Kolice Commercial Dough Proofer and Fermenter

1. Safety Instructions

Read all instructions carefully before operating the appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Electrical Safety: Ensure the appliance is connected to a grounded power outlet with the correct voltage (110V, 60Hz). Do not use extension cords or adapters. Disconnect power before cleaning or servicing.
• Placement: Position the unit on a stable, level surface. Maintain adequate clearance around the unit for proper ventilation. Do not place near heat sources or in direct sunlight.
• Water and Humidity: Use only clean water for the humidification system. Regularly check and clean the water circulation system to prevent mold or bacterial growth.
• Temperature Extremes: The unit operates within a temperature range of -22°C to 45°C. Do not attempt to operate outside this range.
• Cleaning: Always unplug the unit before cleaning. Use mild detergents and non-abrasive cloths. Do not spray water directly onto electrical components.
• Children and Unauthorized Personnel: Keep children and unauthorized personnel away from the appliance. This appliance is for commercial use only.
• Maintenance: Only qualified technicians should perform repairs or complex maintenance.

2. Product Overview

The Kolice KDP-16F Commercial Dough Proofer and Fermenter is a versatile appliance designed for professional baking operations. It integrates freezing, thawing, keeping fresh, and fermentation functions, controlled by an intelligent AI temperature and humidity system.

2.1 Key Features

• 4-in-1 Functionality: Freezing, thawing, fresh-keeping, and fermentation modes.
• Smart AI Temperature Control: Customizable time and temperature settings for each stage, with a 24-hour timer. Temperature range: -22°C to 45°C (-7.6°F to 113°F).
• Precise Humidity Control: Adjustable from 0% to 99%, with two-stage settings (e.g., 65% and 85%) for optimal dough texture.
• Large Capacity: 600L capacity with 16 stainless steel trays (60x40cm).
• Efficient Design: Cold air convection for uniform temperature, double-layer insulation (6cm high-density material) for energy efficiency.
• User-Friendly: Touch control panel, auto-defrost, automatic water discharge.
• Durable Construction: Food-grade stainless steel body, reinforced auto-closing door, removable seal strip, adjustable feet.

2.2 Components

Familiarize yourself with the main components of the Kolice KDP-16F unit.

Image: Front view of the Kolice KDP-16F Commercial Dough Proofer with its door open, revealing multiple stainless steel trays inside. This illustrates the unit's capacity and internal structure.

• Control Panel: Digital touch interface for setting temperature, humidity, time, and operating modes.
• Main Chamber: Insulated interior where dough is processed.
• Stainless Steel Trays: 16 trays, each measuring 60x40cm, for holding dough.
• Door: Reinforced, auto-closing door with a transparent glass window for observation.
• Seal Strip: Removable and easy-to-clean for hygiene and insulation.
• Adjustable Feet: For stability and leveling on various surfaces.
• Water Tank/Humidification System: Internal system for maintaining humidity levels.
• Air Circulation System: Internal fans for cold air convection and uniform temperature distribution.

Image: A close-up view of the digital touch control panel on the Kolice KDP-16F. It displays current time, temperature, and humidity settings, along with buttons for various functions like freezing, chilling, and proofing stages.

3. Setup

3.1 Unpacking and Inspection

• Carefully remove the unit from its packaging.
• Inspect the unit for any shipping damage. Report any damage to the carrier immediately.
• Remove all protective films, tapes, and packing materials from the interior and exterior.

3.2 Placement

• Place the unit on a firm, level surface capable of supporting its weight (approximately 195 lbs / 88.5 kg).
• Ensure adequate ventilation by leaving at least 10 cm (4 inches) of space around the sides and rear of the unit.
• Avoid direct sunlight, heat sources, or areas with high humidity.
• Use the adjustable feet to level the unit, ensuring stability and proper door sealing.

Image: Lower section of the Kolice KDP-16F showing the adjustable stainless steel feet. These feet allow for leveling the unit on uneven surfaces, ensuring stability and proper operation.

3.3 Electrical Connection

• Connect the unit to a dedicated 110V, 60Hz, 680W grounded electrical outlet.
• Do not use extension cords or multi-outlet adapters.
• Ensure the power cord is not pinched or damaged.

3.4 Initial Cleaning

• Before first use, wipe down the interior and exterior surfaces with a damp cloth and mild detergent.
• Rinse thoroughly and dry completely.
• Clean the stainless steel trays before placing them inside the unit.

