Operating instructions

Operation with the user menu

Logamatic EMS RC35 programming unit - Subject to technical modifications

5.15 Setting thermal disinfection

If this function

is activated, DHW is heated once a week or once a day to a temperature sufficient

to kill pathogens (e.g. legionella).

1. Open the user menu.

2. Select therm. disinfection.

3. Set yes or no.

If thermal disinfection is switched on:

4. Set the temperature to which the hot water should be heated during thermal disinfection (factory

setting: 70 °C).

5. Set the day of the week (factory setting: Tuesday).

6. Set the time (factory setting: 01:00 h; can only be started on the hour).

5.16 Calibrating the room temperature display

If there is a separate thermometer near the programming unit, it may show a different room

temperature to that shown on the programming unit. If you wish to adjust (“calibrate”) the

programming unit to match the thermometer, you can use the room temp. correct. function.

Before matching the room temperature, consider the following:

• Is the thermometer more accurate than the programming unit?

• Is the thermometer located close to programming unit so that they are both subject to the same

heat influences (e.g. sunlight, fireplace)?

Instead of making the setting via the user menu, you can use the following shortcut:

B Press and hold down .

B Open flap.

B Turn rotary selector at the same time to set the number of hours (0 to 99).

1) The function depends on the boiler used

WARNING: Risk of scalding from hot water at the draw-off points!

During the thermal disinfection process the DHW can be heated to a temperature

above 60 °C.

B Do not open a DHW tap without mixing in cold water as well during or after the

thermal disinfection process.