Comersa UNDERCOUNTER DISHWASHER – OBY50T

1. What primary electrical power and utility connections does the Comersa OBY50T require? A: This commercial undercounter dishwasher runs on a standard 220-240V single-phase electrical connection (NPE) at 50/60Hz and draws a total rating of 5.5 kW. For ideal installation setup, it requires a standard 3/4-inch water inlet hose connection with an incoming pressure of 2 to 4 bar, alongside a matching 3/4-inch (Ø 28mm) gravity or pump-driven drainage connection line.

2. What is the maximum throughput capacity and single-batch rack sizing for this model? A: The OBY50T is engineered to receive standard 500x500 mm commercial dish racks. Utilizing an advanced, highly flexible cycle matrix, the machine features 5 distinct washing programs that can process up to 35 racks per hour (approximately 560 dinner plates per hour), allowing your team to rotate fresh table setups smoothly during heavy lunch and dinner spikes.

3. What are the key operational advantages of the dynamic touchscreen control face? A: The modern capacitive touchscreen interface features clear, color-coded dynamic graphics that guide operators step-by-step through each wash and rinse phase. This panel also features intelligent on-screen diagnostic failure status tracking and allows managers to adjust chemical dosing, detergent, and rinse-aid injection runtimes straight from the screen without opening mechanical side covers.

4. What specific water thermal properties does the machine utilize for proper sanitation? A: To fulfill health and safety sanitation guidelines, the dishwasher manages dual heating grids via internal digital pressure switches. The wash tank holds water at a steady 55–60°C to lift starches and oils, while the integrated high-output boiler rapidly flash-heats incoming rinse water to 80–85°C to achieve full thermal sanitization and immediate air-drying execution.

5. How does the integrated soft-start and gentle-wash configuration protect delicate glassware? A: High-pressure water lines can cause lighter glass and porcelain items to rattle or shift violently inside the rack, leading to fractures. Comersa overcomes this problem with an integrated "Soft Start" mechanism that ramps up the 0.66 kW wash pump velocity gradually, alongside an adjustable "Gentle Wash" feature that manages pressure adjustments to protect sensitive stemware.

6. What is the recommended daily maintenance and drainage routine for back-of-house teams? A: Daily close maintenance is highly streamlined. At the close of shift, engage the one-button automatic tank purging system to clear out the 27-liter wash basin completely. Lift out the heavy-gauge stainless steel tank filter to drop captured food waste particles, wipe down the smooth, non-porous pressed interior walls, and check that the quick-release spinning arms are clear of mineral or scale accumulation.