Whirlpool Flame Lock® Safety System Residential Gas Water Heater User Manual

This Whirlpool manual provides safety warnings, installation steps, operation, maintenance, and troubleshooting for the residential gas water heater with…


Whirlpool Flame Lock® Safety System Residential Gas Water Heater User Manual - cover page
Brand
Whirlpool
Category
Other
Document type
User Manual
Language
English
Pages
36
File format
PDF
File size
2.7 MB
Published
01 October, 2026
Updated
01 October, 2026
MD5 checksum
4B915D49C5043B10DF2DF4D2D908B2C4

About this manual

The manual begins with important safety information, including how to respond to gas odors and the hazards of flammable vapors. It explains the Flame Lock® Safety System, which shuts down the heater and traps vapors to reduce fire risk.

Detailed sections cover unpacking, location requirements, gas supply, combustion air, piping, installation checklists, operation, lighting, temperature control, maintenance, troubleshooting, and parts diagrams, ensuring a qualified installer can safely complete the job.

What's inside

  • Safety Information
  • Installing Your Gas Water Heater
  • Unpacking the Water Heater
  • Location Requirements
  • Gas Supply
  • Combustion Air Supply and Ventilation
  • Water System Piping
  • Temperature & Pressure Relief Valve
  • Installation Checklist
  • Operating Your Water Heater

Specifications

Lead Content0.25% max
CertificationCSA Category I, non‑direct vented
Minimum Front Clearance24 in
LP Gas Pressure Limit≤13 in. WC
Air Space Requirement50 ft³ per 1,000 BTU/HR

Frequently asked questions

Can this water heater be installed in a mobile home?

No. Installing the heater in a mobile home is prohibited because it can cause carbon monoxide poisoning.

Download PDF (2.7 MB)

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