5302
682
20
2.4 Settings and Adjustments
Default factory settings “ ” button
Press the
“ ”
button;
factory settings are restored
Pressing the
“ ”
button triggers
the following:
- The value of the slope of the heating
curve is set to 1.4,
- the value of the parallel shift of the heating
curve is set to 0,
- the value of the electronic temperature
high limit is set to 261
ºF
/ 127
º
C,
- the value of the differential temperature is
set to 14
ºF
/ 8
º
C,
- the DHW temperature = 122
ºF
/ 50
º
C,
- the party function
“
”
is switched off
(68
ºF
/ 20
º
C),
- the energy saving function “
S
” is switched
off,
- the holiday program (if entered) is deleted
and the setpoint temperature (if changed)
is reset to 57
ºF
/ 14
º
C.
If you would like to change the activated
factory setting again, you can do so as
described under the headings
- “Changing the domestic hot water
temperature”,
- “Setting the party mode”,
- “Holiday program”,
- “Maximum temperature limit”,
- “Heating curve”.
Heating system shut-down
Turn
program
selector
switch to
“
”
Temporary shut-down of the boiler
You can shut-down the boiler temporarily
without switching it off altogether.
H
Turn program selector switch
“
”
to
heating program
“
”
.
The following functions are
triggered:
- For out door temperatures over
+ 37
ºF
/ + 3
º
C:
- burner OFF,
- pump(s) OFF.
- For outdoor temperatures below
+ 34
ºF
/ + 1
º
C:
- the boiler is operated at
the minimum boiler water
temperature,
- pump(s) ON.
Freeze-up protection is activated.
The electrical system remains
powered (live) under this scenario!
On/off switch
O = OFF
Heating system switch
Switch off the power supply to the
system/all boilers
You can shut down the entire heating
system completely and cut off the power
supply.
The built-in long-life battery ensures that the
entered settings, time, day etc. remain
stored or continue to be updated until the
next time the system is switched on.
The display on the control unit switches
off after a short time.
H
Deactivate main power.
Note:
With the recommended method of
connection to the main power supply, all
boilers in the system are now switched off.
H
Deactivate Dekamatik-M1 by switching
the on/off switch
“
”
to “O”.
Deactivation of the Dekamatik does
not necessarily switch off power
supply to burner. To ensure power
supply deactivation to burner, switch
off main boiler/burner disconnect
switch and take precautions to avoid
accidental activation.