Brochure

Technical data
UP Series
6
58
UP 15 ALPHA
Performance* and operating mode selection
*Hydraulic performance without check valve.
TM04 6025 0611
Pos. Description Pos. Description
• Push-button for selection of pump setting
• Every time the push-button is pressed, the circulator
pump setting is changed.
Constant pressure I
• The duty point of the pump will move left and right along
the lowest constant-pressure curve depending on the
water demand in the system. The pump head (pressure)
is kept constant, irrespective of the water demand.
III
High, fixed speed
• Runs at a constant speed and consequently on a
constant curve. In Speed III, the pump is set on the
maximum curve under all operating conditions. Quick
vent of the pump can be obtained by setting the pump to
Speed III for a short period.
Constant pressure II
• The duty point of the pump will move left and right along
the middle constant-pressure curve depending on the
water demand in the system. The pump head (pressure)
is kept constant, irrespective of the water demand.
II
Medium, fixed speed
• Runs at a constant speed and consequently on a
constant curve. In Speed II, the pump is set on the
medium curve under all operating conditions.
Constant pressure III
• The duty point of the pump will move left and right along
the highest constant-pressure curve depending on the
water demand in the system. The pump head (pressure)
is kept constant, irrespective of the water demand.
I
Low, fixed speed
• Runs at a constant speed and consequently on a
constant curve. In Speed I, the pump is set on the
minimum curve under all operating conditions.
AUTO
ADAPT
™ (factory setting)
• This function controls the pump performance
automatically within the defined performance range,
automatically adjusting the pump performance to system
demands over time.
ALPHA 15-55 F terminal box
TM04 9773 0111
B
C
A
E
G
F
D
ALPHA 15-55 FR terminal box
TM04 9774 0111
B
C
A
E
F
G
D