SSC-SVN001F-EN
11
Operation
As
in
all
high
pressure
control
applications,
it
is
necessary
an
additional capacity of the liquid recipient
to prevent loss of the liquid sealing when
the condenser is flooded. The recipient
has to be large enough to contain the
system's total load. The total load of the
system consists of:
A. An operational load - the pounds of
refrigerant necessary to operate the
system during the climatic conditions of
summer (high room temperature).
B. An additional load that equals the
number of pounds of refrigerant required
to flood the condenser with liquid. The
condenser has to be filled with liquid until
the point to which a minimum high
pressure is created for cold weather
conditions (low room temperature). If the
outside temperature falls under the
design conditions, it will be necessary to
use additional refrigerant.
A + B is the total of load necessary for a
satisfactory performance of the system
during the lowest air room temperature
conditions expected. During the summer
operation, the recipient must be sized to
contain the system's total load safely.
A
good cooling takes for granted that
the system's total load must not
exceed 75% of the capacity of the
recipient.
Fig. 05
Fig. 04
Summary of Contents for CXPA
Page 30: ...30 SSC SVN001F EN Fig 37 Dimensions Condensing Units TRAE 150 2 circuits TRAE Dimensional Data...
Page 31: ...SSC SVN001F EN 31 Fig 38 Dimensions Condensing Units TRAE 200 1 Circuit TRAE Dimensional Data...
Page 32: ...32 SSC SVN001F EN TRAE Dimensional Data Fig 39 Dimensions Condensing Units TRAE 200 2 Circuits...
Page 33: ...SSC SVN001F EN 33 TRAE Dimensional Data Fig 40 Dimensions Condensing Units TRAE 250 1 Circuit...
Page 34: ...34 SSC SVN001F EN TRAE Dimensional Data Fig 41 Dimensions Condensing Units TRAE 250 2 Circuits...
Page 35: ...SSC SVN001F EN 35 TRAE Dimensional Data Fig 42 Dimensions Condensing Units TRAE 300 2 Circuits...
