Overview

Properly preparing your ice machine for periods of non-use—especially in colder environments—is essential to prevent internal damage, mold growth, and costly repairs. This guide walks you through both full winterization and short-term shutdown options.

⚠️ When Should You Winterize?

You should perform full winterization if:

• The unit will be unused for more than 1–2 weeks
• The unit is in an area that may drop below freezing temperatures
• You are leaving for a long vacation
• The unit is being placed into storage

🧊 Full Winterization (Recommended for Long-Term Shutdown)

Follow these steps carefully to fully drain and protect the system:

Step 1: Run a Cleaning Cycle

• Initiate the cleaning cycle from the control panel
• This helps remove:
  • Mineral buildup
  • Residual contaminants
  • Biofilm that could cause odors or mold

Step 2: Drain the Water Reservoir

• Remove the water reservoir drain cap
• Remove the rubber plug
• Allow all water to fully drain out

✅ Tip: Keep a towel or container nearby to catch water

Step 3: Remove the Water Filter

• Take out the installed water filter
• This prevents:
  • Moisture retention
  • Mold or bacteria growth inside the filter

Step 4: Disconnect Water Supply

• Shut off the water supply valve
• Disconnect the water line from the unit

✅ This prevents accidental refilling or leaks

Step 5: Fully Drain the System

• Open the gravity drain line to release remaining water
• Slightly tilt the machine backward to ensure:
  • All residual water exits the reservoir and internal lines

⚠️ Important:
Any remaining water can freeze and damage internal components

Step 6: Leave the Door Slightly Open

• Leave the door open 1–2 inches

✅ Prevents:

• Mold growth
• Musty odors
• Moisture buildup inside the unit

🏖️ Short-Term Vacation Option (No Full Winterization)

If you’re leaving for a shorter period (a few days to ~1 week), you have two options:

Option 1: Leave Unit Running (Recommended for Frequent Use)

• Keep the machine powered on
• Allows continuous operation
• Ensures ice is ready upon return

Option 2: Partial Shutdown (Recommended)

1. Turn off water supply
2. Power down unit using control panel
3. Allow drain pump to automatically remove water

✅ Benefits:

• Prevents standing water
• Reduces risk of odors
• Faster restart compared to full winterization

⚠️ Common Mistakes to Avoid

• ❌ Leaving water inside the system
• ❌ Forgetting to remove the water filter
• ❌ Closing the door completely (traps moisture)
• ❌ Skipping cleaning cycle before shutdown
• ❌ Not draining completely in cold climates

🔄 Restarting After Winterization

When you’re ready to use the machine again:

1. Reconnect water supply
2. Install a new or clean water filter
3. Power on the unit
4. Allow system to refill and begin ice production
5. Wait for first batch (approx. 40–45 minutes)

✅ Tip: Run a fresh cycle to ensure clean ice before normal use

💡 Pro Tips

• Schedule winterization alongside seasonal maintenance
• Replace filter when restarting after long shutdown
• If unsure about freezing risk, always choose full winterization