Operating Mode - Laars FT Series Installation And Operation Instructions Manual

The FT Series Heating Only, Boiler

Operating Mode

5.3
Operating Mode
After the Power is turned on, and/or the Control Display is turned on
will go through a 'Start Up' checklist and briefly show a sequence of diagnostic codes before
entering into the 'Operating Mode. It will then display the following information.
Current Operating Temperature Set-Point
If the Fan is operating
If a flame is detected
Celsius or Fahrenheit
Date and Time indicator
If Outside Temperature Sensor is operating
If there is a Demand for Central Heat (CH)
If CH pump state is operating
If Internal recirculation pump is operating
If Communication state is activated
The Control Display can operate through user and service modes that have specific LCD output
and dedicated controls:
• Set-point change mode • Lock mode • Error mode • Status display mode
• Outside Temperature mode • Installer mode
* Control Display will not allow changing of button in case of lock mode activated.
B
E
A
Indicate
, the Control Display
C
D
Indicator
or
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