refer to:
• "Setting of outdoor unit and System controller" on page 07-167
• "Accessories" in Chapter 3. OUTDOOR UNITS on page 03-33
7. Perform the setting of the system controller.
For details, refer to:
• "Setting of outdoor unit and System controller" on page 07-167
• System controller instruction manual
2-29. Energy saving setting on System controller
- (07-151) - 2. Function settings
FUNCTION
SETTINGS
FUNCTION
SETTINGS
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