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