Bosch Greentherm T9800 SEO199 - Settings Menu

Operating Instructions
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Greentherm T9800 SEO 160/199 | SECO 199 – 6 720 817 281 (2018/12)
The fan remains running until the Purge menu is exited, to do
so:
▶ Press the button .
6.5.3 SA (Settings)
Fig. 33 SA - Settings
This menu provide access to several parameters.
▶ Access to information / adjustments menu.
Display shows P4 (Information).
▶ Press the button until the display shows SA
(Settings).
▶ Press the button .
Display shows E.
▶ Press buttons or to choose the following
information.
– E Exit
– A1 Recirculation
– A8 Startup Delay
– A9 Units Set
– Ab Region Selection
– rS Recirculation Settings
▶ Press the button to select the desired information.
A1 Recirculation
Choosing a recirculation program:
▶ Press the button .
▶ Press buttons or to scroll through the options.
– OF OFF
– HR House Recirculation
- Hot water readily available at faucets.
– tI Tank Loading Internal NTC
- Tank loading using the water heater’s inlet water
temperature sensor to control the pump.
– tE Tank Loading External NTC
- Tank loading using the external temperature sensor to
control the pump
– tA Tank Loading Aquastat
- Tank loading using the external temperature sensor to
control the pump.
▶ Press the button to exit recirculation menu.
A8 (Startup Delay)
Fig. 34 A8- Startup Delay
This menu allows programing a burner start delay between 0
and 60 seconds, after detecting water flow.
▶ Access to information / adjustments menu.
Display shows SA (Settings).
▶ Use the buttons or to choose A8 (Startup Delay).
▶ Press the button .
Display shows Startup Value(s).
▶ Press the buttons or to define, in seconds, the
delay to start-up after detection of the water flow.
▶ Press the button for 3 seconds to save the desired
value.
▶ Press the button to exit A8 (Startup Delay) menu.
A9 (Units Set)
This menu allows you to choose the units visible on the display.