- Combined safety valve and manual drain tap
- Automatic frost protection at approximately +3 °C
- Prevents frost damage to water heater and system
- Manual operation available for service or maintenance
- Installed near the boiler’s incoming fresh water pipe
- Ø12 mm John Guest connection for secure fitting
- Connection: Ø12 mm John Guest
Technical Information
SKU: 3010-431
Barcode: None
Brand: Alde