Troubleshooting - Rotex RKRTWA Bedienungsanleitung

7. Troubleshooting

The guidelines below might help to solve your problem. If you
cannot remedy the problem, consult your installer.
7.1.
Batteries are empty. Replace batteries. Refer to "Replacing
batteries" on page 19.
7.2.
If
means the key lock is activated. Press
time to deactivate it.
7.3.
The schedule timer by default starts up in advance, trying to
reach the programmed setpoint at the programmed time. If
desired, disable this function by means of code
menu.
7.4.
The clock and date are flashing before first use or after
replacement of batteries. Set clock and date as described in
"Setting the clock and date" on page 5.
7.5.
The
schedules. Re-program the schedules as described in "Setting
up a user-defined schedule" on page 12.
7.6. Error codes on the thermostat LCD
Error codes are displayed next to the flashing icons
Error
code
ƃ
RKRTWA
Room thermostat
4PW56104-1
Downloaded from www.Manualslib.com
No readings on the LCD (display blank)
Buttons on front cover do not react
M
is flashing when pressing a button on the front cover it
Schedule timer starts up too early
Clock and date are flashing on the thermostat LCD
User-defined schedule does not react
‚ 
code was modified after programming the user-defined
Failure cause
Broken integrated
temperature sensor.
manuals search engine

and at the same
‚ 
in the user
[ K
Corrective action
Contact your local dealer.
Operation manual
.
18