4. Operating Instructions

4.1 Control Panel Overview

The touch control panel allows for precise management of all functions. Refer to the image below for button identification.

Image: A detailed view of the Kolice KDP-16F's digital control panel. It features a display for time, temperature, and humidity, along with touch buttons for power, auto/manual mode, freezing, chilling, and two proofing stages.

• ON/OFF Button: Powers the unit on or off.
• Time Display: Shows remaining time for current program.
• Temperature Display: Shows current and set temperature.
• Humidity Display: Shows current and set humidity percentage.
• Mode Selection Buttons: Includes Freezing, Chilling, Proofing 1, Proofing 2, and Auto/Manual.
• Up/Down Arrows: Adjust settings (time, temperature, humidity).

4.2 Basic Operation (Fermentation Mode)

1. Power On: Press the ON/OFF button.
2. Load Trays: Place prepared dough on the stainless steel trays and slide them into the unit. Ensure trays are evenly spaced for optimal air circulation.
3. Select Mode: Press the "Proofing 1" or "Proofing 2" button. These modes are typically used for fermentation.
4. Set Temperature: Use the Up/Down arrows to set the desired fermentation temperature (e.g., 25°C - 35°C).
5. Set Humidity: Use the Up/Down arrows to set the desired humidity level (e.g., 65% for first stage, 85% for second stage). The unit's water circulation system will maintain this.
6. Set Time: Use the Up/Down arrows to set the fermentation duration.
7. Start: The unit will begin the fermentation cycle. Monitor the progress through the transparent door.
8. Completion: The unit will signal completion or automatically switch to the next programmed stage.

Image: A composite image demonstrating the versatility of the Kolice KDP-16F. It shows different types of dough products, such as bread, dumplings, yogurt, and mantou, undergoing the proofing process within the unit.

4.3 Advanced Settings and Modes

• Freezing/Chilling: Select these modes for rapid cooling or freezing of products. Adjust temperature as needed (down to -22°C).
• Thawing: Use this mode to gently thaw frozen products. Set a suitable temperature and time to prevent spoilage.
• Keep Fresh: This mode maintains products at a stable, cool temperature to extend freshness.
• Program Scheduling: The unit supports setting different programs from Monday to Sunday. Consult the detailed programming guide in the full manual for specific steps on creating and saving schedules.
• Auto-Defrost: The unit features an automatic defrost cycle to prevent ice buildup. This typically runs periodically or when needed.
• Automatic Water Discharge: Excess water from the humidification or defrost cycle is automatically discharged. Ensure the drainage system is clear.

5. Maintenance

Regular maintenance ensures the longevity and optimal performance of your Kolice KDP-16F.

5.1 Daily Cleaning

• Interior: After each use, wipe down the interior surfaces with a damp cloth and mild, food-safe detergent. Remove any food debris.
• Trays: Clean the stainless steel trays thoroughly after each use. They are removable for easy cleaning.
• Exterior: Wipe the exterior with a soft, damp cloth. Avoid abrasive cleaners that can scratch the stainless steel.
• Door Seal: Regularly inspect and clean the removable door seal strip to ensure a tight seal and prevent mold growth.

5.2 Weekly/Monthly Maintenance

• Water System: Clean the water tank and humidification system components to prevent mineral buildup and bacterial growth. Use a descaling solution if necessary, following product instructions.
• Drainage: Ensure the automatic water discharge system is free from blockages.
• Condenser Coils: Periodically clean the condenser coils (located at the rear or bottom of the unit) to maintain cooling efficiency. Use a brush or vacuum cleaner. Always unplug the unit before cleaning coils.
• Inspection: Check all electrical connections and components for signs of wear or damage.

6. Troubleshooting

This section addresses common issues you might encounter. For problems not listed here, contact Kolice customer support.

7. Specifications

8. Warranty and Support

Kolice Refrigeration Equipment Manufacturer Inc. provides long-term technical support and spare parts for maintenance. Specific warranty terms may vary. Please retain your proof of purchase for warranty claims.

• Technical Support: For technical assistance, troubleshooting beyond this manual, or spare parts, please contact Kolice customer service.
• Contact Information: Refer to the contact details provided with your purchase documentation or visit the official Kolice website.
• Product Registration: Registering your product may facilitate warranty service and provide access to updates.

For additional information, you may visit the Kolice Store on Amazon.