The Zip hydroboil pressure and temperature relief valve AQ1 can be fitted to all Zip unvented water heaters. This valve can be used with any installation by fitting securely into the locating point provided on the water heater. The AQ1 is basically a safety valve that will relieve any excess pressure above 7 bar or excess temperatures above 90C.

• AQ1 is a safety valve for Zip unvented water heaters
• Designed for 5, 10, 15, 30, 50, 80 a 100 litre Zip unvented water heaters
• Max temperature setting 90C
• Max pressure setting 7 bar