Viessmann Vitocal 300-G Pro BW 302.D090, Installation And Service Instructions For Contractors

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External blocking of compressor and pumps
Parameter
Setting
"System definition"
Ó
"Effect of external blocking on pumps/compressor 701A" "0" to "31"
External blocking of the compressor; mixer in control mode or CLOSED
Parameter
Setting
"System definition"
Ó
"Effect of ext. blocking on heat pump/heating circuits 7015" "0" to "8"
"Effect of external blocking on pumps/compressor 701A" "0" to "31"
Parameters for instantaneous heating water heater
Parameter Setting
"Electr booster heater"
Ó
"Enable instantaneous heating water heater 7900" "1"
"Output for instant. heating water heater at power-OFF 790A" "1" 3 kW
"2" 6 kW
"3" 9 kW
Enable instantaneous heating water heater for DHW heating
Parameter
Setting
"DHW"
Ó
"Enable electric heaters for DHW heating 6015" "1"
Parameters for external heat generators
Parameter Setting
"External heat source"
Ó
"Enable external heat source 7B00" "1"
Enable external heat source for DHW heating
Parameter
Setting
"External heat source"
Ó
"Enable external heat source for DHW heating 7B0D" "1"
Parameters for swimming pool water heating
Parameter Setting
"System definition"
Ó
"External extension 7010" "1" or "3"
"Swimming pool 7008" "1"
Parameters for solar DHW heating
Parameters in conjunction with solar control module type SM1 Setting
"Solar"
Ó
"Type solar control unit 7A00" "3"
Parameter C0xx See installation and service instruc-
tions for "Solar control module, type
SM1".
Commissioning, inspection, maintenance
Commissioning the system
(cont.)
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