Entering Operating Mode Changeover - Viessmann Vitocom 100 Installation And Service Instructions For Contractors

SMS commands
Entering a mobile phone number
Reply SMS from the Vitocom 100
1111 MOBNR1 01791234567 OK
"mobnr2" deleting
Enter as mobile phone number 0.
SMS from the user
1111þmobnr2þ0

Entering operating mode changeover

SMS command "bahk1", "bahk2" or "bahk3"
The operating mode of up to three heat-
ing circuits ("...hc1" for heating circuit 1
etc.) can be changed over with the
Vitocom 100.
Associated commands
0 DHW only:
DHW heating and frost protection monitoring
1 Constantly reduced:
Central heating with reduced room temperature without DHW heat-
ing
2 Constantly standard:
Central heating with standard room temperature plus DHW heat-
ing
3 or 4 Heating according to time program:
Heating with standard or reduced room temperature and DHW, as
per selected time program
5 Standby mode:
Switching off central heating and DHW; frost protection only
26
(cont.)
Note
Scan see page 31.
Reply SMS from the Vitocom 100
1111 MOBNR2 0 OK
Weather-compensated control unit
Note
Changeover is not possible when the
holiday program is active.