tekmar 264 Boiler Control - Manual (Page 29)

29 of 32 © 2008 D 264 - 12/08
Adjust Menu (4 of 4)
Display Description Range
Section Installer Ad
vanced
Actual
Setting
D1
WWSD UnOccupied The system’s warm weather shut
down temperature during the UnOccupied period.
35 to 100°F, OFF
(2 to 38°C, OFF)
Default = 60°F (16°C)
C1
Primary Pump Purge
The maximum length of time that the primary pump will
continue to operate after the boiler demand has been
removed.
OFF, 0:10 to 19:55 min
Default = 0:20 min
C1
Boiler Pump Purge
The length of time that the boiler pump will continue to
run after the last stage in the boiler has turned off. (This
item is only available in modes 2 and 4.)
OFF, 0:10 to 19:55 min
Default = 0:20 min
A
Boiler Alarm The alarm signal will be activated if the
boiler supply temperature does not increase within the
selected time. (This item is only available when the Alarm
/ C.A. DIP switch is set to Alarm.)
OFF, 3 to 40 min
(1 minute increments)
Default = 20 min
Units The units of measure that all of the temperatures
are to be displayed in by the control. °F, °C
Default = °F