This setting determines, whether the
power supply utility can interrupt the
supply to the
electric heater
via a
special control device (setting:
"
YES
"). However, this requires that
the power-OFF contact has been con-
nected.
If the power supply utility does not
have that option, set this parameter to
"
NO
".
Access
&
"
System settings
"
&
"
Program
"
&
"
Electric heating
"
&
"Power-OFF"
("YES"/"NO")
Standard setting
YES
Setting range
YES/NO
Electric heating
This setting enables or disables the
boosting of the heating circuit tem-
perature by the electric heater.
Access
&
"
System settings
"
&
"
Program
"
&
"
Electric heating
"
&
"Heating with electro"
("
YES
"/
"
NO
")
Standard setting
YES
Setting range
YES/NO
Electric DHW heating
This function makes it possible to dis-
able DHW heating by the integral
electric heater or by the immersion
heater in the DHW cylinder (e.g. if an
on-site instantaneous water heater
takes over the reheating of the DHW).
The electric heater will then only
affect the heating circuit.
Access
&
"
System settings
"
&
"
Program
"
&
"
Electric heating
"
&
"DHW with e-heating"
("
YES
"/
"
NO
")
Standard setting
YES
Setting range
YES/NO
Power-OFF
89
Electric heater control settings
55
92
901
GB
Service
Summary of Contents for VITOCAL 300
Page 19: ...Connection diagram Open CLOSE System version 1 cont 19 Preparing for installation 5592 901 GB...
Page 22: ...Connection diagram Open CLOSE System version 2 cont 22 Preparing for installation 5592 901 GB...
Page 137: ...Control PCB 137 Connection and wiring diagrams 5592 901 GB Service...
Page 140: ...Parts lists cont 140 Parts lists 5592 901 GB...
Page 141: ...Parts lists cont 141 Parts lists 5592 901 GB Service...
Page 159: ...159 5592 901 GB...
