Operation Manual

57
EN
YEAR
MONTH
DAY
HOURS
MINUTES
PROGRAM
CH or DHW
...
Set date and time
Sequence for setting the date and time during start-up
15/06/2011 appears as default setting
Start-up
Insert batteries or connect to
OpenTherm water heater *
• Use the
+/–
keys to set year, month, day, hour
and minute
• Press OK to confirm the selection
• For the detailed procedure of creating a
new program, see chapter "New program
– central heating (CH)" or "New program –
domestic hot water (DHW)"
* If no batteries have been inserted, it may take
up to 45 seconds until communication between
the room thermostat clock and the water heater
is initiated via the OT bus