Viessmann SCU224 Manual de Serviço descarregar pdf (Página 15)

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SCU224

4.1.1 Indication of collector temperatures

Shows the current collector temperature.

• COL : collector temperature (1-collector-system)

• COL1 : collector temperature 1

• COL2 : collector temperature 2

COL, COL1, COL2:

Collector temperature

display range: -40 ... +480°F

4.1.2 Indication of tank temperatures

Shows the current tank temperature.

• TST : tank temperature (1-tank-system)

• TSTL : tank temperature lower

• TSTU : tank temperature above

• TST1 : temperature tank 1

• TST2 : temperature tank 2

TST, TSTL, TSTU,

TST1, TST2:

Tank temperatures

Display range: -40 ... +480 °F

4.1.3 Indication of sensor 3 and sensor 4

Shows the current temperature of the corresponding addi-

tional sensor (without control function).

• S3 : temperature sensor 3

• S4 : temperature sensor 4

Please note:

S3 and S4 are only shown if the temperature sensors are

connected.

S3, S4:

Sensor temperatures

Display range: -40 ... +480 °F

4.1.4 Indication of other temperatures

Shows the current temperature of the corresponding

sensor.

• TFSB : temperature solid fuel boiler

• TRET : temperature heating reverse raising

• TRF : temperature return ﬂow

TFSB,TRET,TRF:

other mea sured tempe ratures

Display range: -40 ... +480 °F

4.1.5 Time

In this channel the current time is indicated.

By pressing button SET (OK) for 2 seconds the hours, by

pressing it again the minutes are displayed blinking. The time

can be set by buttons + and - and saved by pressing the SET

(OK) button.

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Viessmann SCU224 Manual de Serviço Página 15

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