tekmar 543 Thermostat Installation - Manual (Page 8)

© 2007 D 543 - 08/07 8 of 32
Item Field Range Access Description
OFF, ON
Default = ON
INST
ADV
HEAT 1 PUMP SECTION F
Select whether the system, primary, or mixing pump
on a tN4 System Control must operate while the heat
is operating.
Note: This item is only available when the H1 Terminal
item is set to CTRL, HRF1, HRF2, Fan Coil, Convector,
Radiator, or Baseboard.
OFF, ON
Default = OFF
INST
ADV
HEAT 1 DELAY SECTION F
Select whether the system, primary, or mixing pump
on a tN4 System Control is delayed to allow a 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 H1 Terminal
item is set to CTRL, HRF1, HRF2, Fan Coil, Convector,
Radiator, or Baseboard.
None, CTRL, HrF1,
HrF2, COIL, Con,
RAD, bASE, OTHr
Default = CON
INST
ADV
HEAT 2 TERMINAL SECTION E
Select the type of heating terminal for second stage
heat. If NONE is selected, the second stage heat is
disabled.
Note: If CTRL is selected, the terminal unit selected
on the tN4 System Control is used.
BOIL, MIX1,
MIX2, MIX3
Default = BOIL
ADV
HEAT 2 SOURCE SECTION F
Select the tN4 bus on which the second stage
heat zone operates. This setting determines water
temperature and system pump operation.
Note: This item is only available when the H2 Terminal
item is set to CTRL, HRF1, HRF2, Fan Coil, Convector,
Radiator, or Baseboard.
OFF, ON
Default = ON
INST
ADV
HEAT 2 PUMP SECTION F
Select whether the system, primary, or mixing pump
on a tN4 System Control must operate while the
second stage heat is operating.
Note: This item is only available when the H2 Terminal
item is set to CTRL, HRF1, HRF2, Fan Coil, Convector,
Radiator, or Baseboard.
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 MEMBER SECTION G
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.
Adjust Menu (3 of 4)
ADJUS
T MENU
Continued on next page.