Menu item – tekmar 279 Steam Control User Manual
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© 2010 D 279 - 05/10
Display
POINTER
Displays the control operation as
indicated by the text.
°
°F°C
°F, °C
Units of measurement.
OCCUPIED SCHEDULE
Displays when the control is in the
Occupied event period.
UNOCCUPIED SCHEDULE
Displays when the control is in the
Unoccupied event period.
BURNER
Displays when the boiler contact is
turned on.
WARNING 1 2
Displays when an error exists or
when a limit has been reached. A
1 indicates a high level alert, a 2
indicates a low level alert.
USER ACCESS LEVEL
Displays when the Installer / User
Switch Setting is set to the User
access level.
STEAM ESTABLISHED
Displays once the condensate sensor
reaches a temperature sufficient for
steam to reach the furthest radiator.
BOOST
Displays while the boost feature
extends the boiler on time to allow
recovery after night setback.
OPTIMUM START
Displays while the Optimum Start
feature extends the boiler on time to
allow recovery after night setback.
WWSD
Displays while the control is in Warm
Weather Shut Down.
Symbol Description
Item Field
Displays the current
item selected.
Buttons
Selects Menus, Items
and adjusts settings
STATUS
Establishing Steam
Heat Cycle
Lockout Differential
DHW Tankless Coil Heating
Number Field
Displays the current value
of the selected item
Status Field
Displays the current status of the
control’s inputs, outputs and operation
Menu Field
Displays the
current menu
Menu
Item