Airwell CAF012, Service Manual

Page: 47 / 171

PERFORMANCE DATA & PRESSURE CURVES
5.1.3 Heating Capacity (kW)
ENTERING AIR DB ID COIL(
O
c)
15 20 25
ENTERING WB
OD COIL(
o
C)
TH Pl TH Pl TH Pl
-10 2.99 1.44 2.88 1.53 2.76 1.61
-7 3.22 1.48 3.11 1.56 2.99 1.64
-2 3.42 1.49 3.31 1.58 3.19 1.67
2 4.16 1.57 3.99 1.67 3.82 1.76
6 5.87 1.68
5.70 1.80
5.50 1.91
10 6.38 1.78 6.21 1.90 6.04 2.03
15 6.90 1.85 6.73 2.00 6.56 2.12
20 7.27 1.91 7.10 2.07 6.90 2.23
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
5.1.4 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
SM YIF 2-A.1 GB 5-7