Airwell CAF012, Service Manual

Page: 52 / 171

PERFORMANCE DATA & PRESSURE CURVES
5-12 SM YIF 2-A.1 GB
ENTERING AIR DB ID COIL(
O
c)
15 20 25
ENTERING WB
OD COIL(
o
C)
TH Pl TH Pl TH Pl
-10 4.25 2.40 4.09 2.56 3.93 2.69
-7 4.58 2.46 4.41 2.60 4.25 2.74
-2 4.86 2.49 4.70 2.64 4.54 2.79
2 5.91 2.61 5.67 2.78 5.43 2.94
6 8.34 2.81
8.10 3.00
7.82 3.19
10 9.07 2.96 8.83 3.17 8.59 3.38
15 9.80 3.09 9.56 3.33 9.32 3.54
20 10.33 3.18 10.08 3.45 9.80 3.72
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
5.5.3 Curves
Cooling
Suction Pressure VS.Outdoor Temp
5.0
7.0
9.0
11.0
15 20 25 30 35 40 46
Outdoor Temp.(
o
C DB
)
S
u
c
ti
o
n
P
res
su
re(
B
ar
)
15/21(WB/DB)
17/24(WB/DB)
19/27(WB/DB)
21/29(WB/DB)
23/32(WB/DB)
Heating