Viessmann VITOSOLIC 200 Installation And Service Instructions Manual page 113

Function blocks
Function block 1
Thermost.1
(Sensor S3)
Th1on
Th1off
Thermost.2
(Sensor S4)
Th2on
Th2off
∆T-Fct5
(S3-S4)
∆T5on
∆T5off
Time switch 1
t-on
t-off
R3
Thermostat function
The respective relay switches subject to
the temperature at the reference sensor
(see the following table).
(cont.)
Function block 2
Thermost.3
(Sensor S5)
Th3on
Th3off
Thermost.4
(Sensor S6)
Th4on
Th4off
∆T-Fct6
(S5-S6)
∆T6on
∆T6off
Time switch 2
t-on
t-off
R6
Function description
Function block 3
Thermost.5
(Sensor S7)
Th5on
Th5off
Thermost.6
(Sensor S8)
Th6on
Th6off
∆T-Fct7
(S7-S8)
∆T7on
∆T7off
Time switch 3
t-on
t-off
R7
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