All CollectionsLUCCA A53LUCCA A53 Direct PlumbBrew Boiler MaintenanceBrew Boiler MaintenanceZBy Zac P1 author·4 articlesLUCCA A53 / Vivaldi: Replacing Brew Boiler Temperature SensorLUCCA A53 / Mini / Vivaldi: Testing the Brew Boiler Heating ElementLucca A53 DP / Vivaldi II: Adjusting the Expansion Valve (OPV)LUCCA A53 / Vivaldi: Brew Boiler Heating Element Replacement