Hayward H135ID User Manual

FOR YOUR SAFETY
WARNING: If the information in these
instructions is not followed exactly, a fi re or
explosion may result causing property damage,
injury, or death.
- Do not store or use gasoline or other fl am-
mable vapors or 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
fi re department.
- Installation and service must be performed by
a qualifi ed installer, service agency, or the
gas supplier.
POOL AND SPA/HOT TUB HEATERS
H135ID & ABG135 MODELS
SERVICE & INSTALLATION MANUAL
FOR YOUR SAFETY
This product must be installed and serviced by authorized personnel, qualifi ed in pool/
spa heater installation. Improper installation and/or operation can create carbon monoxide gas
and fl ue gases that can cause serious injury, property damage, or death.
1301503701 Rev B 0917
See www.hayward-pool.com/patent for U.S. and
Canadian patent information
Unit must be installed outdoors only and below an
altitude of 2000 feet

Hayward H135ID Specifications

General

Brand	Hayward
Model	H135ID
Category	Heater
Language	English

Summary

FOR YOUR SAFETY AND GAS LEAK RESPONSE

ESSENTIAL SAFETY WARNINGS AND GAS LEAK PROCEDURES

Critical safety guidelines and immediate actions to take if a gas leak is detected.

GENERAL SAFETY INFORMATION AND INSTRUCTIONS

IMPORTANT SAFETY GUIDELINES AND HAZARD AWARENESS

Key safety guidelines for installation and operation, including hazard awareness.

ELECTRICAL SAFETY AND SUCTION HAZARDS

ELECTRICIAN NOTES AND SUCTION ENTRAPMENT WARNINGS

Electrical safety notes and warnings regarding suction entrapment hazards in pools and spas.

SECTION I. GENERAL INFORMATION AND WARRANTY

INTRODUCTION, WARRANTY, AND WATER CHEMISTRY

Overview of the manual, warranty details, and importance of water chemistry for the heater.

SECTION II. INSTALLATION GUIDELINES

EQUIPMENT INSPECTION, LOCATION, AND CODE COMPLIANCE

Instructions for equipment inspection, selecting location, and ensuring code compliance.

HEATER ACCESS AND GAS SUPPLY INSTALLATION

FRONT PANEL ACCESS AND GAS PIPING REQUIREMENTS

Procedures for accessing the heater and guidance on gas supply and piping installation.

WATER PIPING AND BYPASS VALVE INSTALLATION

HEATER INSTALLATION HEIGHT AND WATER FLOW

WATER FLOW REQUIREMENTS AND INSTALLATION HEIGHTS

Details on allowable water flow rates and installation considerations relative to water level.

ELECTRICAL SETUP AND CHEMICAL FEEDERS

ELECTRICAL SPECIFICATIONS, POWER, AND FEEDERS

Heater electrical specifications, main power, and guidelines for chemical feeder installation.

BONDING AND REMOTE CONTROL WIRING

BONDING AND ELECTRICAL CONNECTIONS

Details on bonding requirements and electrical connection procedures.

REMOTE CONTROL AND SWITCH WIRING

Instructions for connecting external remote thermostats or switches for mode selection.

LIGHTING AND OPERATING PROCEDURES

HEATER OPERATING AND SHUTDOWN PROCEDURES

Step-by-step guide for safely lighting, operating, and shutting down the heater.

SECTION III. INSTALLER CHECK-OUT AND START-UP

GENERAL START-UP AND CHECK-OUT PROCEDURES

General procedures for performing a heater check-out and initial start-up.

GAS LINE TESTING AND PRESSURE

GAS LINE TESTING AND PRESSURE TESTING

Procedures for leak testing the gas line and testing gas pressure for proper burner operation.

GAS PRESSURE AND WATER SWITCH ADJUSTMENT

GAS PRESSURE REGULATOR AND WATER SWITCH ADJUSTMENT

Procedures for adjusting gas pressure and water pressure switch settings.

