Operating Instructions
Greentherm T9800 SEO 160/199 | SECO 199 – 6 720 817 281 (2018/12)
30
OD (Operation Data)
Allows you to view various parameters of the current operation
of the appliance.
▶ Press buttons or to choose the following
information:
• 0d (Chamber NTC) - current water temperature at heat
exchanger outlet.
• 1d (Inlet NTC) - current temperature of the temperature
sensor of the water inlet tube.
• 2d (Outlet NTC) - current temperature of the temperature
sensor of the water outlet pipe.
• 3d (Flow) - total flow, through main valve + bypass.
• 4d (barometric pressure) - current barometric pressure at
installation location.
• 5d (Fan Speed) - current fan speed.
• 6d (Output Power) - % current power.
• 7d (SS Hex NTC) - Flue gases temperature sensor at the
condensing unit inlet (between heat exchangers).
• 8d (Exhaust Gas NTC) - Exhaust flue gases temperature
sensor.
• 9d (Ambient NTC) - current temperature inside cabinet
near the fan.
• 10d (External Tank) - current temperature on the external
tank.
• 11d (Operation Cycles) - number of times burner has
been started. The number of cycles should be read from 4C
to 0C.
• 12d (Operation Hours) - number of minutes burner has
been started. Time should be read from 4H to 0H.
• E - Exit.
How to select desired information:
▶ Press the button to view the selected parameter.
The information is showed on the display.
▶ Press the button to return to parameters list.
▶ Press buttons or to select E.
▶ Press the button to exit.
Numbers of cycles
To see how many cycles the appliance has done, please enter
the menu 11d (Operation Cycles).
After checking the sub-modes 0C, 1C, 2C, 3C, 4C, introduce
the values in a table as the example below;
Table 13 Total of cycles
In this example, the numbers of cycles is: 4061776.
In the calculation of number of cycles,
1 cycle means 1 ignition.
Numbers of hours
To see how many hours the appliance has worked, please enter
the menu 12d (Operation Hours).
After checking the sub-modes 0H, 1H, 2H, 3H, 4H, introduce
the values in a table as the example below;
Table 14 Total of hours
In this example, the numbers of hours is: 1863.
FH (Failure History)
Allows you to view the last 10 error codes.
▶ Press buttons or to choose from 1F (most recent
failure) to 10F (older failure).
▶ Press the button to view the selected failure.
The error code is showed on the display.
▶ Press the button to return to failure list.
▶ Press buttons or to select E.
▶ Press the button to exit.
6.5.2 P9 (Purge)
Fig. 32 P9 - Purge
This menu allows you to purge the exhaust circuit.
▶ Access to information / adjustments menu.
Display shows P4 (Information).
▶ Press the button until the display shows P9 (Purge).
After 2 sec. the fan starts working to purge the exhaust
circuit.
4C 3C 2C 1C 0C
00 04 06 17 76
4H 3H 2H 1H 0H
00 00 00 18 63
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