tekmar 544 Thermostat Installation - Manual (Page 9)

9 of 36 © 2008 D 544 - 07/08
Adjust Menu (4 of 4)
ADJUS
T MENU
Item Field Range Access Description
AUTO, OFF,
10% to 90%, ON
Default = AUTO
LTD
USER
INST
ADV
FAN OPERATION SECTION H
The minimum percentage of time the ventilation fan
operates during each event.
Auto operates with heat or cool.
On operates continuously.
% sets a minimum On time for each cycle.
Wake
UnOccupied
Occupied
Sleep
0:00 to 2:00 min
(10 sec increments)
Default = 0:30
ADV
FAN DELAY SECTION H
Set the fan’s delay time after a heating zone calls for
heat. This allows the fan coil to heat up and prevents
the fan from blowing cold air.
Note: This item is only available when H1 Terminal is
set to Coil or Furnace and Fan Mode is set to 1 or 2.
0:00 to 3:00 min
(10 sec increments)
Default = 0:30
ADV
FAN PURGE SECTION H
Set how long the fan operates after a call for heating or
cooling ends. This purges any heat or cold remaining
in the fan coil.
Note: This item is only available when H1 Terminal is
set to Coil or Furnace and Fan Mode is set to 1 or 2.
NONE, ZONE, CTRL
Default = CTRL
ADV
WARM WEATHER SHUT DOWN SECTION O
Set the outdoor temperature at which warm weather
shutdown occurs. Select whether the thermostat
follows the tN4 System Control’s or the zone’s WWSD
for scheduled events.
40 to 100°F, OFF
(4.5 to 38.0°C, OFF)
Default = 72°F
(22.0°C)
INST
ADV
WWSD OCCUPIED AND WAKE SECTION O
Set the Warm Weather Shut Down (WWSD) temperature
during Occupied and Wake events.
Note: This item is only available when WWSD is set
to Zone.
40 to 100°F, OFF
(4.5 to 38.0°C, OFF)
Default = 60°F
(15.5°C)
INST
ADV
WWSD UNOCCUPIED AND SLEEP SECTION O
Set the Warm Weather Shut Down temperature during
Unoccupied and Sleep events.
Note: This item is only available when WWSD is set
to Zone.
HEAT, COOL,
H/C, OFF
Default = H/C
INST
ADV
OPTIMUM START / STOP SECTION K
Select whether to use Optimum Start / Stop for heating,
cooling, or both.
Note: This item is only available when a HeatCool
schedule is selected.
After the last item, the control returns to the first item in the menu.