7
6
on
off
5
4
3
2
1
ON
OFF
enter
reset
prog
auto
manu
EG 172
Working principle :
The EG 172 is a time switch for the
automatic control of electrical loads.
It is fully programmable with a maximum
of 20 program steps. Each program step
can be applied to one or several days,
maximising the use of each memory
location.
The front cover is sealable preventing
unauthorised access after completion of
programming.
Warning : at the beginning of use, please
reset the device in order to clear the
memory before programming.
This is achieved by using a pen to push
the reset button.
Presentation :
Display :
➀time
➁circuit status (ON or OFF)
➂day of the week
(1 = Monday, 2 = Tuesday ....)
Buttons :
➃Mode selector : to select one of the
following modes
time setting
prog programming
auto running mode
manu manual override
➄“1” to “7” : selection of the days
➅“on/off” : chooses whether the circuit
is on or off
➆“+” and “-” : changes settings
➇“enter” : to confirm
➈“reset”
Time and day setting :
1. Move mode selector to
2. Select with key “1”to “7”, the actual day
(1=Monday, 2 = Tuesday .)
3. Input time with buttons “+”and “-”.
Important :
The clock starts when exiting the time setting mode.
Programming :
1. Move mode selector to “prog”.
2. Select with keys “1”to “7”the day(s) assigned
to this program step. An arrow appears above
each day concerned.
3. Input switching time with buttons “+”and “-”.
4. Input the type of switching with button “on/off”
(for the first action ON is automatically proposed).
5. Enter this program step with button “enter”.
Program additional time settings by repeating
steps 2 to 5.
Important :
To activate the program, move mode selector to
“auto”.
Running Auto mode
This mode is the current displaying mode.
It does not allow any modification.
Move mode selector to “auto”.
Display of the time, the day and the state of the
channel.
To check your program :
1. Move mode selector to “prog”.
2. Press the “enter”key repeatedly to display
the different program steps (switching time,
days of the week and state of the channel
ON or OFF).
To override the output :
Permanent override :
1. Move mode selector to “manu”.
2. Select the state of the output with key “on/off”.
To switch back to automatic mode, move
mode selector to “auto”.
1234567
4
5
1
6 7 8 9
3
2
enter
reset
on
off
prog
auto
manu
OFF
1234567
enter
reset
on
off
prog
auto
manu
To modify or delete a program step :
1. Move mode selector to “prog”.
2. Press “enter”repeatedly and select the
program step to modify or to delete.
3. Modify :
- switching time with keys “+”or “-”
- days assigned with keys “1”to “7”.
(an arrow flashes above all days assigned,
press once to add a day, press twice to
cancel).
- state of the channel with key “on/off”.
To delete a program step, press keys “1”to
“7”in order to cancel all days assigned.
4. Confirm with the “enter”key.
1 channel time switch -
weekly cycle 12 V AC/DC
1234567
enter
reset
on
off
prog
auto
manu
ON
1234567
enter
reset
on
off
prog
auto
manu
ON
1234567
enter
reset
on
off
prog
auto
manu
ON
User instruction GB
http://waterheatertimer.org/Hagar-timers-and-manuals.html
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