Functions Si-95
30 Functions Inverter K Series
1.15 Demand Control
When you like to save the power consumption, there are three modes of demand operation which controls
forced capacity save for outdoor units via contact input (demand input) from outside in order to control
demand.
Demand 1: Holds electric power consumption down to approx. 70%
Demand 2: Holds electric power consumption down to approx. 40%
Demand 3: Forced thermostat OFF
■ An optional external control adaptor of outdoor units is required for demand control. For method of
connection, see demand operation in the test operation section.
■ Control is carried out by limiting the upper limit for frequency of demand 1 and demand 2 as given in the
table below.
8HP 10HP
Demand 1 48Hz+ON 60Hz+ON
Demand 2 60Hz+OFF 76Hz+OFF
Demand 3 Forced thermostat OFF
SI-95.BOOK Page 30 Friday, March 31, 2000 10:59 AM
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