User Manual Roth EnergyLogic Touchline/Wireless
Troubleshooting
102 P100011294 E
11.2.1 Procedure for Err1 or Err2
Once the display shows "
Err1" or " Err2", the wireless room thermostat
can no longer be assigned to a wireless connection module.
► Press the sensor buttons
and of the wireless room thermostat for
10 seconds.
► After 5 seconds, the display "
Err 1" or " Err2" goes out. The display
shows the flashing symbols "– – – –" and "Reset".
► A query appears after 10 seconds. Select the option yes to reset the
wireless room thermostat to factory settings. Select the options no to can-
cel the process.
We recommend that you perform one of the following steps after resetting the
wireless room thermostat to factory settings:
► Delete the associated channel at the wireless connection module.
► Perform a complete reset for the wireless connection module.
11.2.2 Procedure when "radio signal lost"
► Resolve problem according to page 101, Table 22.
► Execute following steps:
– Press any sensor button of the wireless room thermostat for 2 seconds.
The display changes to operation mode.
– Wait until all wireless room thermostats have rebuilt the connection with
the wireless connection module. This procedure takes at least one hour
after power supply has been restored.
11.2.3 Replace batteries of wireless room thermostat
NOTE
Use high quality alkaline batteries with a long lifetime in order to enjoy long
and problem free operation of the wireless room thermostat.
During battery replacement addressing and parameter settings remain stored.
The radio connection and parameter settings are restored within 10 minutes
after battery replacement.
► Open wireless room thermostat. See also page 27
► Replace batteries. Dispose batteries environmental friendly!
► Close wireless room thermostat. See also page 33, Fig. 16.
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