Thermann Owner’s Guide
Gas Continuous Flow Water Heaters
10
Before start using for the first time, do the
following:
Initial Operation
4. Turn on the power.
1. Open the water supply valve.
3. Open the gas supply valve.
2. Open a hot water fixture to confirm that water
is available, and then close the fixture again.
* When the remote controller is installed,
the temperature can not be adjusted above
“43°C” while hot water is flowing. See
Remote Controller Owner’s Manual - Setting
and Using the Water Heater.
Hot water
fixture