oPERATIoN
Appliance description
Shortly after the last setting has been made, the wireless remote
control goes into energy saving mode and the display is switched
off.
The most recently transmitted temperature is still retained in en-
ergy saving mode.
Function of memory keys "1" and "2"
When either of the memory keys are pressed, the temperature
saved for them is briefly displayed. If no other key is pressed within
the next second, the temperature displayed is directly transmitted.
Function keys "+" and "-"
When the "+" or "-" keys are pressed, the most recently transmitted
temperature is briefly displayed. If no other key is pressed within
the next second, the temperature displayed is directly transmitted.
You can change this temperature in 0.5 °C steps by pressing any
other key.
The temperature can be adjusted between OFF, 20 °C and 60 °C,
although if a temperature limit is set in the appliance, this remains
effective.
Holding down "+" or "-" changes the temperature display in 0.5 °C
steps until the key is released again.
When the key is released, the required temperature is transmitted.
The required temperature is transmitted approx. 0.5 seconds after
the last key is pressed. The progress bar on the display indicates
that data is being transmitted.
18
| FFB 4 EU | FFB 4 Set EU | FFB 4 AP | FFB 4 Set AP
f To shut down the heating system, set a temperature of 20 °C.
f
Then press "-" again.
Saving temperature to memory keys
f Set the required temperature using the "+" and "-" keys on
f
the wireless remote control.
f Press memory key "1" or "2" for 2 seconds. The temperature
f
display flashes once to confirm. You can assign the memory
keys individually for each wireless remote control / program-
ming unit.
Note
When activating the anti-scalding protection in the in-
stantaneous water heater, you can only set the DHW tem-
perature to the set anti-scalding protection temperature.
Higher temperature settings are not implemented.
3.2
Dynamic anti-scalding protection
Dynamic anti-scalding protection automatically assigns prior-
ity for setting the maximum temperature to the first wireless
remote control or programming unit at which a temperature is
set. This priority is available for 2 minutes or until 2 minutes
after the end of the current draw-off. After this, the priority is
automatically disabled.
www.stiebel-eltron.com