Operation instructions
51
Greentherm T9900 SE/i – 6 720 813 635 (2019/03)
▶ Touch the symbol until the display shows P9 Purge.
After 2 sec. the fan starts working to purge the exhaust
circuit.
The fan remains running until the Purge menu is exited, to do
so:
▶ Touch the symbol .
6.6 Service menu - AU Technical Settings
Accessing the AU Technical Settings menu
▶ Touch the symbol .
Display shows P4 Information.
▶ Touch symbols or to select AU Technical
Settings menu.
▶ Touch the symbol .
Display shows authentication menu (password input).
▶ The password is 1886.
Authentication completed.
▶ Touch the symbol .
Access to installer exclusive menus.
• P7 - Gas Type (LPG, NG)
• LM - Temperature Limited
• RS - Recirculation Settings
• CA - Combustion Adjust
• PA - Water Actuator
• PF - Bypass Valve
• PE - Appliance Type
• AB - Region Selection
• A4 - Demonstration
P7 Gas Type (LPG, NG)
For more information:
▶ section 6.8.
LM Temperature Limited
Unlock the Temperature Limit
▶ Touch the symbol .
Display shows following menu.
– Unlocked
– Locked
The current selection is in green color.
▶ Touch symbols or to select Unlocked.
▶ Touch the symbol .
▶ Touch the symbol to return to main menu.
RS Recirculation Settings
To define recirculation comfort level,
▶ Touch the symbol .
▶ Touch symbols or to define comfort level.
– 1
– 2
– ...
– 9
Choosing a higher comfort level (9) will set the recirculation
water temperature closer to the set point defined on the
water heater. Choosing a lower value (1) will favor
efficiency at the expense of recirculation temperature
comfort.
▶ Touch the symbol .
▶ Touch the symbol to return to main menu.
CA Combustion Adjust
For more information:
▶ section 8.12.
PA Water Actuator
For more information:
▶ section 6.7.
PF Bypass Activation
To Enable or Disable bypass function.
▶ Touch the symbol .
Display shows following menu.
– Off
–On
The current selection is in green color.
▶ Touch symbols or to select the desired option.
▶ Touch the symbol .
▶ Touch the symbol to return to main menu.
PE Appliance Type
This menu shows the technical specifications of the appliance.
• AP Appliance Power
• ML Model
• TP Type
AP Appliance Power
▶ Touch the symbol .
Display shows appliance power (default set).
– 199K BTU
or
– 160K BTU
▶ Touch the symbol to exit.
▶ Touch symbols or to scroll through other menus.