Riello BAG3 MIX FAMILY COND Instructions For The Installer And For Technical Assistance page 36

Proportional head
PP1 Curve 1
PP2 Curve 2
PP3 Curve 3
factory settings
Constant head
Curve 1
CP1
Curve 2
CP3
Curve 3
CP3
Constant curve
CC1 Speed 1
CC2
Speed 2
CC3 Speed 3
CC4
MAX speed
LED 1 LED 2 LED 3 LED 4 LED 5
green yellow yellow yellow yellow
LED 1 LED 2 LED 3 LED 4 LED 5
green yellow yellow yellow yellow
LED 1 LED 2 LED 3 LED 4 LED 5
green yellow yellow yellow yellow
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
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
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
C1 Curve 1 = 4 metres
C2 Curve 2 = 5 metres
C3 Curve 3 = 6 metres
C4 Curve 4 MAX = 7 metres
36
PP2 PP3
CP2 CP3
C3 C4