Heater Serial Number available.AYLA ID: ___(Located on back of Control-R™ Wi-Fi Module)Water Heater Serial Number: ___(Located on side of water heater)Rinnai Customer Care 1-800-621-9419 www.rinnai.us
Rinnai 新型房主欢迎指南说明书 welcome guide RINNAI TANKLESS WATER HEATERS