Ferroli Domicompact Combi Boiler Water Pressure Switch – Push-Fit Ø11.80 mm – 3 Pin

Used in Ferroli Domicompact boilers and other compatible combi boiler models, the water pressure switch monitors the water pressure in the system and ensures that the boiler operates safely. It allows the boiler to run when the water pressure reaches a sufficient level and protects the system in case of low pressure. It has a Ø11.80 mm push-fit connection and a 3-pin quick connection.

Product Features

• Product Type: Water pressure switch
• Compatible Brand: Ferroli (Domicompact)
• Compatible Use: Boilers of various brands
• Connection Type: Push-fit connection
• Connection Diameter: Ø11.80 mm
• Socket Design: 3-pin
• Electrical Connection: Quick connection

Technical Information

• Maximum Pressure Rating: 50.7 MPa
• Opening Pressure: 0.05 MPa ± 0.005 MPa
• Closing Pressure: 0.04 MPa ± 0.005 MPa
• Contact Resistance: < 50 mΩ
• Insulation Resistance: > 100 MΩ / 500 V DC
• Withstand Voltage: 1500 V AC / 50–60 Hz / 60 s / 5 mA (without breakdown)
• Life Test: 200,000 operating cycles
• Certification: CE certified

Applications

• Ferroli Domicompact boilers
• Combi boiler systems requiring water pressure control
• Combi boiler safety and protection circuits
• Combi boiler maintenance and repair

Product Advantages

• Detects water pressure precisely
• Ensures safe boiler operation
• Easy installation thanks to the Ø11.80 mm push-fit design
• Practical use with the 3-pin quick connection
• High pressure rating and long operating life

Installation Information

Before installation, the boiler’s electrical and water connections must always be shut off. The water pressure switch must be placed so that it is fully seated in its housing and the socket connections correctly plugged in. Installation by qualified technical personnel is recommended.