Nuova Simonelli Long Sight Glass Assembly
Complete boiler sight glass assembly with an extended fitting, for the Appia, Appia II, Aurelia, and Aurelia II.
SPECIFICATIONS
- Fittings: 3/8″
- Length: 195 mm
COMPATIBILITY
- Fits: Nuova Simonelli Appia, Appia II, Aurelia, Aurelia II
INSTALLATION
Moderate DIY difficulty; depressurize and let the boiler cool before servicing plumbing fittings.
PRO TIPS
- If your sight glass has gone cloudy or the water level is hard to read, it’s usually mineral scale rather than a cracked tube, try a descaling soak before assuming you need a full replacement assembly.









