tekmar 406 House Control User Manuals - Manual (Page 3)

3 of 4 © 2011 U 406 - 12/11
Adjust Menu
Item Description
MODE
Select one of the following modes to operate the heat pump and backup.
AUTO - Automatic switchover between heating and cooling.
COOL - Heat pump only operates to satisfy cooling calls. A backup boiler satisfies DHW or Setpoint calls.
HEAT - Heat pump only operates to satisfy heating calls. A backup boiler satisfies any DHW,
Setpoint, or Boil calls, and provides backup to Tank and Mix calls.
BKUP - The heat pump is disabled and the backup boiler satisfies any DHW, Setpoint, Tank, Mix
or Boil calls.
OFF - Both the heat pump and backup are disabled. •
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WWSD
Warm Weather Shut Down is the outdoor temperature at which the control will no longer turn on the
heat pump or backup for space heating.
40 to 100°F (4.5 to 38°C) •
UNITS
Selects units for temperature display.
°F or °C •
The Adjust menu items are the programmable settings used to determine how to operate the system.
Item Description
MIXING
Current mix supply water temperature as measured by the mix sensor.
Note: This item is only available when a mix water temperature is selected.
MIX TARGET
The temperature the control is currently trying to maintain at the mix sensor. “– – –” is displayed when
no heat is required for mix zones.
Note: This item is only available when a mix water temperature is selected.
TANK
Current tank supply water temperature as measured by the tank sensor.
TANK TARGET
The temperature the control is currently trying to maintain at the tank sensor. “– – –” is displayed when no
heat is required for tank zones.
DOMESTIC HOT WATER
Current Domestic Hot Water tank temperature as measured by the optional DHW sensor.
Note: This item is only available when a DHW sensor is installed.
HEAT PUMP
Current heat pump return water temperature as measured by the HP Return sensor.