HDG Compact 25, Operation Manual, Page: 105 / 188

6 Using the heating system – Changing operating mode
105
9. Press the Down button repeatedly until the cursor flashes under
the first time field
ON 00:00
.
✓
The cursor will flash under the first time field.
10. Press the Plus or Minus button.
✓
The value of the parameter is increased or decreased in incre-
ments of 15 minutes.
11. Configure the heating time as described in step 8.
✓
The heating times have been set.
12. Press the Enter button.
✓
The set heating times have been confirmed.
6.6 Changing operating mode
The Mode button is used to change the operating mode.
1. Press the Mode button repeatedly until the symbol for the desired
operating mode flashes.
✓
The desired operating mode has been preselected.
2. Press the Enter button.
✓
The selected operating mode has been confirmed.
✓
The symbol for the selected operating mode lights up.
✓
The heating system switches to the selected operating mode.
6.7 Operating statuses
The heating system goes through the following states during opera-
tion:
Enter
Enter
Operating status
Operating
mode
Description
OFF • The main switch is turned on.
• Frost protection and the protective programs are
active.
• This operating status is maintained until a change is
made to a different status.
No demand • The current boiler temperature is higher than the pre-
set boiler temperature.
• This operating status is maintained until a request for a
higher boiler temperature is made.
Table 6/1 - Operating statuses