Note: Line sizes may differ if unit is equipped with hot gas bypass or unit has operation below 40°F
leaving fluid temperature.
Table 12 Dual Circuit FWCD Series
Note: Line sizes may differ if unit is equipped with hot gas bypass or unit has operation below 40°F
leaving fluid temperature.
Multiple Chiller Applications
When more than one (1) FWCD Series chiller is
piped together (to form an array of chillers) for
higher capacity and/or redundant chiller
applications, an array controller package must be
provided
from the factory. A Master-Secondary controller
can control up to six (6) units in an array. A
Supervisor controller can control up to ten (10)
units in an array.
The number of compact chillers that can be
physically piped together to form an array and
share
a common header is limited to approximately 300
total tons or 900 gpm. In general, if the total
tonnage is 300 tons or less or 900 gpm or less, one
common evaporator supply/return line and one
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General