STIEBEL ELTRON WWK 222 - Page 27

iNSTallaTiON
Settings
www.stiebel-eltron.com WWK222-302 H | 27
 Compressor lockout due to evaporator fault
This menu item is only displayed if there is a compressor lockout
due to fault code E 64. You can clear the lockout by pressing the
"Rapid heat-up" button or performing a power ON reset.
 Clear high pressure lockout
The appliance will be locked out if the high pressure sensor re-
sponds 5 times within 5 hours.
To clear the high pressure lockout, press
the "Rapid heat-up" button.
 Clear low pressure lockout
The appliance will be locked out if the low pressure sensor re-
sponds 5 times within 5 hours. This menu item allows you to clear
the lockout.
Note
Currently appliances are built without low pressure sen-
sors.
 If this lockout arises, check the jumper on the PCB (X0/L –
X1/6 – A1/X2/ND).
To clear the low pressure lockout, press
the "Rapid heat-up" button.
 Temperature of evaporator fins
The temperature measured by a sensor
on the evaporator fins is displayed here.
 Number of times hot gas temperature sensor was
triggered
The counter indicates how often the hot gas temperature has ex-
ceeded the set hot gas temperature switching value during heat-
up.
To reset the counter to 0, press the "Rapid
heat-up" button.
 Number of defrost faults
The number of defrost faults is displayed here. A defrost fault
occurs if the temperature for terminating defrosting, as measured
at the temperature sensor between the evaporator fins, has not
been reached within the specified time frame.
To reset the counter to 0, press the "Rapid
heat-up" button.
 Number of low pressure triggers
To reset the counter to 0, press the "Rapid
heat-up" button.
 Number of high pressure triggers
To reset the counter to 0, press the "Rapid
heat-up" button.
 Hot gas temperature switching value
!
Material losses
Factory default setting: 105 °C
Only a service technician is permitted to change his pa-
rameter in line with factory instructions.
If the set hot gas temperature switching value is exceeded, the hot
gas temperature counter increments and the set temperature is
temporarily reduced to the temperature captured by the integral
sensor.
Press the "Menu" button until "h" appears
on the display.
You can change this value using the "Plus"
and "Minus" buttons. Setting range: 100
- 120 °C