Understanding cooling and room temperature

SourFriend cools relative to the room around it. The warmer the room, the higher the lowest temperature it can reach.

When SourFriend cools

• Quick Mode: after peak, once your starter begins to fall, SourFriend switches to cooling automatically.
• Delayed Mode: when the scheduled time ends and peak has passed, SourFriend switches to cooling automatically.
• Storage Mode: keeps your starter cool between feedings.

For the best cooling

• Place it in a cool, well-ventilated spot away from heat sources and direct sunlight.
• Keep it at least 10 cm (4 in) from any wall, and keep the vents clear.
• Place it on a flat, hard surface. The bottom vents need clearance, so never use it on carpet, bedding, or towels.

Temperature range

SourFriend works within 5–35°C (41–95°F). The lowest temperature it can reach depends on the temperature of your room.

If it doesn't get as cold as expected

• Move SourFriend to a cooler spot, clear the vents, and keep it 10 cm (4 in) from walls.
• Error 012 means it is not cooling properly. Make sure the vents are clear and SourFriend is at least 10 cm (4 in) from any wall.

Condensation

Because of how cooling works, condensation can form on the lid and inside. Dry it with a cloth after each use to prevent mold and corrosion.