WINTER USE
Care must be taken if your Envirolet VF is going to be used in the winter due to concerns with freezing.

HEAT/INSULATE
Heat and/or insulate area where the following components are located to ensure that the ambient temperature does not drop below freezing:

• VacuFlush toilet
• Vacuum Generator Unit
• Envirolet Composting Unit

ANTI-FREEZE
Anti-freeze solutions should not be added to Envirolet VF system as it will harm or stop the composting process.