Installation / Operation Instruction Manual
32
Operating Instructions
RTG-K-199/160N/X2 – 6 720 813 642 (2022/06)
Fig. 28
To shut down the appliance:
▶ Press the button .
6.3 Error code reset
Some possible faults can be solved by resetting the appliance.
To remove an error code from the display,
▶ Press and hold button for more than 3sec.
The appliance will initiate the start up sequence.
WARNING:
Appliance malfunction!
▶ If the problem persists, contact your installer.
6.4 Temperature selection
By default, the unit is set for 120 °F (49 °C) outlet water.
To select a hot water temperature:
▶ Press the buttons and until the desired
temperature is displayed.
Fig. 29
To increase setpoint temperature limit of the appliance:
▶ Access the menu SL - temperature Limit (
section 6.5.5).
A lower temperature set point will reduce the risk of scalding,
reduce energy consumption and increase the longevity of the
heat exchanger.
WARNING:
The temperature shown on the display is device measured,
always check with your hand before bathing children or elderly.
Fig. 30
6720806146-03.1V
6720806146-04
.1V