Installation manual

11
U14 Demo
You activate or deactivate the demo mode by pressing the step key. 0= OFF, 1= ON.
NOTE: If the demo mode is on (1= ON), the oven will run without heating elements and steam
generator being switched on. When the oven starts, it will let you know whether the
demo mode is
on.
U15 Initializing
You reset the controller by pressing the alarm key.
For test mode, press HOT
AIR and COMBI
STEAMING for 2 seconds
For test mode, press
COMBI STEAMING and
HOT AIR for 2 seconds
Possible to change to”U”
setting by pressing
STEAMING/PRE-HEATING
Not active
Not active
Possible to choose a “d”
function with turn switch
Activates each function
briefly
Display indicates whether
the function is active
Display shows description
of the “d” function
Display shows “d” No.
Display shows setting
Display shows setting
Not active
Main Switch
Test Mode
! To enter test mode, press hot-air key and combi-steam key for 2 sec.
! To exit test mode, turn switch left. Change between set-up mode and test mode by pressing
steaming/preheating key.
! How to operate the selected component: You turn the component on (1) and off (2) by pressing the step
key. Or, you press the alarm key, and the component is active for as long as you press the key.
! The set-up mode is only intended for service engineers who wish to test the various modes/functions.
TEST MODE D0-D6
In the test mode, it is possible to activate all electrical components. This is very useful in connection with
fault detection and the testing and adjusting of replacement parts.
D0 Main contactor(s)
This
function activates contactor K1. You activate or deactivate the function by pressing the step key. The
function can, however, only be activated when the fan is on. To pulse, press the alarm key. 0= OFF, 1= ON.
Status for the main alarms appear in the display as follows:
Digit 1 fan Digit
2 oven Digit 3 generator Digit 4 Solid State Relay
If ER28 appears, the alarm sensor circuit board or wiring harness is defective.
D1 Oven heat
This function activates contactor K2. You activate or deactivate the function by pressing the step key.
Humidity pulsing is possible by pressing the alarm key. 0= OFF, 1=
ON.