tekmar 552 Thermostat Quick Start - Manual (Page 3)

© 2014 552_Q - 02/14 3 A Watts Water Technologies Company
6. Install Thermostat
Standalone - Zone Valve
C
tN2
tN4
tN2
R
R
C
L
N
Rh W1
Thermostat
24 V (ac)
Transformer
Valve
No Power
S1 S2 Com
Thermostat
Sensors
5. Wiring (Continued)
Thermostat
Front
Push
Thermostat
Base
Adjust
the Time
Adjust the
Schedule
Display the
Floor or Outdoor
temperature
Away Key
Turn the
Heat on
or Off
Home Button.
Return to the ‘Home’
Screen from any menu.
Press and hold for 3
seconds to access the
programming menus
Adjust the Temperature
Room
Temperature
Home
Button
7. User Interface