Danfoss VVX-I Operating Manual page 15

Operating Guide Termix VVX-I with complete insulation
6.1.8 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:
Proportional pressure Auto adapt
Constant pressure Auto adapt
Proportional pressure 1
Proportional pressure 2
Proportional pressure 3 — MAX
Constant pressure 1
Constant pressure 2
Constant pressure 3 — MAX
Constant Curve 1
Constant Curve 2
Constant Curve 3 — MAX
Alarm status
Function:
Power Supply failure
Blocked
Supply voltage low
Electrical error
AQ082486478026en-010501/ LUK4044301
Recommended for:
2-pipe systems
1-pipe systems
Under floor heating
Recommended for:
Green Green Yellow
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Red Green Yellow
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Yellow Yellow
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Yellow Yellow
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