DORCHESTER DR-FC 25, Инструкции по установке, пусконаладке и обслуживанию

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Week programme
Instruction Manual DR-FC 59
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8.5 Week programme
8.5.1 Introduction
Using the week program, you can set the water temperature for the days and
times you wish.
If the water heater is running under a week program, then this is indicated on
the display by the text
PROG
on the first line (see Figure 8.5 ). The second line
shows the time of day, the day of the week and the temperature. The third line
shows the next switching time of the week program and the programmed
temperature. The fourth line shows the text
PROGRAM ACTIVATED
.
The water heater’s default week program switches the water heater on every
day at 00:00 hours and off at 23:59 hours. The water temperature setting is
standard 65°C.
If you wish, you can change every setting in the standard week program of the
water heater.
If, while the week program is running, the water temperature becomes too low,
then the water heater will run through the heating cycle (see
’7.4 The water
heater’s heating cycle’ ), then return to the week program.
The following topics are covered in this paragraph:
•
8.5.2 Starting up and shutting down the week program
• 8.5.3 Changing the water heater’s standard week program
• 8.5.4 Adding times to a week program
• 8.5.5 Deleting times from a week program
8.5.2 Starting up and shutting down the week program
The week program can be started up from any other operating mode, as follows:
•
B
:
WEEK PROGRAM | START OPERATION
Confirm with
E
.
A week program can be shut down simply by activating a different operating
mode, for example “ON mode”.
8.5.3 Changing the water heater’s standard week program
n
Remark
First fill-in the desired week program on the program card supplied. See
appendix
’A.3 Week program card’ .
A week program is made up of a number of programmable periods in which you
can have the water heater switch on and off. A period consists of:
•
switch-on time: day of the week, and time in hours and minutes;
• switch-off time: in hours and minutes;
• the water temperature setting;
• on/off setting for a program-controlled pump.
n
Remark
The switch-off time must always be followed by a switch-off time on the
same day of the week. A maximum of
three periods may be programmed
per day. You can program a maximum of 21 periods per week.
Bring up the menu for the week program via:
1.
B
:
WEEK PROGRAM | PROGRAM OVERVIEW
.
Confirm with
E
.
PROG
07:55 Monday 64ÉC
MO 08:00 Tset 75ÉC
PROGRAM ACTIVATED
Figure 8.5 week program active
WEEK PROGRAM
START OPERATION
^»PROGRAM OVERVIEW
È
Figure 8.6 Week programme