Nibe ECS 40 - Page 27

CONSTANT PRESSURE AUTO ADAPT (CPAA)
The circulation pump continually regulates the flow
through the system with a great deal of freedom, to
ensure minimum pump power consumption.
The setting is intended for underfloor heating systems.
Due to optimisation to low pumping capacity, the flow
may be insufficient in certain systems.
Capacity, circulation pump (CPAA)
0
0 0,2 0,4 0,6 0,8 1,0 1,2
10
20
80
50
40
70
60
30
Tryck
(kPa)
Flöde
(l/s)
Pressure
Flow
Power, circulation pump (CPAA)
0
0 0,2 0,4 0,6 0,8 1,0 1,2
10
20
60
50
40
30
Effekt
(W)
Flöde
(l/s)
Output
Flow
LED indicationSetting
CPAA
PROPORTIONAL PRESSURE (PP)
Within a limited range, the circulation pump is permitted
to regulate its speed to an optimum system pressure.
Speed 1, 2 or 3 is selected based on maximum flow
requirement.
The setting is intended for radiator systems.
Capacity, circulation pump (PP)
0
0 0,2 0,4 0,6 0,8 1,0 1,2
10
20
80
50
40
70
60
30
Tryck
(kPa)
Flöde
(l/s)
3
2
1
Pressure
Flow
Output, circulation pump (PP)
0
0 0,2 0,4 0,6 0,8 1,0 1,2
10
20
60
50
40
30
Effekt
(W)
Flöde
(l/s)
3 2 1
Output
Flow
LED indicationPump speed
PP
1
2
3
27ECS 40/ECS 41 F-series | GB
F