Required Parameter Settings For Dhw Heating - Viessmann KWT Vitocal 300-G Pro Installation And Service Instructions Manual

Preparing for installation
DHW heating
(cont.)
Pos. Designation
Plate heat exchanger
eR
Flow limiter
eT
Motorised 2-way valve, normally closed
eZ
Note
Permissible cylinder temperatures:
Top section:
■
Max. 60 °C for type BW 302.B090/BW 302.B120
Max. 50 °C for all other types
■ Average cylinder temperature:
45 °C
Electrical installation scheme
For a summary of electrical connections, see from
page 37 and separate "Connection and wiring dia-
gram".

Required parameter settings for DHW heating

Set the required parameters during commissioning;
see from page 57.
Parameter
"System definition"
"System scheme 7000"
■
DHW heating:
"Time program DHW"
"Time prog. DHW circ."
"DHW"
"Enable booster heaters for DHW heating 6014"
■
"Enable electric heaters for DHW heating 6015"
■
"External heat source"
"Enable external heat source for DHW heating 7B0D"
■
28
Note
Size plate heat exchanger
technical guide. Without a dirt trap the warranty for the
plate heat exchanger is void.
Setting
"0" / "2" / "4" / "6" / "8" / "10"
Set time program (see operating in-
structions)
Set time program (see operating in-
structions)
"1"
"1"
"0"
in accordance with the
eR