Siemens Rwf40 Manual ((install))

Check sensor wiring for loose connections. Test sensor resistance. Measured value drops below input limits (Short circuit).

The RWF40 features a tiered menu structure divided into user levels and configuration levels. Adjusting the Main Setpoint

Regularly inspect the front rubber gasket. In oily or dusty boiler room environments, degradation of this seal can let moisture enter the casing, ruining the circuit board.

Terminals 1 and 2 (L1 and N). Always use a dedicated fuse.