6.1.7
Grundfos UPM3 AUTO instructions
Control mode
Each push on the button switches to the next program setting. The choice of operation mode depends on the type of heating system
and the pressure loss in the system.
Settings
Function:
Recommended for:
Green
Green
Yellow
Yellow
Yellow
Proportional pressure Auto adapt
�
Constant pressure Auto adapt
�
Proportional pressure 1
�
�
Proportional pressure 2
2-pipe systems
�
�
�
Proportional pressure 3 — MAX
�
�
�
�
Constant pressure 1
1-pipe systems
�
�
Constant pressure 2
Under floor heating
�
�
�
Constant pressure 3 — MAX
�
�
�
�
Constant Curve 1
�
Constant Curve 2
�
�
Constant Curve 3 — MAX
�
�
�
Alarm status
Function:
Recommended for:
Red
Green
Yellow
Yellow
Yellow
Power Supply failure
Blocked
�
�
Supply voltage low
�
�
Electrical error
�
�
14 | © Danfoss | 2022.11
AQ221686472754en–010401 / LUK4030601
Operating Guide Termix VX with complete insulation