Adjustment channels
Channel
Description
OCC2
x
Collector cooling option collector 2
CMX2
x*
Maximum collector temperature 2
OSYC
x
System cooling option
DTCO
x*
Switch-on temperature difference cooling
DTCF
x*
Switch-off temperature difference cooling
OSTC
x
Store cooling option
OHOL
x*
Holiday cooling option
THOL
x*
Holiday cooling temperature
OCN1
x
Collector minimum limitation collector 1
CMN1
x*
Minimum collector temperature 1
OCN2
x
Collector minimum limitation collector 2
CMN2
x*
Minimum collector temperature 2
OCF1
x
Antifreeze option collector 1
CFR1
x*
Antifreeze temperature collector 1
OCF2
x
Antifreeze option collector 2
CFR2
x*
Antifreeze temperature collector 2
OTC
x
Tube collector option
TCST
x*
OTC starting time
TCEN
x*
OTC ending time
TCRU
x*
OTC runtime
TCIN
x*
OTC standstill interval
GFD
x
Grundfos Direct Sensor™
OHQM
x
Heat quantity measurement option
SEN
x*
VFD allocation
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
########
Version number
Legend:
Symbol
Description
x
Channel is available
x*
Channel is available, if the corresponding option is activated.
Factory setting
Page
OFF
57
110 °C [230 °F]
57
OFF
58
20.0 K [40.0 °Ra]
58
15.0 K [30.0 °Ra]
58
OFF
58
OFF
58
40 °C [110 °F]
58
OFF
59
10 °C [50 °F]
59
OFF
59
10 °C [50 °F]
59
OFF
59
4.0 °C [40.0 °F]
59
OFF
59
4.0 °C [40.0 °F]
59
OFF
60
07:00
60
19:00
61
30 s
61
30 min
61
OFF
61
OFF
61
2
62
1
63
45 %
63
Auto
64
Auto
64
dE
65
°C
65
65
33
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