Error messages:
devireg
™
540/550 has a built-in system that constantly
checks the heating system, the thermostat itself and a pos-
sible network for any malfunctions.
If an error occurs, the display will
fl
ash together with a
reading of the detected fault, which will be shown indicated
by the weekday numbers 1 to 7:
No:
7
4
3
Fault:
Clock is not adjusted
The thermostat is
switched off because of
overheating
Con
fi
gured as a Slave,
but cannot
fi
nd any
Master unit
What to do:
Set the clock
Let the thermostat cool for
a period.
Then enter basic setup to
leave fault mode
One unit must be con
fi
g-
ured as Master
26
Содержание devireg 540
Страница 1: ...User Instruction devireg 540 550 GB DAS...
Страница 18: ......
Страница 19: ......
Страница 20: ...29 Connection diagram Network connection devireg 550 ONLY...
Страница 32: ...Choose whether the thermostat must show Celcius or Fahrenheit degrees Turn to choose C or F and press 17...
Страница 37: ...DO NOT over tighten 12...
Страница 43: ...Remove the frame from the thermostat Frame 6...
Страница 44: ...Remove the two screws one in each side and gently pull off the display module Screws 5...
Страница 47: ......