Adjus t menu – tekmar 545 Thermostat Installation User Manual
Page 9
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© 2008
D 545 - 07/08
Item Field
Range
Access
Description
OFF, ON
Default = OFF
INST
ADV
HEAT 2 DELAY
SECTION
F
Select whether the system, primary, or mixing pump
on a tN4 System Control is delayed to allow a second
stage heat thermal motor zone valve to open. Select
On for thermal motor, select Off for zone pump or
motorized zone valve.
Note: This item is only available when the H2 Terminal
item is set to CTRL, HRF1, HRF2, Fan Coil, Convector,
Radiator, or Baseboard.
NONE, 1 to 16
Default = NONE
ADV
COOL MASTER
SECTION
H
Select the cool group for which this thermostat is the
master. Select None if this thermostat is not a cool
group master.
Note: This item is only available when the thermostat
is connected to a tN4 network and the Cool Stage
is set to 1.
NONE, 1 to 16
Default = NONE
ADV
COOL MEMBER
SECTION
H
Select the cool group of which this thermostat is a
member. Select None if this thermostat is not a cool
group member.
Note: This item is only available when the thermostat
is connected to a tN4 network, Cool Master is set to
NONE and the Cool Stage is set to NONE.
NONE, 1
Default = 1
INST
ADV
COOL STAGES
SECTION
G
Select the number of cooling stages. Select None if
cooling is not used.
0:30 to 6:00 min
Default = 2:00
ADV
MINIMUM COOL RUN TIME
SECTION
G
Select the minimum running time for the cooling
equipment.
Note: This item is only available when the Cool Stage
is set to 1.
0:30 to 10:00 min
Default = 5:00
ADV
MINIMUM COOL OFF TIME
SECTION
G
Select the minimum off time for the cooling
equipment.
Note: This item is only available when the Cool Stage
is set to 1.
AUTO, 2 to 12
Default = AUTO
ADV
COOL CYCLES PER HOUR
SECTION
D
Select the number of cooling cycles per hour.
Note: This item is only available when the Cool Stage
is set to 1.
10 to 180 min
Default = 30
ADV
INTERLOCK
SECTION
G
Select how long heating must be off before cooling
starts.
Note: This item is only available when the Cool Stage
is set to 1.
Adjust Menu (4 of 7)
Continued on next page.
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