Description
Details
Vaillant VR40 0020017744 Multifunctional Module: Can be integrated into the boiler to manage two auxiliary electrical devices. Control of the hot water circulation pump and external solenoid valve.
Key features
- Can be integrated into the boiler to manage two auxiliary electrical devices
- Control of the hot water circulation pump and external solenoid valve
- External control of the heating circuit pump
Product specifics
- Brand: Vaillant
- Category: Accessories
- Model: 20017744
- Part number: 20017744