tekmar 557 Thermostat Quick Start - Manual (Page 3)

© 2014 557_Q - 02/14 3 A Watts Water Technologies Company
5. User Interface
6. Critical Settings
The following settings are essential to the successful operation of the system.
Step 1:
Set switch setting #1 and tekmarNet ® system control located in the mechanical
room to Unlock to change Access level to Installer. Return to Lock setting once installation
has been completed.
Step 2: Press and hold “Home” button for 3 seconds to enter programming menus.
Step 3: Touch NEXT to locate the Setup Menu and touch ENTER.
Adjust
the Time
Adjust the
Schedule
Away Key
Switch between
Auto, Heat,
Cool, Off &
Emergency Mode
Home Button.
Return to the ‘Home’
Screen from any menu.
Press and hold for 3
seconds to access the
programming menus.
Room
Temperature
Turn the Fan on
Home
Button
Adjust the
Temperature
Display Humidity, Heat &
Cool settings, Floor or
Outdoor temperature
Setup Menu Settings
SENSOR 1
Select the type of sensor connected to
auxiliary sensor input 1.
Range: OFF, ROOM, FLOR (floor), DUCT
Default: OFF
SENSOR 2
Select the type of sensor connected to
auxiliary sensor input 2.
Range: OFF, ROOM, FLOR (floor), OUT
(outdoor)
Default: OFF
SENSOR 3
Select the type of sensor connected to
auxiliary sensor input 3. Range: OFF, ROOM, FLOR (floor), HUM
(humidity)
Default: OFF
ROOM SENSOR
Select if the built-in room temperature
sensor is on or off. Range: OFF or ON
Default: ON