Viessmann VITOCAL 300-G Installation And Service Instructions For Contractors page 58

Commissioning, inspection, maintenance
Commissioning the system
!
Please note
After the value "1" has been set for "Enable
instantaneous heating water heater 7900",
the prompt "Secondary circuit filled?" auto-
matically appears. If this prompt is responded to
with "No", the instantaneous heating water
heater will not be enabled. Set "Enable instan-
taneous heating water heater 7900" to "2".
Fill the secondary circuit. Confirm prompt "Sec-
ondary circuit filled?" with "Yes".
Enable instantaneous heating water heater for DHW heating
Parameter
"DHW"
Ó
"Enable electric heaters for DHW heating 6015"
Parameters for external heat generators
Parameter
"External heat source"
"Enable external heat source 7B00"
Enable external heat source for DHW heating
Parameter
"External heat source"
"Enable external heat source for DHW heating 7B0D"
Parameters for immersion heater
Parameters
"DHW"
Ó
"Enable electric heaters for DHW heating 6015"
"Enable booster heaters for DHW heating 6014"
Parameters for swimming pool water heating
Parameter
"System definition"
Ó
"External extension 7010"
"Swimming pool 7008"
Parameters for ice store system
Parameter
"System definition"
Ó
"Select primary source 7030"
"External extension 7010"
Parameter
"Solar"
Ó
"Type solar control unit 7A00"
58
Ó
Ó
(cont.)
Setting
"1"
Setting
"1"
Setting
"1"
Setting
"1"
"1"
Setting
"1" or "3"
"1"
Setting
"1"
"2"
Setting
"2"