The Riello 4R109988 fan is an original spare part designed for proper operation of Riello boilers. It is responsible for air intake and controlled air management required for the combustion process, ensuring stable operation and correct system performance.
The fan is identified as model NG40M and features a 230 V electric motor. The construction includes a metal housing with an integrated plastic air intake connection, designed to properly channel airflow inside the boiler.
MAIN FEATURES
boiler fan
model NG40M
230 V power supply
50 Hz frequency
75 W power consumption
original Riello spare part
structure with plastic air intake connection
TECHNICAL DATA
Riello code 4R109988
power supply voltage 230 V
frequency 50 Hz
power 75 W
boiler fan type
APPLICATIONS
replacement for Riello boilers
used for combustion air ventilation and management
suitable for replacement according to manufacturer specifications