TSI Incorporated 8372, Руководство по эксплуатации и обслуживанию

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18 Chapter 2
SUPPLY
TEST ID 2
R
E
T
U
R
N
B
R
A
N
C
H
#1
TERM. 2
TERM. 5
TERM. 4
TERM. 1
AHU
TERM. 1
B
R
A
N
C
H
#1
TERM. 6
TERM. 3
TERM. 2
TEST ID 4
BRANCH #1
TERM. 1
TERM. 2
TERM. 3
BRANCH #1
TEST ID 3
TERM. 1
TEST ID 1
Figure 9: Building System With 4 Tests and 4 Branches
Figure 9 might be used if the AHU in our example served two rooms. In
Figure 9 we organize the data into two sets of
SUPPLY
and two sets of
RETURN
flows. Notice how, in this arrangement, there is a
“BRANCH”
1,
“TERMINAL”
1 in each
“TEST ID”
.
TEST ID 4
TERM. 8
BRANCH #2
BRANCH #1
TERM. 1
TERM. 4
TEST ID 1
AHU
R
E
T
U
R
N
BRANCH #2
TERM. 2
BRANCH #1
TEST ID 2
TERM. 1
BRANCH #3
SUPPLY
TERM. 5
TERM. 6
BRANCH #3
TERM. 3
TERM. 9
TERM. 3
TERM. 2
TEST ID 3
TERM. 7
Figure 10: Building System 4 Tests and 6 Branches
Figure 10 is the same physical arrangement as Figure 9 with
“BRANCHes”
and
“TERMINALS”
identified in a slightly different manner. Notice that this
illustration has each
SUPPLY “BRANCH”
and
“TERMINAL”
uniquely numbered,
and that the
RETURN “BRANCHes”
are numbered to correspond to the
SUPPLY
“BRANCHes”
.