7
2-2 Basic
Operation
When you turn on the digital thermostat, the screen shows “– – – –“ and then the process value.
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PV
SET1
SET2
AL1
AL2
SEL
°C
Display mode switching
Press for about
3 seconds.
SEL
SEL
Press for about
7 seconds.
SEL
Operation mode (level 1)
Level 2 parameter block
Press for about
9 seconds.
SEL
Level 3 parameter block
Level 4 parameter block
Process value (PV) display
SEL
Press
once
Alarm 1 set value (SET1) display
Alarm 2 set value (SET2) display
SEL
Press
once
SEL
Press
once
Press for about 3
seconds to go back
to the process value
(PV) indication.
SEL
Press for about 3
seconds to go back
to the process value
(PV) indication.
SEL
Press for about 3
seconds to go back
to the process value
(PV) indication.
Notes
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PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
PV
SET1
SET2
AL1
AL2
SEL
°C
