Overview
This service manual provides detailed information for the Rheem Condensing Tankless Gas Water Heater, specifically for models RTGH-RH11DV and RTGH-RH10DV. It covers units designed for Natural Gas (NG) and Liquid Propane (LP) with capacities of 199,000 Btu/h and 180,000 Btu/h respectively.
Key Features and Specifications
- Models: RTGH-RH11DV (199,000 Btu/h), RTGH-RH10DV (180,000 Btu/h)
- Fuel Types: Natural Gas (NG) / Liquid Propane (LP)
- Certifications: AHRI Certified, ENERGY STAR, UL Low NOx Emissions, LEAD FREE
- Key Components: Includes detailed diagrams and descriptions of parts such as the heat exchanger, igniter, gas valve, fan, and various sensors.
- Operating Principles: Explains standard mode, external recirculation mode, and preheat/internal mode operations.
Contents
The manual is structured into several chapters, including:
- Product Characteristics (Specifications, Dimensions, Hot Water Supply Capability, Pressure Loss Characteristics, Operating Principle)
- Components Description
- How to Use The Control Panel
- Troubleshooting (Error Code List)
- Replacement Instructions
- Maintenance
- Components Diagram
Safety Information
WARNING: Failure to follow instructions precisely may result in fire or explosion, causing property damage, personal injury, or death. Always ensure installation and service are performed by a qualified installer, service agency, or gas supplier. Special precautions are noted for handling gas leaks.
