Rheem RTGH-84DVLP-2 User Manual

95% CONDENSING
TANKLESS
WATER HEATER
AP18161-1 (11/16)
Do not destroy manual. Please read
carefully and keep in a safe place
for future reference.
CERTIFIED
R
WARNING:
This water heater is not suitable
for use in manufactured (mobile)
homes.
WARNING:
If the information in these
instructions is not followed
exactly, a fire or explosion may
result, causing death, personal
injury, or property damage.
For Your Safety!
• Do not store or use gasoline
or other flammable vapors and
liquids in the vicinity of this or
any other appliance. To do so
may result in an explosion or
fire.
• Installation and service must
be performed by a qualified
installer, service agency, or the
gas supplier.
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 fire
department.
• Do not return to your home until
authorized by the gas supplier
or fire department.
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USE AND CARE MANUAL
With Installation Instructions
for the Installer
Condensing Direct Vent and Outdoor
199,900 Btu/hr, 180,000 Btu/hr and
157,000 Btu/hr Models

Rheem RTGH-84DVLP-2 Specifications

General

Type	Tankless
Flow Rate	8.4 GPM
Energy Factor	0.82
Voltage	120 V
Thermal Efficiency	94%
Warranty	12 years
Maximum BTU Input	199, 000 BTU
Venting	Direct Vent
Ignition	Electronic

Summary

Safety Information

Water Heater Venting Safety

Ensures safe installation and operation by preventing fire, explosion, or carbon monoxide risks.

Water Supply Safety

Covers dangers of scalding, proper temperature settings, and safe water supply conditions.

Natural Gas and Liquefied Petroleum Safety

Addresses hazards of natural gas and LP gas, leak detection, and safe handling practices.

Electrical Safety

Warns about shock hazards, proper wiring, grounding, and service precautions.

General Installation and Maintenance Safety

Using Your Water Heater

Safety Precautions

Caring for Your Water Heater

Preventive Maintenance

Troubleshooting

Installation Instructions

Standards Compliance

Choosing a Location

Venting Installation

Details requirements and procedures for safe direct-vent system installation and materials.

Water Quality and Supply

Gas Supply Installation

Provides guidelines for proper gas supply connection, sizing, and leak testing.

Electrical Wiring

Details requirements for safe electrical connections, grounding, and remote control wiring.

Activating the Water Heater

Setting the Water Temperature

High-Altitude DIP Switch Adjustments