Dual Auber Temperature Controllers

The one on the left sets and controls

the Hot Liquor Tank/ Kettle temperature

by opening and closing the Honeywell

electric gas valve.

The one on the right sets and controls

the Mash Tun temperature by switching

Pump #1 on and off.

Pump #1 switches on and off automatically

to recirculate the liquid in the mash tun.

This exchanges heat from the hot liquor

tank and controls the mash tun temperature.