Electra ELAU-VBZ214-H11, Service Manual

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PERFROMANCE DATA
5-6 Service Manual – VBZ DCI 1-A.1 GB
5.3.3 Heating Capacity (kW)
ID COIL ENTERING AIR DB TEMPERATURE [C
0
]
OD COIL
ENTERING AIR
DB/WB
TEMPERATURE
[C
0
] DATA 15 20 25
TC 4.63 4.35 4.06
-15/-16
PI 1.54 1.76 1.98
TC 5.55 5.27 4.98
-10/-12
PI 1.77 1.99 2.21
TC 6.24 5.95 5.67
-7/-8
PI 1.94 2.17 2.39
TC 6.59 6.30 6.01
-1/-2
PI 2.03 2.25 2.47
TC 6.82 6.53 6.24
2/1
PI 2.09 2.31 2.53
TC 8.99 8.70 8.41
7/6
PI 2.18 2.40 2.62
TC 9.34 9.06 8.77
10/9
PI 2.28 2.50 2.72
TC 9.70 9.42 9.13
15/12
PI 2.38 2.60 2.82
15-24
TC 85 - 105 % of nominal
(Protection Range)
PI 80 - 120 % of nominal
LEGEND
TH – Total Heating Capacity, kW
PI
– Power Input, kW
WB – Wet Bulb Temp., (
o
C)
DB – Dry Bulb Temp., (
o
C)
ID – Indoor
OU –
Outdoor
5.3.4 Capacity Correction Factors
Heating Capacity Ratio Vs. Outdoor Temperature
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
-15 -10 -5 0 5 10 15
Outdoor WB Temperature [deg C]
Ca
p
a
c
it
y
Ra
ti
o
n