Ensure your Rinnai Sensei™ tankless water heater stays protected during cold weather with the Rinnai Freeze Protection Drain Down Kit (Part #104000285). Designed for SE+ and Sensei Series models—including RU160e, RU180e, RU199e, RUR160e, and RUR199e—this kit safeguards your system by automatically draining the unit in the event of a power failure. Ideal for outdoor installations in cold climates, it prevents potential damage to your heater’s heat exchanger, keeping your water heater running smoothly for years.

Key Features:

• Compatible with Rinnai Sensei SE+ and Sensei Series tankless water heaters
• Protects heat exchanger during power failures or freezing conditions
• Automatically shuts off cold water and drains the heater to prevent damage
• Suitable for outdoor installations in cold regions
• Easy to install and maintain
• Durable components designed to last for years in harsh weather
• Compatible with models: RU160e, RU180e, RU199e, RUR160e, RUR199e
  

What’s Included

• 1 x Rinnai Freeze Protection Drain Down Kit (Part #104000285)
• Installation instructions
  

Specifications:

Care & Maintenance Instructions

• Inspect the kit annually to ensure valves are functioning properly.
• Flush lines as needed to prevent sediment buildup.
• Ensure outdoor installation is shielded from extreme conditions beyond freezing.