Technibel PMHRV Series - 11 - INSTALLATION INFORMATION; 11.1 - INSTALLATION

11
∆ T (water) between 4 and 6°K.
18
20
22
24
26
28
30
32
34
36
-10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16
50°C
45°C
35°C
48
56
64
72
80
88
96
-10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16
50°C
45°C
35°C
-10 -4 0 4 8 12 16
18
20
24
26
32
-8 -2 2 6 10 14-6
30
22
28
50°C
45°C
35°C
-10 -4 0 4 8 12 16
44
60
68
76
96
-8 -2 2 6 10 14-6
88
52
80
50°C
45°C
35°C
Total input power (kW)
PMHRV
2064
Heating capacity (kW)
Outdoor wet bulb temperature (°C)
Total input power (kW)
Outdoor wet bulb temperature (°C)
PMHRV
2072
Heating capacity (kW)
Outdoor wet bulb temperature (°C)
Water outlet temperature
Water outlet temperature
Water outlet temperature
Water outlet temperature
HEATING CAPACITIES
TOTAL POWER CONSUMPTIONS
8 - WET BULB TEMPERATURE DETERMINATION
• Example:
On the wet bulb temperature determination curve, with a
dry bulb temperature of 13°C and 70% relative humidity;
we read a wet bulb temperature of 10°C.
25
24
22
20
18
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
20151050-5
70 %
50 %
30 %
90 %
Dry bulb temperature (°C)
Wet bulb temperature (
°
C)
WET BULB TEMPERATURE
Relative humidity
56789101112 13 14 15
0
50
100
150
200
350
250
300
PMHRV 2072
PMHRV 2064
PMHRV 2050
PMHRV 2044
9 - CURVES OF AVAILABLE HEADS AT UNIT OUTLET
Water flow rate (m
3
/h)
Available head (kPa)
Outdoor wet bulb temperature (°C)