Grundfos Upm3 Auto Instructions - Danfoss 5 Series Operating Manual

Termix VMTD-IV MIX - 5 Series DS Fully insulated

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.
Remark:
The circulator pump should run for 10 minutes during the first installation.
Settings
Function
Proportional pressure Auto adapt
Constant pressure auto adapt
Proportional pressure 1
Proportional pressure 2 (factory setting)
Proportional pressure 3 - Max
Constant pressure 1
Constant pressure 2
Constant pressure 3
Constant curve 1
Constant curve 2
Constant curve 3 - Max
Alarm status
Function
Power supply failure
Blocked
Supply voltage low
Electrical error
Recommended Circulator Pump Settings
The circulator pump (10) setting will be individual to each installation, dependent on the pressure drop across the secondary circuit and the space
heating design flow rate.
The below recommendations are intended as a guide.
Traditional TRVs
Pressure Independent TRVs (PITRVs)
Traditional UFH
UFH with pressure Independent inserts
20 | © Danfoss | 2023.04
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