Idiomas disponibles
Idiomas disponibles
47
B
A Control keyboard
B Company nameplate
english
6. Settings
6.1 Setting of control
Item
Description
1
Control keys for setting (delivery head)
The pump reference value can be set by pressing
the
2
Illuminated symbols to indicate delivery head
and control characteristic
3
Illuminated symbols to indicate constant speed stage
I, II, III
4
Automatic night reduction Aut.
If the forward flow temperature in the system decreases
by 10° to 15°C (min. 0.1°C/min.), the pump output
is reduced to «min. » after approx. 2 hours.
If the forward flow temperature increases by 10 °C,
changeover is made immediately to control operation.
LED lights: «Automatic night reduction» function
is connected.
Note:
– At constant speed I, II or III, the automatic night
reduction is deactivated.
The following conditions must be satisfied
for the automatic night reduction to function properly:
– The pump must be installed in the forward flow
of the heating.
It does not function in the return flow.
– The heating must have a control for temperature
of the medium.
A
Warning
5
The indication shows the present power consumption
of the pump with the mains supply switched on.
A malfunction of the pump is indicated with «- -».
See section 9 for elimination (fault summary).
6.2 Factory setting of pump
Proportional pressure (PP1)
Aut.
key
Automatic night reduction
do not use with wood heating systems,
gas heaters, water heaters,
storage charging, remote pipes,
heat pumps and similar systems.
ON
OFF
