Buderus RC35 Operations Instructions download pdf (Page 40)

System settings (Service menu – Settings)

Logamatic EMS RC35 programming unit - Subject to technical modifications

6.6 RC35 calibration

B Turn rotary selector anti-clockwise, until RC35 calibration is selected.

B Press to select RC35 calibration.

Menu SETTINGS\CALIB. RC35 opens.

Calibrating the displayed room temperature (calibration)

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

temperature to that shown on the programming unit. You can use this function to adjust (“calibrate”)

the programming unit to match the thermometer.

Before calibrating 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)?

Example: if the thermometer is showing a temperature 0.5 °C higher than the programming unit,

enter +0.5 K as the calibration value.

Menu item Input range Factory setting

Other

information

RC35 calibration – 5.0 K to +5.0 K 0.0 K

Tab. 16 Navigator for service menu SETTINGS\CALIB. RC35

A thermometer may indicate temperature fluctuations more slowly or rapidly than the

programming unit.

B Therefore, never calibrate the programming unit during phases when your heating

system is cooling down or heating up.

domestic hot water

heating circuit 1

solar data

RC35 calibration

SERVICE\SETTINGS

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Buderus RC35 Operations Instructions Page 40