TEMPERATURE ADJUSTMENT AND USER INTERFACE

TEMPERATURE LOCK-OUT AND MODES

TEMPERATURE LOCK-OUT AND DISPLAY SETTINGS

How to configure temperature lock-out and switch between temperature display modes.

HEATING MODE OPERATION CYCLE

Explanation of the heater's heating cycle initiation and operation.

IGNITION AND FLAME FAILURE HANDLING

FAILURE TO LIGHT, RETRY, AND LOSS OF FLAME

Heater response to ignition failures, retries, and flame loss.

AUTOMATIC RESET AND PERIODIC INSPECTION

AUTOMATIC RESET, INSPECTION, AND WINTERIZATION

Heater reset behavior, inspection guidelines, and winterization procedures.

DRAINING AND START-UP PROCEDURES

DRAINING THE HEAT EXCHANGER AND SPRING START-UP

Procedure for draining the heat exchanger and steps for spring start-up.

SECTION IV. TECHNICIAN MAINTENANCE AND SERVICING

GENERAL SERVICING, MAINTENANCE, AND HEAT EXCHANGER CARE

General precautions, annual maintenance, and heat exchanger inspection/cleaning.

COMBUSTION CHAMBER AND BURNER SERVICE

COMBUSTION CHAMBER AND BURNER INSPECTION/REPLACEMENT

Inspection of combustion chamber and burners, plus burner removal/replacement.

COMPONENT REPLACEMENT PROCEDURES

GAS VALVE AND IGNITER REPLACEMENT

Procedures for safely replacing the heater's gas valve and igniter.

FLAME SENSOR, ORIFICE, AND CONTROL SYSTEM SERVICE

FLAME SENSOR, ORIFICE REPLACEMENT, AND GAS CONVERSION

Procedures for replacing flame sensor/orifices and information on gas conversion.

BLOWER VACUUM SWITCH AND HIGH LIMIT SWITCHES

BLOWER VACUUM SWITCH AND HIGH LIMIT SWITCH FUNCTIONS

Explanation of blower vacuum switch safety role and high limit switch functions.

TEMPERATURE LIMITS AND SENSORS REPLACEMENT

EXHAUST GAS LIMIT, THERMISTOR, AND PRESSURE SWITCH REPLACEMENT

Procedures for replacing exhaust gas limit, thermistor, and water pressure switch.

TRANSFORMER, BLOWER, AND BYPASS SERVICE

TRANSFORMER, BLOWER, AND BYPASS CARTRIDGE REPLACEMENT

Procedures for replacing the transformer, blower, and bypass service cartridge.

SECTION V. TROUBLESHOOTING AND ERROR CODES

GENERAL TROUBLESHOOTING AND SYSTEM CHECKS

General precautions and preliminary checks before troubleshooting heater issues.

WIRING, FUSE, AND OPERATION ISSUES

Covers supply/internal wiring faults, fuse specifications, and system operation.

HEATER ERROR CODE INDEX

SPECIFIC FAULT DIAGNOSIS AND REMEDIES

POWER, VOLTAGE, AND WIRING FAULT DIAGNOSIS

Diagnosing and resolving issues related to power supply, voltage, and wiring faults.

MODULE AND CONTROL FAULT DIAGNOSIS

Troubleshooting faults related to the control module, harness, and interface assembly.

HAYWARD POOL HEATER WARRANTY INFORMATION

WARRANTY TERMS, COVERAGE, AND EXCEPTIONS

Details the warranty terms, coverage, limitations, and conditions for the pool heater.

SERVICE PARTS LISTING

HEATER SPECIFICATIONS AND REQUIREMENTS

CAPACITY, GAS PRESSURE, AND ORIFICE SIZES

Key specifications including rated capacity, gas pressure, and orifice sizes.

WATER FLOW REQUIREMENTS

Outlines the minimum and maximum allowable water flow rates in GPM for proper operation.

NOTES AND ADDITIONAL INFORMATION