Rheem RCBH-L199i User Manual

USER’S INFORMATION MANUAL
WARNING: If the information in this manual is not followed exactly, a re or
explosion may result causing property damage, personal injury, or loss of life.
Do not store or use gasoline or other ammable vapors and liquids or other
combustible materials in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas
supplier’s instructions.
• If you cannot reach your gas supplier, call the re department.
Installation and service must be performed by a qualied licensed installer,
service agency or the gas supplier.
HIGH EFFICIENCY CONDENSING
COMBI BOILER
99,000 & 125,000 Btu/hr Models
160,000 & 199,000 Btu/hr Models
(Natural Gas or Propane)

Rheem RCBH-L199i Specifications

General

Brand	Rheem
Model	RCBH-L199i
Category	Water Heater
Language	English

Summary

Safety Considerations and Hazards

Hazards & Precautions

Defines hazard levels: Danger, Warning, Caution, Note, and Best Practices for safe operation.

Water Heater Installation Guidelines

Adjustable Temperature Setting

Instructions on how to adjust the domestic hot water temperature using the control panel.

Unit Controller Interface

Turning Appliance ON/OFF

Procedure for powering the boiler unit on and off via the controller.

Programming Mode

Adjusting Space Heating Temperature

Guide to changing the target temperature for the space heating system.

Tankless Domestic Hot Water Modes

Standard and ECO Comfort Modes

Explanation of the different modes for domestic hot water operation.

Space Heating Overview

System Integration and Operation

Details on boiler installation in primary/secondary systems and outdoor reset function.

Sequence of Operation

Operating Display Codes

Table detailing main and lit display codes for various operating statuses.

Lighting & Shutting Down the Unit

Operating Instructions

Step-by-step guide for safely starting and operating the combi boiler.

Turning Off Gas Appliance

Procedure for safely shutting down the gas supply to the appliance.

Maintenance Procedures

General Care and Regular Checks

Routine maintenance tasks including general care and regular inspections.

Annual Maintenance Tasks

Comprehensive inspection list for annual service by a qualified technician.

Relief Valve and Water System

Relief Valve Maintenance and Testing

Instructions for quarterly testing and maintenance of the pressure relief valve.

Domestic Hot Water Quality Guidelines

Water quality parameters impacting the longevity and performance of the DHW system.

Service Record