Auto; Min - Ferro GPA II Installation And Operation Manual

9.3. Air draining for a heating system
10. PUMP SETTINGS AND PERFORMANCE
10.1. Settings vs. performance
Model Setting

AUTO

(factory
settings)
GPA-II
Manual
speed
AUTO
H (m)
6

Min

5
4
3
Indicator
2
1
Light
0
Max
Performance curve Function
pressure curve
for maximum
rate to
minimum rate
"Min-Max" Curve
AUTO
Min
0 0,2 0,4 0,6 0,81,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0 Q(m
Speed operational
performance area
Min~Max）
"Auto-adaptation" function will automat-
ically adjust pump performance to the
standard range. Pump performance will
be adjusted to system scale. Pump perfor-
mance will also be adjusted to long-term
load variations. For rated pressure control,
the pump is set in "auto-adaptation" mode.
At constant speed, the pump operates on
the constant curve. Pump will operate at
"Min-Max" speed in any working condition.
EN
Max
3 /h)