Raypak XFyre 500A - User Manual

INSTALLATION & OPERATING
INSTRUCTIONS
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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.
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Models 300A–850A
Types H & WH

Summary

General Safety Warnings

Before Installation Review

General Safety Information

Installation Requirements

Water Use & Gas Supply Safety

Gas Supply & Connection

Safety and connection requirements for the gas supply system.

Gas Supply Pressure Requirements

Electrical Power Connections

Power Source Check & Electrical Connections

Field Wiring & Thermostat Connections

Condensate Management Procedures

Outdoor Installation Precautions

Control Safety Warnings

Critical warnings regarding installation, adjustment, and service of controls by qualified personnel.

Ignition Control & High Limit Devices

Safety Switches & Limits Function

Operational Safety Devices & Instructions

Operating Instructions

Step-by-step guide for initial start-up, including gas checks and power activation.

User Interface & Setpoint Adjustment

Toolbox Menu & Outdoor Reset Concept

Reset Ratio;Outdoor Reset Application

Start-Up Procedures

Pre Start-Up Checks

Steps for pre-start-up checks, system inspection, and initial start-up.

Start-Up Preparation

Gas Pressure Checks

Preparing the unit by checking power, gas pressure, and attaching manometers.

Safety Inspection & Post Start-Up Checks

Finishing & Follow-Up Actions

Performing final checks, recording data, and follow-up actions after start-up.

Operation & Lighting Instructions

Troubleshooting Overview

Introduction to troubleshooting, error codes, heater errors, and faults.

XFyre Fault Text & Error Display

Maintenance Schedule

Preventive Maintenance Procedures

Combustion Chamber Coil Cleaning

Massachusetts Installation Requirements

Gas Pressure Supervision Mandate

Limited Parts Warranty Details

Start-Up Checklist

Raypak XFyre 500A Specifications

General

Input BTU/hr	500, 000
Water Connection Size	2" NPT
Fuel Type	Natural Gas or Propane
Operating Pressure	160 psi
Vent Diameter	4"
Gas Connection Size	1" NPT