Hayward H300FD User Manual

FOR YOUR SAFETY
WARNING: If the information in these
instructions is not followed exactly, a re or
explosion may result causing property damage,
injury, or death.
- Donotstoreorusegasolineorother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
redepartment.
-Installationandservicemustbeperformedby
aqualiedinstaller,serviceagency,orthegas
supplier.
POOL AND SPA/HOT TUB HEATERS
H150FD, H200FD, H250FD, H300FD,
H350FD, H400FD & H500FD MODELS
OWNER’S MANUAL
FOR YOUR SAFETY
Thisproductmustbeinstalledandservicedbyauthorizedpersonnel,qualiedinpool/spa
heaterinstallation.Improperinstallationand/oroperationcancreatecarbonmonoxidegas
anduegasesthatcancauseseriousinjury,propertydamage,ordeath.
1301640701 REV G 0914
PRINTED 10/24/2011 AT 1:13 PM
U.S. PATENT NOS. 6,321,833 & 7,971,603

Hayward H300FD Specifications

General

Brand	Hayward
Model	H300FD
Category	Swimming Pool Heater
Language	English

Summary

SAFETY INFORMATION

General Safety Precautions

Covers initial warnings, alert symbols, and basic safety rules for safe operation.

Electrical Safety and Grounding

Addresses electrician requirements, shock hazards, bonding, and proper wiring practices.

Suction Entrapment Hazards

Explains various entrapment risks (hair, limb, body) and preventative measures.

Other Safety Warnings

Covers pressure, fire, separation hazards, and general installation warnings.

NOTES TO THE ELECTRICIAN

Bonding and Wiring Requirements

Specific instructions for electricians regarding grounding, bonding, and wire gauge.

GENERAL INFORMATION

Introduction and Manual Scope

Overview of the manual's content and recommendations for use.

Limited Warranty Summary

Key details about the product warranty, coverage, and duration.

CONSUMER OPERATION & MAINTENANCE

Maintaining Proper Water Chemistry

Crucial for heater performance. Details on flow, chemistry, and chlorination.

Heater Operation and Controls

Covers chlorinator, bypass, basic operation, keypad, and labels.

Temperature Adjustment and Settings

How to set, adjust, lock temperature, and convert units (Fahrenheit/Celsius).

Seasonal Operations and Error Codes

Winterization, spring start-up, and troubleshooting guide for error codes.

LIMITED WARRANTY CERTIFICATE

Warranty Terms and Coverage

Details on what the warranty covers, including parts and labor.

Warranty Exceptions and Limitations

Specifies conditions not covered by the warranty, such as improper maintenance.

Claiming Warranty Service and Liability

Procedure for submitting a warranty claim and manufacturer's liability disclaimers.