Navien NR-35D User Manual page 71

Symptom
7
Smart TOK App is connected
but remote control function isn't
working.
8
I can't connect due to weak
9
signals from the router.
Checklist
Is sign switched off on the Room
controller?
You can't use remote control function due to
boiler error message?
Router shows on the search but can't
connect.
Solution
Please restart Smart TOK App.
Please contact certified service center.
Please relocate the router or select different
router if the signal is too weak for connection
and control.
71