Electra CON 12, Service Manual

Page: 21 / 137

5-6
PERFORMANCE DATA
Revision Y05-01 Service Manual - COMPACT
5.4.2 Heating Mode at 7.5m Tubing Connection.
230V : Indoor Fan at High Speed.
ENTERING AIR DB ID COIL (
q
C)
15 20 25
ENTERING AIR
WB OU COIL (
q
C)
TH PI TH PI TH PI
-10
1.40 0.74 1.34 0.79 1.29 0.83
-7 1.50 0.76 1.45 0.80 1.40 0.85
-2 1.60 0.77 1.54 0.82 1.49 0.86
2 1.94 0.81 1.86 0.86 1.78 0.91
6 2.74 0.87 2.66 0.93 2.57 0.99
10
2.98 0.92 2.90 0.98 2.82 1.05
15 3.22 0.96 3.14 1.03 3.06 1.10
20 3.39 0.99 3.31 1.07 3.22 1.15
*
the above chart 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
OU – Outdoor
5.5 Capacity Correction Factor Due to Tubing Length
5.5.1 Cooling
TOTAL TUBING LENGTH
3m 7.5m 10m 12m 20m 25m 30m 40m 50m
1.03 1 0.978 0.961 --- --- --- --- ---
*
Minimum recommended tubing length between indoor and outdoor units is 3m.
5.5.2 Heating
TOTAL TUBING LENGTH
3m 7.5m 10m 12m 20m 25m 30m 40m 50m
1.05
1
0.981 0.965 --- --- --- --- ---
*
Minimum recommended tubing length between indoor and outdoor units is 3m.