519_Q
Radiant Thermostat 519
Quick Setup Guide
1. Location
Behind
Door
Exterior
Wall
2. Remove Mounting Base
Zoning
02/14
Replaces: 01/14
Interior
Wall
5 feet
1.5 m
3. Installation to Wall
Thermostat
Front
A Watts Water Technologies Company
Thermostat
Base
Wall
1
© 2014 519_Q - 02/14
4. Installation to Gang Box
Thermostat
Front
5. Wiring
Thermostat
Base
Zone
Valve
R C
Adapter Plate 012
Install field
jumper wire
R to Rh
518
519
C
R Rh W1 S1 Com
C
R Rh W1 S1 Com
No Power
No Power
Stud
3 1/4”
(83 mm)
Gang
Box
Optional
Slab Sensor 079
24 V
LN
6. User Interface
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2
© 2014 519_Q - 02/14
7. Critical Settings
The following settings are essential to the successful operation of the heating system.
• Press and hold down both the and buttons for 3 seconds
Press
+
Together
Display Setting
User settings.
to change from one step to the next.
• Release both buttons once the step has been reached.
• Press the or the button to change the setting, if
available.
• Press and hold down both the
and
buttons for 3
seconds to go to the next step, OR
• After 15 seconds of no button activity, the display goes
back to normal operation.
MODE
Select heat or off.
UNITS
Select the temperature units in degree Fahrenheit or Celsius.
BACK LIGHT
Select when the display back light should operate. Options
are Off, Auto, and On. Auto operates the backlight for 30
seconds after a keystroke.
SET FLOOR
Set the floor minimum temperature. Available when an
F
auxiliary floor sensor is connected and the built-in room
temperature sensor is on.
TYPE
Device Type number. Hold the button to view the software
version.
ESCAPE
Release the
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and buttons to return to the home screen.
3
© 2014 519_Q - 02/14
Display Setting
Installer settings. Press the and buttons together for 5 more seconds.
AUXILIARY SENSOR
Select the type of auxiliary sensor. Available when an auxiliary
sensor is automatically detected. NONE = no auxiliary sensor,
ROOM = Indoor Sensor, OUT = Outdoor Sensor, FLOR = Slab
Sensor
ROOM SENSOR
Select if the built-in room temperature sensor is on or off. The
Room
built-in room sensor can only be disabled when an auxiliary room
or slab sensor is connected.
FLOOR MAXIMUM
F
MAX
Set the floor maximum temperature in order to protect the floor
covering. Suggested settings: Tile = 90°F (32°C), Wood Floor =
85°F (29°C)
ESCAPE
Release the and buttons to return to the home screen.
For a full list of settings and operational details, please refer to the
thermostat Installation and Operation Manual 519_D that is available from
www.tekmarControls.com
Product design, software and literature are Copyright ©2014 by tekmar Control Systems Ltd.,
A Watts Water Technologies Company. Head Offi ce: 5100 Silver Star Road, Vernon, B.C.
Canada V1B 3K4, 250-545-7749, Fax. 250-545-0650
All specifications are subject
to change without notice
Web Site
: www.tekmarControls.com
4 519_Q - 02/14.