4
2 - FEATURES
2.1 - Physical and electrical data
Legend:
*
Based upon water entering at 6°C, room air at 25°C dry bulb, 50%
relative humidity, 5 K
∆
T and nominal air flow.
**
Based upon water entering at 50°C, room air at 19°C, 10 K
∆
T
and nominal air flow.
***
Refer to extended electrical data table
42BJ ICM
Size 1.3
Size 2.3
Size 4.4
Nominal air flow
l/s (m
3
/h)
144 (520)
189 (680)
264 (950)
Total cooling capacity - cold water coil*
kW 2.88
4.44
6.01
Heating capacity - hot water coil**
kW
1.68
2.50
3.79
Power supply 230 V - 1 ph - 50 Hz
U %
± 10
± 10
± 10
Operating weight (6 row coil and control)
kg
31
40
60
Water coil
With 3/8 in copper tubes,
aluminium fins at 1.6 mm spacing,
purge valve and 1/2 in. screw
connection:
• Test pressure
kPa
2400
2400
2400
• Operating pressure
kPa
1600
1600
1600
5-row coil:
• Number of passes
2
3
3
• Water content
l
0.90
1.20
1.50
Monobloc 6-row coil:
• No. of rows
- Cooling
5
5
5
- Heating
1
1
1
• No. of passes:
- Cooling
2
3
3
- Heating
1
1
1
• Water content
- Cooling
l
0.90
1.20
1.50
- Heating
l
0.20
0.29
0.45
Electric heater
• Maximum capacity
kW
1.70
1.90
1.76
• Current draw ± 15%
A
11
11
11
• VDE, CE, UL and CSA approved
• Power input at zero flow
W
80
80
80
Fan
• Forward-curved blade centrifugal fan, single wheel:
single inlet
double inlet
double inlet
• Max. air flow
l/s (m
3
/h)
144 (520)
189 (680)
264 (950)
• Static pressure at nominal air flow
***
Pa
145
120
85
(without electric heater)
Fan motor
230 V - 1 ph - 50 Hz, 2-pole
asynchronous, permanent capacitor,
inherent overload protection, class B
insulation, varnish class F, IP 44
• Maximum power input at 230 V
***
W
175
240
181
• Minimum output voltage from electronic speed controller
V
80
80
80
• Nominal current
***
A
0.77
1.04
0.81
• Starting current
A
3.04
4.44
3.36
Air filter
Throwaway, 55 mm thick, fire rating medium M1, metal frame
• Dimensions
mm
240 x 400
240 x 550
315 x 550
• High efficiency filter type F5
• Pressure drop, clean, nominal air flow
Pa
30
35
40
Fresh air connection:
• Outside diameter
mm
125
125
125
• Constant minimum air flow (-10% ; + 20%)
l/s (m
3
/h)
8.3 (30)
8.3 (30)
8.3 (30)
• Constant maximum air flow (-10% ; + 20%)
l/s (m
3
/h)
44.4 (160)
44.4 (160)
44.4 (160)
•
∆
P (upstream/downstream)
- Controller at 8.3 l/s (30 m
3
/h)
Pa
50 - 200
50 - 200
50 - 200
- Controller at 44.4 l/s (160 m
3
/h)
Pa
70 - 200
70 - 200
70 - 200
ICM Water connections
ICM modules are designed and tested for 16 bar operating pressure. The total operating circuit of the ICM is guaranteed for an
operating pressure of 10 bar.
Contact your local Carrier representative for advice when an application calls for an operating pressure of 16 bar.