Available static system pressure
Available static pressure, kPa
COOLING
Available external static pressure for 21kW unit with variable speed hydronic module
Water flow rate, l/s
Legend
1. Pump Speed = 100%
2. Pump Speed = 75%
3. Pump Speed = 50%
4. Pump Speed = 38%
5. Pump Speed = 25%
BPHE water flow rate
30RBV units without hydronic module
Minimum water flow rate, l/s
Maximum water flow rate, l/s
17
0,45
1,3
21
0,57
1,5
30RBV units with fixed speed hydronic module
Minimum water flow rate, l/s
Maximum water flow rate, l/s
17
0,45
1,4
21
0,57
1,6
30RBV units with variable speed hydronic module
66
Minimum water flow rate, l/s
Maximum water flow rate, l/s
17
0,45
1,2
21
0,57
1,2
C
A
R
R
I
E
R
2
0
1
6
/
2
0
1
7