Rheem Raypak XTherm 1005A User Manual

INSTALLATION & OPERATING
INSTRUCTIONS
CATALOG NO. 3400.552 Effective: 08-02-13 Replaces: NEW P/N 241513 Rev. 1
WARNING: Improper installation, adjustment, alteration, service or maintenance can
cause property damage, personal injury, exposure to hazardous materials* or loss of
life. Review the information in this manual carefully. *This unit contains materials that
have been identified as carcinogenic, or possibly carcinogenic, to humans.
FOR YOUR SAFETY: Do not store or use gasoline or other flammable vapors and
liquids or other combustible materials in the vicinity of this or any other appliance. To
do so may result in an explosion or fire.
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 performed by a qualified installer, service agency or
the gas supplier.
This manual should be maintained in legible condition and kept adjacent to the heater or in a safe place for future
reference.
Models 1005A–2005A
Types H, WH & P
ULTRA HIGH EFFICIENCY

Rheem Raypak XTherm 1005A Specifications

General

Model	XTherm 1005A
Type	Swimming Pool Heater
BTU Input	1, 000, 000 BTU/hr
Fuel Type	Natural Gas or Propane
Thermal Efficiency	95%
Voltage	120V
Water Connection Size	2 inch
Warranty	5-Year Limited Warranty

Summary

WARNINGS

Pay Attention to These Terms

Explains hazard symbols (DANGER, WARNING, CAUTION, NOTE) and safety precautions.

BEFORE INSTALLATION

Product Receipt

Instructions for checking the heater upon delivery and reporting damage.

Model Identification

How to identify the heater model number and serial number.

Ratings and Certifications

Lists standards and certifications the heater complies with.

Installations at Elevation

Guidelines for installing the heater at altitudes above 2,000 ft.

Component Locations

Identifies the location of key components within the heater.

General Information

Provides basic data and specifications for the heater models.

GENERAL SAFETY

Time/Temperature Relationships in Scalds

Details the risk of severe burns from hot water at different temperatures.

INSTALLATION

Installation Requirements

Covers installation codes, equipment base, and clearance requirements.

Combustion Air and Ventilation

Details requirements for supplying combustion air and ventilating the heater space.

Water Systems and Piping

Covers water piping, hydronic heating, DHW, and pool heating system considerations.

Gas Supply and Electrical

Instructions for gas supply connection, pressure, and electrical power connections.

Venting

Comprehensive guidelines for vent installation, types, and termination.

WIRING DIAGRAM

Models 1005A-2005A

Detailed schematic showing all electrical connections for the heater.

START-UP

Pre Start-up Procedures

Steps to take before initial heater operation, including system filling and inspections.

Operation Checks

Procedures for verifying system operation, pressures, and safety controls after initial start-up.

OPERATION

Lighting Instructions

Step-by-step guide for safely starting the heater and its burner.

To Turn Off Gas To Appliance

Procedure for safely shutting off gas supply to the heater.

TROUBLESHOOTING

Error Codes and Faults

Information on identifying, interpreting, and resolving heater error codes and faults.

MAINTENANCE

Maintenance Schedules

Recommended daily, monthly, yearly, and as-needed maintenance tasks.

Filter Maintenance

Instructions for inspecting and replacing the combustion air filter.

APPENDIX

Inside Air Contamination

Discusses how indoor air contaminants can affect condensate acidity and heater materials.

Important Instructions for the Commonwealth of Massachusetts

Side Wall Horizontally Vented Gas Fueled Equipment Requirements

Specific installation regulations for side wall vented gas equipment in MA.

Manufacturer Venting System Requirements

Requirements for manufacturer-provided venting systems or special systems.

Installation Instruction Documentation

Mandates that installation instructions remain with the appliance.

Gas Pressure Supervision

Massachusetts requirement for gas pressure switches and regulators.

START-UP CHECKLIST FOR FAN-ASSISTED RAYPAK PRODUCTS

LIMITED PARTS WARRANTY

Warranty Scope and Exclusions

Details the terms, conditions, limitations, and exclusions of the heater's parts warranty.