- User Brochure
tekmarNet
®
4 Thermostat 542
Congratulations
on the purchase of
your tekmar programmable
thermostat with communication.
This thermostat combines
easy-to-use programming with
advanced features to increase
both comfort and energy
efficiency.
Your tekmar thermostat allows
you to:
• • Set a single schedule for your
heating system that all of your
tekmar thermostats can follow.
• • Adjust the time and date on all
your tekmar thermostats from a
single thermostat
• • View the outdoor temperature
on all of your tekmar thermostats.
• • Easily set up custom "Scenes"
to match your home and lifestyle.
• • Easily override your tekmar
thermostats if you are planning an
extended absence.
Table of Contents
Display .................................................................... 2
User Interface ......................................................... 3
Backlight ................................................................10
Error Messages .....................................................10
Warranty ................................................................12
1 of 12
U 542
06/05
© 2005
U 542 - 06/05