Viessmann SCU224 Manual de servicio descargar pdf (Pagina 23)

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SCU224

Legend:

Symbol Speciﬁcation

x Channel is available

x* Channel is available if the corresponding option is activated.

Adjustment Channels

Channel Description Factory setting Page

Arr x System 7 39

DT O x Switch-on temperature difference 12.0 °Ra [6.0 K] 39

DT F x Switch-off temperature difference 8.0 °Ra [4.0 K] 39

DT S x Nominal temperature difference 20.0 °Ra [10.0 K] 39

RIS x Rise control R1 / R2 4 °Ra [2 K] 39

n1MN x Minimum pump speed R1 30 % 39

S MX x Maximum tank temperature 140 °F [60 °C] 40

n2MN x Minimum pump speed R2 30 % 39

EM1 x Emergency temperature collector 270 °F [130 °C] 40

EM2 x Emergency temperature collector 270 °F [130 °C] 40

OCC1 x Option collector cooling collector 1

OFF 41

CMX1 x* Maximum temperature collector 1

230 °F [110 °C] 41

OCC2 x Option collector cooling collector 2 OFF 41

CMX2 x* Maximum temperature collector 2 230 °F [110 °C] 41

OSYC x Option system cooling OFF 41

DTCO x* Cooling switch-on temperature difference

40.0 °Ra [20.0 K]

DTCF x* Cooling switch-off temperature difference

30.0 °Ra [15.0 K]

OSTC x Option tank cooling OFF 42

OHOL x* Option holiday cooling OFF 42

THOL x* Holiday cooling temperature 110 °F [40 °C] 42

OCN1 x Option minimum limitation collector 1 OFF 42

CMN1 x* Minimum temperature collector 1 50 °F [10 °C] 42

OCN2 x Option minimum limitation collector 2 OFF 42

CMN2 x* Minium temperature collector 2 50 °F [10 °C] 42

OCF1 x Option antifreeze collector 1 OFF 42

CFR1 x* Antifreeze temperature collector 1 40.0 °F [4.0 °C] 42

OCF2 x Option antifreeze collector 2 OFF 42

CFR2 x* Antifreeze temperature collector 2 40.0 °F [4.0 °C] 42

O TC x Option tube collector OFF 44

TCST x* OTC starting time 07:00 44

TCEN x* OTC ending time 19:00 44

TCRU x* OTC runtime 30 s 44

TCIN x* OTC standstill interval 30 min 44

MAN1 x Manual operation R1 Auto 46

MAN2 x Manual operation R2 Auto 46

LANG x Language En 46

UNIT x Temperature unit °C 46

RESE x Reset - back to factory defaults 46

W0050100 Version number

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 51 52

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Viessmann SCU224 Manual de servicio Pagina 23

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