EXCEL CARE CONTROL ICONS ALPHABETIC REFERENCE
59 74-5577–33 (US)
EN2B-0184 GE51 R0518 (Europe)
Internal Parameters
Excel Web / Excel Web II
Economy operation range Number type: decimal, Unit: percent
Default: 30.0 percent, Range: 0 through 100.0 percent
The operation range of the ECO icon is located symmetrically around the zero point
of the basic controller (50 percent). See ECO Operation note later in this section for
details.
Minimum fresh air
(Min. FA)
wheel speed Number type: decimal, Unit: percent
Default: 20.0 percent, Range: 0 through 100.0 percent
This value defines the minimum proportion of outdoor air for mixed air damper
operation and the minimum speed (rpm) for operation with heat/moisture
regenerative transfer.
system type (radio button) Selection whether the plant operates as a full or partial air conditioning plant.
Range: 0 through 1, default: 1 (1= full, 0= partial)
control device (radio button) Selection whether there is mixed air damper operation or heat recovery wheel
operation.
Range: 0 through 1, default: 1 (1= mixed air damper, 0= heat recovery wheel)
energy cost (radio button) Selection whether the heating costs can exceed the cooling costs or vice versa.
Range: 0 through 1, default: 1 (1= cooling costs may exceed the heating costs,
0= heating costs may exceed the cooling costs)
Parameter Number
Descriptions P1 Economy operation range
P2 Full (1) or partial (0) air conditioning system
P3 Mixed air dampers (1) or heat recovery wheel (0)
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