HAMWORTHY HEATING LTD
33
Merley Boiler Sequence Controller
500001210/D
5
0
4
8
12
16
20
24
AUTO
2
3
5
9Z
14
0
Time of day and date
Hours / minutes
The display shows the minutes flash-
ing.
Turn the setting knob until the
minutes of the time of day are cor-
rect.
To confirm, press OK.
6
0
4
8
12
16
20
24
AUTO
23
59
Z1
40
Time of day and date
Hours / minutes
The settings are saved and the dis-
plays stops flashing.
Now, you can make further settings
or
you press the operating mode button
to return to the basic display.
7
Now, you see the basic display
again.
2
3
5
9Z
13
9
Time of day and date
Operator section
Wireless
Time program heating circuit 1
Time program heating circuit 2
Time program heating circuit P
Holidays heating circuit 1
Diagnostics of consumers
Hours / minutes
Month / day
Year
Start of summer time
End of summer time
Hours 1...24 h
Minutes 0...60 min
Example of Menu structure
5.1 User Levels
The user levels only allow authorized user groups to make settings. To reach the required user level, proceed as
follows:
Operation
Display example
Description
1
0
4
8
12
16
20
24
AUTO
23
59
Z
14
0
Room temperature
Basic display.
If the basic display is not shown,
press the ESC button to return to it.
Press OK.
2
Text3
0
4
8
12
16
20
24
AUTO
23
59
Z
14
0
Operator section
Time of day and date
You are on the user level
End user
.
Press INFO for 3 seconds.
3
Text3
0
4
8
12
16
20
24
AUTO
2
3
5
9Z
14
0
Commissioning
Enduser
You are now given a choice of user
levels.
Turn the setting knob until the re-
quired user level is reached.
Press OK.
