Contents
Series Twelve
Important Definitions
Safe INSTALLATION, USE and Service
Safety Precautions
Table of Contents
Customer Responsibilities
Product Specifications
To Install or Operate the Water Heater
Tools
Accessories and Tools Needed
Accessories
Additional Tools Needed When Sweat Soldering
Removing the Old Water Heater
Instructions for Installation
Thermostat Pilot & Main Burner
Typical Installation
Mixing Valve Usage
Facts to Consider About the Location
Locating the NEW Water Heater
Ventingclearances
Combustion Air and Ventilation
Venting Through Roof Clearances
ALL AIR from Inside Buildings
Insulation Blankets
Water Piping
Valve and Pipe Insulation
Temperature-Pressure Relief Valve
Filling the Water Heater
Wiring
USE Without Power Cord
Wiring Diagram
Gallon 70,000 and 75,000 BTU/HR Models only
Venting
Venting Throughan Outside Wall
ALL 40 and 50 Gallon 40,000 BTU/HR Models only
Optional 4 Vent Piping
Venting System Example Installations For ALL Models
DIA. Vent Numberof
50 Gallon 40,000 BTU/HR Models
Optional 4 Vent Piping DIA. Vent Numberof
ALL 40 and 50 Gallon 40,000 BTH/HR Models only
Movement Complete
Approximate Setting Time for
ALL 40 and 50 Gallon 40,000 BTU/HR Models
Cementing PVC, ABS or Cpvc Pipe and Fittings
Venting Through a Roof ALL Models
Connecting PVC, ABS or Cpvc Pipe Vent to Blower
ALL 40 and 50 Gallon 40,000 BTH/HR Models only
Gas Piping
Sediment Traps
GAS Piping with Flexible Connector
Operation
Operating Instructions
Before the Water Heater will Operate
Water Heating Ignition Sequence
Temperature Regulation
Operating
Check for Leaks
Time to Produce
For Your Safety Read Before Lighting
Vent System Inspection
Service and Maintenance
Tank Sediment Cleaning
Burner Cleaning
Housekeeping
Gas Control Valve & Burner Assembly Replacement Information
Anode Rod Inspection
Draining
Service
Temperature-Pressure Relief Valve Operation
Drain Valve Washer Replacement
Operational Conditions
Troubleshooting
Start Up Conditions
High Temperature Limit Switch Single-Use Type Energy Cut Off
Leakage Checkpoints
YES
Troubleshooting
System Check
Problem Cause Solution
Maytag GAS Water Heaters
Repair Parts List
Key Model Numbers Part Description HRN11250P HRN31250P
Key Model Numbers Part Description HRN11275P HRN31275P
MAYTAG/STATE Part Number Conversion KEY
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Warranty