Adjustment channels
Channel
Description
OSTC
x
Store cooling option
OHOL
x*
Holiday cooling option
THOL
x*
Holiday cooling temperature
OCN
x
Collector minimum limitation option
CMN
x*
Collector minimum temperature
OCF
x
Antifreeze option
CFR
x*
Antifreeze temperature
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
MEDT
x*
Antifreeze type
MED%
x*
Antifreeze concentration (only if MEDT = propylene or ethylene)
DT3O
s
Switch-on temperature difference R2
DT3F
s
Switch-off temperature difference R2
DT3S
s
Set temperature difference R2
RIS3
s
Rise R2
MX3O
s
Switch-on threshold for maximum temperature
MX3F
s
Switch-off threshold for maximum temperature
MN3O
s
Switch-on threshold for minimum temperature
MN3F
s
Switch-off threshold for minimum temperature
ODB
x
Drainback option
tDTO
x*
ODB switch-on condition - time period
tFLL
x*
ODB filling time
tSTB
x*
ODB stabilisation time
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.
s
System-specific channel
Factory setting
Page
OFF
59
OFF
59
40 °C [110 °F]
59
OFF
60
10 °C [50 °F]
60
OFF
60
4.0 °C [40.0 °F]
60
OFF
61
07:00
61
19:00
62
30 s
62
30 min
62
OFF
62
OFF
62
1
61
45 %
63
6.0 K [12.0 °Ra]
56
4.0 K [8.0 °Ra]
56
10.0 K [20.0 °Ra]
56
2 K [4 °Ra]
56
60.0 °C [140.0 °F]
41
58.0 °C [136.0 °F]
41
5.0 °C [40.0 °F]
41
10.0 °C [50.0 °F]
41
OFF
64
60 s
64
5.0 min
64
2.0 min
64
Auto
65
Auto
65
dE
65
°C
65
65
15