tekmar 654 Snow Melting Control Installation - Manual (Page 23)

23 of 44 © 2013 654_D - 06/13
The Mix Menu provides settings on how to configure and operate the mixing valve or mixing injection pump. The Mix menu is
only available when the Application Mode is set to Mix.
Mix Menu
Item Field Range Access Description Set to
0-10 or 4-20
Default = 0-10
Installer
MIX TYPE
Select the type of mixing analog signal.
0-10 = 0 to 10 V (dc)
4-20 = 4 to 20 mA
30 to 230
seconds
Default = 105
seconds
Installer
MIX MOTOR SPEED
The time that the mix actuating motor requires to operate
from fully closed to fully open.
Mixing Injection Pump = 30 seconds
tekmar Actuator Motor 741 = 105 seconds
Refer to actuating motor for correct setting.
80 to 180°F
(26.5°C to 82.0°C),
OFF
Default = 140°F
(60°C)
Installer
MIX MAXIMUM
Select the maximum operating temperature of the system
supply water.