Design Technical Manual

Table Of Contents
OPER ATION EX AMPLE
Electric charges usually consist of the following elements.
With the energy saving function, operation for each element is as follows.
Reduced by indoor unit
rotation control
Control target value:
Indoor unit stoppage rate [%]
Operation status is checked
by Input Power graph display.
Reduced by outdoor unit
capacity save control
Control target value:
Outdoor unit capacity upper
limit rate [%]
Reduced by peak cut control
Control target value:
Target average power
(kBtu/h)
Electric charge (Input Power) = Basic charge + Usage charge + Demand charge
*Basic charge: Charge billed according to contract with the electric power company. Includes
meter reading cost and billing cost.
*Usage charge: Charge billed according the power consumed.
*Demand charge: Charge billed according to the scale in the contract with the electric power
company.
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FUNCTION
SETTING
FUNCTION
SETTING