STIEBEL ELTRON SOM 7 SI - Manual (Page 15)

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SOM 7 SI
4.1.1 Collector Temperatures
Shows the current collector temperature.
• COL : collector temperature (1-collector-system)
• COL1 : collector 1 temperature
• COL2 : collector 2 temperature
COL, COL1, COL2:
Collector Temperature
display range: -40
→ +480°F
4.1.2 Tank Temperatures
Shows the current tank temperature.
• TST : tank temperature (1-tank-system)
• TSTL : tank temperature, lower
• TSTU : tank temperature, upper
• TST1 : tank 1 temperature
• TST2 : tank 2 temperature
TST, TSTL, TSTU,
TST1, TST2:
Tank Temperatures
Display range: -40
→+480 °F
4.1.3 Sensor 3 and Sensor 4 Temperatures
Shows the current temperature of the corresponding addi-
tional sensor (without control function).
• S3 : sensor 3 temperature
• S4 : sensor 4 temperature
Please note:
S3 and S4 are only shown if the temperature sensors are
connected.
S3, S4:
S3, S4:
Sensor Temperatures
Display range: -40
→+480 °F
4.1.4 Other Temperatures
Shows the current temperature of the corresponding
sensor.
• TFSB : solid fuel boiler temperature
• TRET : heating reverse raising temperature
• TRF : return flow temperature
TFSB, TRET, TRF:
O t h e r M e a s u r e d
Temperatures
Display range: -40
→+480 °F
4.1.5 Time
This channel stores and displays the current time in 24
hour format. To change the stored time, press the key 3 for
2 seconds. This causes the
icon to blink and the hour
may be adjusted using keys 1 and 2. To adjust the minutes
press key 3 again. The
icon continues to blink, but keys
1 and 2 now cause the minutes to change. Pressing key 3
again causes the displayed value to be stored.