Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 734

¢ 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"
• "Operation example"
• "Notes on energy saving function"
• "Installation restriction and requirement of energy saving units"
• "Electricity charge apportionment and electricity meter"
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"
• "Installation restriction and requirement of energy saving units"
• "Electricity meter system"
3. Purchase the electricity meters and related hardware and materials.
For details, refer to:
• "Electrical wiring"
4. Perform the installation of the electricity meters and related hardware or materials.
For details, refer to:
• "Electrical wiring"
5. Perform the setting of the electricity meter.
For details, refer to
• "Setting of outdoor unit and System controller"
6. Perform the setting of the outdoor unit.
For details, refer to:
• "Setting of outdoor unit and System controller"
• "Accessories"
7. Perform the setting of the system controller.
For details, refer to:
• "Setting of outdoor unit and System controller"
• System controller instruction manual
2-25. Energy saving setting on System controller
on page 07-131
on page 07-135
on page 07-135
on page 07-138
on page 07-149
on page 07-138
on page 07-138
in Chapter 3. OUTDOOR UNITS on page 03-23
- (07-134) -
on page 07-136
on page 07-137
on page 07-136
on page 07-149
on page 07-149
on page 07-149
2. Function settings