Adjustment channels
Channel
Description
TCRU
x*
OTC runtime
TCIN
x*
OTC standstill interval
GFD
x
Grundfos Direct Sensor™
OHQM
x
Heat quantity measurement option
SEN
x*
VFD allocation
FMAX
x*
Maximum flow rate
MEDT
x*
Antifreeze type
MED%
x*
Antifreeze concentration (only if MEDT = propylene or ethylene glycol)
MAN1
x
Manual mode R1
MAN2
x
Manual mode R2
LANG
x
Language
UNIT
x
Temperature unit
RESE
x
Reset - back to factory settings
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Version number
Legend:
Symbol
Description
x
Channel is available
x*
Channel is available, if the corresponding option is activated.
Factory setting
Page
30 s
62
30 min
62
OFF
62
OFF
62
2
63
6.0 l/min
62
1
63
45 %
63
Auto
65
Auto
65
dE
65
°C
65
65
47