36
ENGLIS
H
PP1
PP2
PP3
CP1
CP3
CP3
CC1
CC2
CC3
CC4
LED 1
green
LED 2
yellow
LED 3
yellow
LED 4
yellow
LED 5
yellow
LED 1
green
LED 2
yellow
LED 3
yellow
LED 4
yellow
LED 5
yellow
LED 1
green
LED 2
yellow
LED 3
yellow
LED 4
yellow
LED 5
yellow
Proportional head
Constant curve
Constant head
Curve 1
Curve 2
Curve 3
Curve 1
Curve 2
Curve 3
Speed 1
Speed 2
Speed 3
MAX speed
factory settings
Proportional head
The circulation unit works on the basis of the heat request made
by the system. The working point of the circulation unit and the
selected proportional head curve move on the basis of the heat
request
PP1
PP2
PP3
PP1
LOW proportional head curve
PP2
AVERAGE proportional head curve
PP3
HIGH proportional head curve
Constant head
The circulation unit works at constant head, irrespective of the
heat request. The working point of the circulation unit will move
along the selected curve on the basis of the heat request.
CP1
CP2
CP3
CP1
LOW constant head curve
CP2
AVERAGE constant head curve
CP3
HIGH constant head curve
Constant curve
The circulation unit works at constant speed, irrespective of the
heat request from the system. The working point of the circula-
tion unit will move along the selected curve on the basis of the
heat request.
C1
C2
C3
C4
C1
Curve 1 = 4 metres
C2
Curve 2 = 5 metres
C3
Curve 3 = 6 metres
C4
Curve 4 MAX = 7 metres
