The Rinnai Bypass Servo Assembly (807000242) is a genuine OEM replacement component for i-Series Plus combination boilers. The bypass servo controls a diverting or bypass valve that ensures correct water flow through the primary heat exchanger under varying load conditions. Proper bypass control prevents heat exchanger overheating and maintains stable return temperatures. A failed bypass servo can cause overheating faults, error codes, and compromised system efficiency.
- Genuine OEM Rinnai replacement bypass servo assembly
- Compatible with Rinnai i-Series Plus combination boilers
- Controls the hydraulic bypass valve for proper heat exchanger flow
- Prevents heat exchanger overheating faults under varying loads
- Resolves bypass-related error codes and system flow issues