Trouble-Shooting And Service - clage FX 3 Gebrauchs- Und Montageanleitung

11. Trouble-shooting and service

The following table will help you to determine and rectify the reasons for possible problems.
Problem
Display: "no" and
appliance does not
response to the
remote control
Display: " bt "
Symbol "battery"
lights
Temperature changes
unintentional
Cause
Remote control is not reg-
istered at the instantaneous
water heater
Transmission range exceeded
Remote control registered to
another appliance
Registration in process
Flat batteries
Operation via other remote
control, Smart Control app or
directly on the water heater
Solution
Register again, remove and insert the
batteries again
Place the remote control closer to the
appliance, press button
Reset remote control according to chap-
ter "7. Re-registration"
Hold the remote control in front of the
instantaneous water heater
Insert two new type AAA-batteries
Only register the desired remote control
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