HTP Crossover RGH20-75F - User Manual

120 Braley Rd. P.O. Box 429 East Freetown, MA 02717-0429 www.htproducts.com
LP-613 REV. 4.11.17
Crossover
Residential Hybrid
Water Heater
USER’S INFORMATION
MANUAL
RGH20-75F / RGH20-76F / RGH20-100F
RGH-75F / RGH-76F / RGH-100F
Models*
*A suffix of “LP” denotes propane gas
NOTICE: HTP reserves the right to make product changes or updates without notice and will not be held liable for typographical errors
in literature.
NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
The surfaces of these products contacted by consumable water contain less than 0.25% lead by weight, as required by the Safe
Drinking Water Act, Section 1417.
WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage,
personal injury or death.
 Do not store or use gasoline or other flammable vapors and liquids 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 fire department.
 Installation and service must be provided by a qualified installer, service agency or the gas supplier.
 Improper installation, adjustment, alteration, service, or maintenance can cause injury, property damage, or death.
Refer to this manual. Installation and service must be performed by a qualified installer, service agency, or gas
supplier.

HTP Crossover RGH20-75F Specifications

General

Brand	HTP
Model	Crossover RGH20-75F
Category	Water Heater
Language	English

Summary

Safety and Operation Guidelines

General Safety Warnings

Critical safety warnings including fire, explosion, gas smell, and hazard level definitions.

Operating Instructions

Step-by-step guide for operating the water heater safely and correctly.

Turning Off Gas to Appliance

Procedure to safely shut off the gas supply to the water heater.

PART 1 - PRODUCT AND SAFETY INFORMATION

Before Operation

Checks for gas type, power, water inlet, gas valve, and surrounding area before initial use.

During Operation

Monitoring gas leaks, ventilation, and environmental hazards during normal operation.

Troubleshooting and General Cautionary Statements

Addresses general warnings, improper usage, freezing, and disassembly risks.

PART 2 - MAINTENANCE

Service Technician Maintenance

Annual maintenance tasks for qualified technicians, including inspections and cleaning.

Owner Maintenance

Periodic, monthly, and semi-annual checks performed by the owner.

PART 3 - MAINTENANCE PROCEDURES

Daily Maintenance

Daily checks of the surrounding area, cabinet, power, controls, and vent terminations.

Monthly Maintenance

Monthly inspection of vent piping, pressure relief valve, and condensate drain system.

6 Month Maintenance

Semi-annual checks of piping for leaks and relief valve operation.

Annual Maintenance

Annual burner checks and water heater flushing by a qualified technician.

PART 4 - TROUBLESHOOTING

Troubleshooting Chart

Common problems and their possible solutions for water heater operation issues.