Viessmann VITODENS 200-W Installation And Service Instructions Manual page 67

General
(cont.)
"Function internal circulation pump with signal "External demand""
Setting
Remains in control mode
Switch off internal pump or switch on inter-
nal pump at VIUPM pump
Is switched on
"Function, input 96"
Setting
Without
External demand
External blocking
"Function of internal circulation pump for operation with low loss header or heating water buffer cylin-
der"
Setting
Low loss header: Circulation pump always
runs on demand
Low loss header: Circulation pump only
runs on demand if the burner is running
with run-on time
Heating water buffer cylinder: Circulation
pump only runs on demand if the burner is
running with pump run-on time
"Flow temperature sensor for low loss header"
Setting
Without
With
"Function, output, internal connection extension"
Setting
Central fault
DHW circulation pump
Heating circuit pump A1
Circulation pump for cylinder heating
"Solar thermal system"
Setting
Without
With Vitosolic 100
With Vitosolic 200
With solar control module, type SM1, with-
out auxiliary function; automatic recognition
With solar control module, type SM1, with
auxiliary function, e.g. central heating back-
up; automatic recognition
Explanations
3F:0
3F:1
3F:2
Explanations
4B:0 Function of external hook-up at plug 96
4B:1
4B:2
Explanations
51:0
51:1
51:2
Explanations
52:0
52:1 Automatic recognition
Explanations
Actuator at terminal
53:0
53:1
53:2 Circulation pump for heating circuit without mixer
53:3 Circulation pump/diverter valve for DHW heating
Explanations
54:0 Do not adjust in the case of storage combi boilers
without solar DHW heating.
54:1
54:2
54:3
54:4 2nd differential temperature control with temperature
sensor and
/
Parameter level 2
sK
aÖ
67