tekmar 356 Mixing Control - Manual (Page 15)

Copyright © D 356 -0
9/08
15 of 16
Error Messages
The control was unable to read a piece of information from its EEPROM. This error can be caused by a
noisy power source. The control will load the factory defaults and stop operation until all the settings are
verified.
The control is no longer able to read the outdoor sensor due to a short circuit. In this case the control
assumes an outdoor temperature of 32
°F (0°C) and continues operation. Locate and repair the problem as
described in the Data Brochure D 070. To clear the error message from the control after the sensor has
been repaired, press the
Item button.
The control is no longer able to read the outdoor sensor due to an open circuit. In this case the control
assumes an outdoor temperature of 32
°F (0°C) and continues operation. Locate and repair the problem as
described in the Data Brochure D 070. To clear the error message from the control after the sensor has
been repaired, press the
Item button.
The control is no longer able to read the mixing supply sensor due to a short circuit. In this case the control
will operate the injection pump at a fixed output as long as there is a mixing demand. Locate and repair the
problem as described in the Data Brochure D 070. To clear the error message from the control after the
sensor has been repaired, press the
Item button.
The control is no longer able to read the mixing supply sensor due to an open circuit. In this case the control
will operate the injection pump at a fixed output as long as there is a mixing demand. Locate and repair the
problem as described in the Data Brochure D 070. To clear the error message from the control after the
sensor has been repaired, press the
Item button.
The control is no longer able to read the boiler sensor due to a short circuit. If the BOIL MIN adjustment is
higher than 100
°F (38°C), the control closes the Boiler contact when the injection pump starts to operate.
The boiler temperature is limited by the operating aquastat. If the BOIL MIN adjustment is lower than 100 °F
(38 °C), the control does not operate the Boiler contact. Locate and repair the problem as described in the
Data Brochure D 070. To clear the error message from the control after the sensor has been repaired,
press the
Item button.
The control is no longer able to read the boiler sensor due to an open circuit. If the BOIL MIN adjustment is
higher than 100
°F (38°C), the control closes the Boiler contact when the injection pump starts to operate.
The boiler temperature is limited by the operating aquastat. If the BOIL MIN adjustment is lower than 100 °F
(38 °C), the control does not operate the Boiler contact. Locate and repair the problem as described in the
Data Brochure D 070. If the boiler sensor is deliberately removed, the control must be powered down, and
then powered back up. To clear the error message from the control after the sensor has been repaired,
press the
Item button.
VIEW
VIEW OUTDR
VIEW OUTDR
VIEW
MIX
VIEW
MIX
VIEW
BOIL
VIEW
BOIL