Baxi DN 25 Installation And Operating Instructions For The Specialised Installer page 6

4.5.3 Pump control
CONTROL MODE
Constant curve
PWM C PROFIL
4.5.4 Operational conditions
Maximum ambient temperature
Maximum fluid temperature
Supply voltage
Minimum supply voltage
4.5.5 Pump profile
ELECTRICAL DATA
1X230V; 50HZ
P P
Speed
1 1/1
Min. 2
Max.
H [m]
7
6
5
4
3
2
1
0
0.0 0.5
0,0 0,5
6
Operating mode
Curve 1 [C1]
Curve 2 [C2]
Curve 3 [C3]
Curve 4 [C4]
Curve 1 [C1]
Curve 2 [C2]
Curve 3 [C3]
Curve 4 [C4]
+ 110 °C for cast iron body (for short periods up to 130 °C)
160VAC (with reduced performance)
Selected curve
Curve 1 [C1]
Curve 2 [C2]
Curve 3 [C3]
Curve 4 [C4]
1.0
1,0
H P
nom 1nom
1.5 2.0
1,5 2,0
C4
C3
C2
C1
2.5 3.0 Q [m
2,5 3,0
3 /h]
3
Q [m /h]