DORCHESTER DR-FC 25, Installation, Commissioning And Maintenance Instructions

Page: 62 / 98

Main menu
62 Instruction Manual DR-FC
8
gis
The display shows the menu for the week program, see Figure 8.18 . The
cursor points to the active period.
2. Scroll
L
to
INSERT
.
Confirm with
E
.
The sub-menu for adding a period will appear. See Figure 8.19 .
Example
As an example, we will program an extra period in which the switch-on time is
set to 18:00 hours, and the matching switch-off time to 22:00 hours. The water
temperature will be set to 75ºC and the pump will run continuously.
3. Repeat steps 3 through 10 of paragraph 8.5.3 . After the option
SAVE
the
display as shown in Figure 8.20 appears; i.e. with the cursor beside the
period we have just added.
4. To activate the week program with the new period added, scroll down with
L
to
START OPERATION
and confirm with
E
.
8.5.5 Deleting times from a week program
All switch-on/off times are shown sequentially in the display. Assume that the
switch-on/off times for the water heater are programmed as in
Figure 8.21 .
To delete a period, proceed as follows:
1.
B
:
WEEK PROGRAM
.
Confirm with
E
.
DAY TIME Tset
»SU 08:15 75ÉC P
OFF SU 12:45
ON MO 00:00 65ÉC P
....................
....................
OFF SA 23:59
INSERT
DELETE
START OPERATION
Figure 8.18 Week programme
ON »SU 08:15
OFF SU 12:45
Tset 65ÉC
PUMP ON SAVE
Figure 8.19 Adding a period
DAY TIME Tset
ON »SU 18:00 75ÉC P
OFF SU 22:00
ON MO 00:00 65ÉC P
OFF MO 23:59
....................
....................
OFF SA 23:59
INSERT
DELETE
START OPERATION
Figure 8.20 Period added
DAY TIME Tset
ON »SU 08:15 75ÉC P
OFF SU 12:45
ON SU 18:00 75ÉC P
OFF SU 22:00
....................
....................
OFF SA 23:59
INSERT
DELETE
START OPERATION
Figure 8.21 A program
MENU
OFF
^»ON
È WEEK PROGRAM
Figure 8.22 Week programme