Baxi DN 25 Installation And Operating Instructions For The Specialised Installer page 5

4.5 Pump Grundfos UPM3 Solar
4.5.1 Characteristics
The high-efficiency pump UPM3 Solar can be operated
with or without PWM signal*. The pump can be set to
the following curves:
– 4 constant curves (pump runs without PWM signal)
– 4 solar PWM C profile curves (pump stops without
PWM signal)
* Pump is preset to PWM C profile curve 4 by default.
>2 sec.
PERFORMANCE SETTING MENU
2 sec.
10 sec.
SELECTED SETTING
4.5.2 Display mode
Off
** Only for control by external PWM signal
P1 ≙ max. power consumption
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