Do you have a question about the LHZ RF models and is the answer not in the manual?
Instructions for setting up TEI 5/TEI 6 radio frequency control systems.
Step-by-step guide for linking the TEI 6 thermostat to the TEI 5 receiver.
Instructions for setting the clock and day on the TEI 6 thermostat.
Guide to setting desired temperatures for 'Sun' (heating) and 'Moon' (standby) modes.
Instructions on how to set a custom 7-day heating program using the 'P' setting.
How to activate and set the holiday mode on the TEI 6 controller.
Explains how to turn off the controller and lock/unlock the keys.
Recommendations for setting optimal heating and standby temperatures.
Advice on setting up user programs for weekly routines.
Guidelines for placing the wireless controller for accurate room temperature measurement.
Details on the TEI 1 thermostat, its location, and how it regulates room temperature.
Explains the meaning of the red LED light on the manual control knob.
How to increase or decrease temperature using the control knob and its settings.
Troubleshooting steps for when the room temperature is too high.
Diagnosing and fixing issues where the radiator activates unexpectedly.
Steps to resolve problems where the radiator does not heat the room adequately.
Troubleshooting steps for when the radiator fails to turn on.
Instructions on how to unlock and lock the controller.
Note on programming changes needing to be applied per day.
Questions about understanding radiator features and operation.
Questions regarding user satisfaction with installation and positioning.