tekmar 402 House Control Installation - Manual (Page 18)

© 2010 D 402 - 09/10 18 of 32
Item Field Range Access Description Set to
ADJUST 40 to 100°F
(4.5 to 38.0°C)
Default = 70°F
(21.0°C)
Installer
User
WWSD OCCUPIED SECTION I
The system’s Warm Weather Shut Down temperature
during Occupied periods or when a schedule is not
used.
ADJUST 40 to 100°F
(4.5 to 38.0°C)
Default = 60°F
(15.5°C)
Installer
WWSD UNOCCUPIED SECTION I
The system’s Warm Weather Shut Down temperature
during Unoccupied periods.
Note: Item is only available when a schedule or User
Switch is present on the system.
Off, 1, 2, 3, 4, 5
Default = 2
Installer
DHW MODE SECTION D
Selects the DHW mode of operation. The
mode determines the zone and boiler system
pumps operation whenever the DHW pump is in
operation.
100 to 200°F
(38.0 to 93.5°C)
Default = 180°F
(82°C)
Installer
DHW EXCHANGE SECTION D
Selects the minimum boiler target to the DHW heat
exchanger.
Note: Item is only available in DHW Modes 1 through 4
when a DHW sensor is not connected. It is available in
DHW Mode 5 when a DHW sensor is connected.
70 to 180°F
(21.0 to 82.0°C)
Default = 125°F
(51.5°C)
Installer
DHW OCCUPIED SECTION D
Selects the temperature of the indirect DHW tank.
Note: Item is only available when an optional DHW
sensor is installed except in DHW Mode 5.
ADJUST
Off or On
Default = On
Installer
DHW UNOCCUPIED SECTION I
Selects whether or not the indirect DHW tank should
be heated to during Unoccupied time periods.
Note: Item is only available when Schedule #1
is available or a User Switch is present on the
system.
ADJUST 60 to 200°F
(15.5 to 93.5°C)
Default = 180°F
(82.0°C)
Installer
SETPOINT SECTION E
The minimum boiler target temperature when a
Setpoint Call is present.
ADJUST
°F or °C
Default = °F
Installer
User
UNITS
Selects units for temperature display.
Adjust Menu (3 of 3)
AD
J
U
S
T
M
E
N
U
After the last item, the control returns to the first item in the menu.