
PERFORMANCE DATA & PRESSURE CURVES
5-6
SM SAFRPM 1-A.0 GB
5.3.2 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
8.09 4.10 7.78 4.36 7.47 4.58
-7
8.70 4.20 8.39 4.43 8.09 4.67
-2
9.24 4.25 8.93 4.51 8.62 4.76
2
11.24 4.45
10.78 4.74
10.32 5.02
6
15.86 4.79 15.40 5.12 14.86 5.44
10
17.25 5.05
16.79 5.40
16.32 5.78
15
18.63 5.27 18.17 5.68 17.71 6.04
20
19.64 5.43 19.17 5.89 18.63 6.35
* 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
5.3.3 Capacity Correction Factor Due to Tubing Length
Cooling
TOTAL TUBING LENGTH
3m 7.5m 10m 15m 20m 25m 30m 40m 50m
1.01
1
0.97 0.96 0.94 0.93 0.9 0.85 0.81
* 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
1.02
1
0.99 0.98 0.97 0.97 0.95 0.93 0.92
* Minimum recommended tubing length between indoor and outdoor units is 3m.
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