Air Conditioner Performance Data; Heat Pump Performance Data (Kw); Optional Electric Heating (Kw); Airflows - Marstair CC 875 Technical Manual
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Also See for CC 875:
- Installation instructions manual (13 pages) ,
- Installation instruction (6 pages)
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AIR CONDITIONER PERFORMANCE DATA (kW)
Note that there are two speed ranges, each giving a low, medium and high speed.
Range 2 = for higher duties
Range 1 = for lower noise levels
RANGE 2
RANGE 1
MCU+
CC 875
MCUP
TOT
DCUE
5.9
80
60
80
80
6.3
110
80
7.1
110
90
7.5
110
100
8.9
140
100
9.0
140
130
10.1
140
150
10.2
HEAT PUMP PERFORMANCE DATA (kW)
a. Cooling (Max. speed outdoor unit fan)
Range 2
Range 1
CC 875
TOT
80L (E)
6.4
8.4
110L (E)
9.85
140L (E)
b. Heating (Max. speed outdoor unit fan)
Room 20°C/12°C Ambient 7°C (Eurovent rating)
Range 2
Range 1
Low
CC 875
kW
80L (E)
7.1
9.4
110L (E)
140L (E)
11.4
OPTIONAL ELECTRIC HEATING (kW)
240V 50Hz
230V 50Hz
AIRFLOWS
Range 2
Range 1
Low (Speed 1)
CC 875
80
110
140
Tel: 01823 665660
Heronhill - for all your Marstair requirements
UK conditions
Room 21°C/15°C
Ambient 27°C/19°C
Low
Low
Medium
SHR
SENS
TOT
SHR
SENS
0.80
4.7
6.1
0.84
5.1
0.79
4.9
6.4
0.82
5.3
0.74
5.2
7.1
0.79
5.6
0.74
5.5
7.6
0.75
5.7
0.70
6.2
9.0
0.72
6.5
0.73
6.5
9.4
0.73
6.9
0.67
6.7
10.2
0.69
7.0
0.67
6.8
10.3
0.69
7.1
UK conditions
Room 21
Ambient 27
Low
Low
Medium
SHR
SENS
TOT
SHR
SENS
0.76
4.9
6.7
0.78
5.2
0.70
5.9
8.7
0.72
6.3
0.66
6.5
10.2
0.69
7.0
Low
Medium
Medium
High
COP
kW
COP
kW
COP
2.7
7.1
2.6
7.6
2.8
2.8
9.8
2.9
10.5
3.0
2.5
11.7
2.5
12.8
3.0
CC 875 All Models
1
2
0.9
1.8
Low
(Speed 2)
Medium (Speed 2)
3
3
m
/s
m
/s
0.33
0.37
0.32
0.36
0.30
0.35
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Medium
High
TOT
SHR
SENS
TOT
6.3
0.86
5.5
6.6
6.9
0.85
5.9
7.1
7.4
0.81
6.0
7.6
7.7
0.78
6.1
8.0
9.1
0.74
6.7
9.9
10.0
0.74
7.4
10.3
10.4
0.72
7.5
10.5
10.9
0.71
7.7
11.3
°
°
C/15
C
°
°
C/19
C
Medium
High
TOT
SHR
SENS
TOT
6.9
0.84
5.8
7.4
9.1
0.78
7.1
9.4
10.7
0.70
7.5
11.0
Room 20°C/12°C Ambient -1°C
High
Low
Low
Medium
kW
COP
kW
COP
kW
8.4
2.9
5.2
2.1
5.3
11.8
3.2
6.5
2.2
6.6
14.5
3.3
9.3
2.3
9.4
3
2.75
Medium (Speed 3)
High
(Speed 3)
3
m
/s
0.45
0.45
0.43
5
Eurovent (NEMA)
Room 27°C/19°C
Amb 35°C/24°C
High
High
SHR
SENS
TOT
SHR
SENS
0.89
5.9
7.1
0.86
0.84
6.0
7.8
0.81
0.86
6.5
8.7
0.81
0.79
6.3
9.9
0.77
0.77
7.6
11.0
0.73
0.76
7.9
11.7
0.75
0.75
7.9
12.8
0.71
0.72
8.1
13.9
0.69
Eurovent (NEMA)
°
Room 27
C/19
°
Ambient 35
C/24
High
High
SHR
SENS TOTAL
SHR
SENS
0.86
6.3
7.8
0.80
0.80
7.6
11.0
0.71
0.72
7.9
13.5
0.72
Medium
High
High
COP
kW
COP
kW
COP
2.1
5.5
2.3
5.8
2.3
2.3
6.9
2.4
7.2
2.6
2.4
9.6
2.7
9.7
2.7
4
3.7
High (Speed 4)
3
m
/s
0.54
0.53
0.50
Fax: 01823 665807
6.1
6.3
7.0
7.6
8.0
8.8
9.1
9.6
°
C
°
C
6.2
7.8
9.7
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