Electra OU10-47T ST Manual de Serviço Página 15

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PERFORMANCE DATA & PRESSURE CURVES
5-4
SM SAFRPM 1-A.0 GB
5.2.2 Heating Mode at 7.5m Tubing Connection.
230V : Indoor Fan at High Speed.
ENTERING AIR DB ID COIL(
O
c)
15 20 25
ENTERING
WB OD COIL(
o
C)
TH Pl TH Pl TH Pl
-10 7.25 3.50 6.97 3.72 6.69 3.91
-7 7.80 3.58 7.52 3.78 7.25 3.99
-2 8.28 3.63 8.00 3.85 7.73 4.06
2 10.07 3.80
9.66 4.04
9.25 4.28
6 14.21 4.09 13.80 4.37 13.32 4.64
10 15.46 4.31
15.04 4.61
14.63 4.93
15 16.70 4.50 16.28 4.85 15.87 5.16
20 17.60 4.63 17.18 5.03 16.70 5.42
* the above chat includes the weighted deicing infleuence.
LEGEND
TH Total Heating Capacity, kW
PI Power Input, kW
WB Wet Bulb Temp., (
o
C)
DB Dry Bulb Temp., (
o
C)
ID Indoor
OD Outdoor
5.2.3 Capacity Correction Factor Due to Tubing Length
Cooling
TOTAL TUBING LENGTH
3m 7.5m 10m 15m 20m 25m 30m 40m 50m
1.02
1
0.98 0.97 0.96 0.95 0.93 0.92 0.91
* Minimum recommended tubing length between indoor and outdoor units is 3m.
Heating
TOTAL TUBING LENGTH
3m 7.5m 10m 15m 20m 25m 30m 40m 50m
1.03
1
0.99 0.97 0.95 0.94 0.93 0.92 0.92
* Minimum recommended tubing length between indoor and outdoor units is 3m.
CONTENTS
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