User Manual for Small Flake Ice Machines: Complete Guide to Installation, Operation & Maintenance

User Manual for Small Flake Ice Machines: Complete Guide to Installation, Operation & Maintenance

Introduction
Small flake ice machines are ideal for restaurants, seafood processing, laboratories, and other applications, offering high efficiency, energy savings, and user-friendly operation. To ensure long-term stable performance, carefully follow this guide covering installation, daily operation, maintenance, and troubleshooting.

1. Installation Guide for Small Flake Ice Machines

1.1 Environmental Requirements

Temperature range: 5°C–45°C; avoid high-temperature or humid environments.

Power supply:

220V/50Hz (0.3TN model) or 380V/50Hz (other models), with voltage fluctuations within ±10%.

Reliable grounding is mandatory for safety.

Water supply: Pressure 0.15–0.5MPa, temperature 5–35°C; install a filter to prevent clogging.

1.2 Installation Steps

Positioning & Leveling: Place the machine on a level surface, aligning the ice outlet with the storage bin (deviation ≤2mm).

Water Connections:

Connect the water inlet to the supply line (1.5m hose included).

Ensure the drain outlet has a ≥4cm drop for smooth drainage.

Electrical Wiring: Follow the nameplate specifications. If the control panel shows a "system fault," swap any two live wires to correct phase sequence.

2. Operating Procedures

2.1 Startup & Operation

Pre-Start Checks:

Confirm the water tank is filled and compressor oil level is at 1/2–3/4 of the sight glass.

Turn on the main power switch; the green indicator light should illuminate.

Ice Production:

Press the "Start" button to activate the pump, gearbox, and compressor sequentially.

First ice: Produced in ~3 minutes; stable output within 10 minutes.

2.2 Brine Addition (Critical Step)

Purpose: Improves ice quality, reduces blade noise, and extends machine life.

Formula:

Operation: Adjust the brine pump knob to ≤"10" and ensure the brine tank is <2m above the pump.

3. Maintenance & Care

3.1 Daily Maintenance

Cleaning: Wipe the water distribution tray and tank interior daily to prevent scaling.

Inspections:

Check the dryer filter for frost (replace if clogged).

Monitor compressor oil level/quality (replace if cloudy or emulsified).

3.2 Scheduled Maintenance

4. Troubleshooting Common Issues

Conclusion
Proper use and maintenance ensure optimal performance and longevity.