System Example 2 - Viessmann VITOCAL 300-G Installation And Service Instructions Manual

Preparing for installation
System example 1
Required parameters
Parameter
"System definition"
■ "System scheme 7000"
"Solar"
■ "Solar control unit type 7A00"
Note
Vitosolic parameters must be set (see Vitosolic instal-
lation and service instructions)
For accessories (if installed):
DHW circulation pump
"Heating circuit 2"
■ "Remote control 3003"
"Heating circuit 3"
■ "Remote control 4003"

System example 2

Select system scheme 10 (see
page 173)
■ Two stage heat pump type BW/BWS
■ 2 primary pumps
■ 1 heating circuit without mixer (A1)
■ 2 heating circuits with mixer (M2, M3)
■ External heat source for heating and
DHW
■ DHW heating with a cylinder primary
store
■ Solar thermal system
52
(cont.)
■ Heating water buffer cylinder
■ Cooling function "natural cooling" (on
■ Swimming pool
Note
This scheme is a basic example without
shut-off valves or safety equipment. This
does not replace the local technical engi-
neering task.
Setting
"8"
"2"
Set switching times (see
operating instructions)
"1"
"1"
site) at heating circuit M2