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11
InstallationIndications, functions and optionsMessages Commissioning Operation and function
Adjustment channels
Channel Description Factory setting Page
DTCO x* Switch-on temperature difference cooling 20.0 K [40.0 °Ra] 59
DTCF x* Switch-off temperature difference cooling 15.0 K [30.0 °Ra] 59
OSTC x Store cooling option OFF 59
OHOL x* Holiday cooling option OFF 59
THOL x* Holiday cooling temperature 40 °C [110 °F] 59
OCN x Collector minimum limitation option OFF 60
CMN x* Collector minimum temperature 10 °C [50 °F] 60
OCF x Antifreeze option OFF 60
CFR x* Antifreeze temperature 4.0 °C [40.0 °F] 60
OTC x Tube collector option OFF 62
TCST x* OTC starting time 07:00 62
TCEN x* OTC ending time 19:00 62
TCRU x* OTC runtime 30 s 62
TCIN x* OTC standstill interval 30 min 62
OHQM x Heat quantity measurement option OFF 62
FMAX x* Maximum ow rate 6.0 l/min 63
MEDT x* Antifreeze type 1 63
MED% x* Antifreeze concentration (only if MEDT = propylene or ethylene glycol) 45 % 63
ODB x Drainback option OFF 63
tDTO x* ODB switch-on condition - time period 60 s 64
tFLL x* ODB lling time 5.0 min 64
tSTB x* ODB stabilisation time 2.0 min 64
OBST s* Option booster function OFF 64
MAN1 x Manual mode R1 Auto 64
MAN2 x Manual mode R2 Auto 64
MB x ModBus slave address 60 65
LANG x Language dE 65
UNIT x Temperature unit °C 65
RESE x Reset - back to factory settings 65
######## Version number
Legend:
Symbol Description
x Channel is available
x* Channel is available, if the corresponding option is activated.
s* System-specic channel, only available if the corresponding option is activated
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