System Version 3 (Type Bw/Ww) - Viessmann Vitocal 300-G Installation And Service Instructions Manual

Preparing for installation
System version 2 (type BW/WW)
Setting parameters
Note
Illustration of the required minimum settings.
Code to be entered by "contractors": 5243 (see page 113).
Parameter
Basic settings
System diagram
Wtimer DHW Circ.
Heating circuit with mixer
M2
Remote control
active cooling (AC) in a separate cooling circuit
Cooling
Cooling circuit
Electric heating
Instantaneous heating
water heater

System version 3 (type BW/WW)

Select system diagram 10 (see page 137)
External heat source for heating and DHW
DHW heating (cylinder primary system)
Solar heating system
Heating water buffer cylinder
1 direct heating circuit without mixer (A1)
2 heating circuits with mixer (M2, M3)
Natural cooling with mixer at heating circuit M2
Swimming pool
Note
The hydraulic scheme is shown with heat pump type BW.
For type BWC, primary pump, secondary pump and three-way valve are already
integrated and connected within the appliance.
42
(cont.)
Setting ID
4 7000 System definition
Switching times, 701B System definition
setting
Yes 3003 Heating circuit
3 7100 Cooling
4 7101 Cooling
Yes 7900 Heating circuit
Parameter group