tekmar 261 Boiler Control - Manual (Page 15)

Copyright © D 261 - 0
3/09
15 of 20
Adjust Menu (2 of 2)
The time delay the control can expect between the
time the boiler contact closes, and the burner fires. 0:00 to 3:00 min.
(1 sec. increments)
B3
The maximum boiler target supply water
temperature. 120 to 225 °F
(49 to 107
°C)
B3
The minimum temperature allowed for the boiler
target temperature. OFF, 80 to 180 °F
(OFF, 27 to 82 °C)
B3
Section Advanced Installer
Display Description Range
Actual
Setting
The design supply water temperature used in the
heat loss calculation for the heating system. 70 to 220
°F
(21 to 104
°C)
B3
The differential that the control is to use when it is
operating the boiler. Ad, 2 to 42
°F
(Ad, -17 to 6
°C)
B3
The system’s warm weather shut down during the
occupied (Day) period. 35 to 100 °F, OFF
(2 to 38
°C, OFF)
B3
The system’s warm weather shut down during the
unoccupied (Night) period. 35 to 100 °F, OFF
(2 to 38 °C, OFF)
B3
The units of measurement that all of the
temperatures are to be displayed in the control.
°F, °C
This item exits the ADJUST menu by pressing
either the or button.
ADJUST
ADJUST
° F
ADJUST
WWSD
° F
OCC UN
ADJUST
WWSD
° F
OCC
ADJUST DIFF
BOIL
Fire Delay
min
ADJUST
ADJUST
BOIL ° F
MIN
ADJUST
BOIL ° F
MAX
ADJUST DSGN
BOIL ° F