KOSPEL KDE - Manual (Page 25)

25 PL,DE,GB,RU-045AB/f.453
Maximum temperature
Set the maximum temperature value then push and keep knob for about 5 seconds
until the display shows . Take notice that the new maximum temperature value
will be saved in memory for other settings as well.
To cancel the maximum temperature value, push and hold the knob for about 5
seconds (until the display shows ) while you set the temperature above the
minimum value.
If you try to set the temperature above the adjusted maximum value the display will
show for about 1 second.
PPVE Operation
A B
The heater switches on automatically straight
after reaching the flow rate over 2,5 l/min. The
temperature control system adjusts the power
rate according to the water flow rate, required
temperature and the water temperature in the
mains.
The LCD red colour backlight and icon sig-
nalises the heating operation. If the unit reach
the maximum power value which is too low for a
given operating conditions the LCD display will
show . The LED display backlight also turns
on while pushing or turning the setting knob. The backlight will automatically turn off
when the heating operation is turned off, or if more than 30 seconds have passed
since the last adjustment. If you block the unit (NA entry) by master appliance the
display will show .
If the fault occurs the display will show error message:
• ERR
Tin
- inlet sensor failure,
• ERR
Tout
- outlet sensor failure,
• ERR
Tmax
- temperature has exceeded the maximum value,
• ERR
AIR1
- air bubbles in the heating box – equipment detection,
•
ERR
AIR2
- air bubbles in the heating box – program detection.
If the display shows ERR
Tmax
, ERR
AIR1
, ERR
AIR2
the unit will stop heating.
The unit will not heat again until the failure is resolved and the appropriate rate of
water flow is reached.
If you try to set the temperature above the adjusted maximum value the display
will show .
GB