Database contains 1 Beverage-Air BZ13 Manuals (available for free online viewing or downloading in PDF): Installation and operating instructions manual . Parts Manual. Frigoglass/Universal Nolin/Beverage Air - BZ-13. Page 1 of 6. Date: 08-22-2022 1:33 pm DECAL,COKE CANADA,BZ13,LEFT SIDE, 2 8.77 X 51.82.Beverage-Air BZ13-1-B Operation Manual · 1. Check wiring diagram. · 2. Differential set too close — widen. · 3. Reduce refrigerant charge. · 4. Purge and recharge. Check out Parts & Manuals for Beverage-Air BZ13-1-B 30 inch Black Breeze Open Refrigerated Display Case at WebstaurantStore. FREE SHIPPING on thousands of