Control Unit Settings - System Definition System Design - Viessmann Vitocal 200-G Installation And Service Instructions Manual

Control unit settings - system definition
System design
As well as the procedure described in
"system configuration" (see
page 103), the system design can be
modified at this point or additional
components and/or functions selected
or deselected.
Language
Adjusting the required language, see page 103.
Power-OFF contact: 1S
This setting determines whether the power-OFF contact acts as N/O ("YES") or
N/C ("NO") contact.
Access
& "Device settings"
& "Programming"
& "System definition"
& "Power-OFF contact: 1S" ("YES",
"NO")
Average time; outside temperature
This parameter determines the filtering of the outside temperature by a time
constant of 22 hours (standard setting). This compensates for short-term tem-
perature fluctuations.
Access
& "Device settings"
& "Programming"
134
Access
& "Device settings"
& "Programming"
& "System definition"
& "System scheme"
The required procedure is described
from page 103.
Standard setting
Setting range
& "System definition"
& "Ave. time outside temp."
(Q/P)
Standard setting
NO
YES/NO
22:00 h