Maytag HRN11250P, HRP31250P, HRP31240P, HRP11275P, HRN31275P manual Venting Through Roof Clearances

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•12” minimum from the ground, 9” ceiling overhangs, see Figure 11.

FIGURE11.

•The Power Vent outlet terminal shall terminate at least 36” above any forced air inlet into the building located within 10 feet, see Figure 12.

•The Power Vent outlet terminal shall terminate at least 4 feet below, 4 feet horizontally from or 1 foot above any door, window or gravity air inlet into the building, see Figure 12.

FIGURE12.

•18” minimum from other natural draft (gravity) direct vent, power vent or power direct vent appliance inlet and/or outlet vent(s) when directly above or 135o to either side of the center line, see Figure 13.

FIGURE13.

•24” minimum from any appliance inlet and/or outlet vents when directly below or 45o to either side of center line, see Figure 13.

•18” minimum in all directions from any obstruction that may interfere, see Figure 14.

FIGURE14.

•The location selection must provide clearances for servicing and proper operation of the water heater, see Figure 15.

FIGURE15.

Vent termination must not be within 4 feet of any items such as gas meters, gas valves or other gas regulating equipment.

•The venting system must be installed in a manner which allows inspection of the installation of the venting pipes and joints as well as periodic inspection after installation as required by ANSI Standards.

Vent termination must not be within 4 feet of any items such as gas meters, gas valves or other gas regulating equipment.

Failure to have required clearances between water heater and combustible material will result in a fire hazard.

VENTING THROUGH ROOF - CLEARANCES

•0” clearances for 3” (or optional 2” and 4”) PVC, ABS, or CPVC Schedule 40 piping from combustible surfaces.

•The Power Vent outlet terminal shall terminate at least 18” above the roof surface, see Figure 16.

•The location selection must provide clearances for servicing and proper operation of the water heater, see Figure 15.

•The venting system must be installed in a manner which allows inspection of the installation of the venting pipes and joints as well as periodic inspection after the installation as required by ANSI Standards.

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Contents Series Twelve Safe INSTALLATION, USE and Service Important DefinitionsSafety Precautions Table of Contents Product Specifications To Install or Operate the Water HeaterCustomer Responsibilities Accessories and Tools Needed AccessoriesAdditional Tools Needed When Sweat Soldering ToolsInstructions for Installation Removing the Old Water HeaterTypical Installation Thermostat Pilot & Main Burner Mixing Valve Usage Locating the NEW Water Heater Facts to Consider About the LocationCombustion Air and Ventilation VentingclearancesVenting Through Roof Clearances Insulation Blankets ALL AIR from Inside BuildingsWater Piping Valve and Pipe Insulation Temperature-Pressure Relief Valve Wiring Filling the Water HeaterWiring Diagram USE Without Power CordVenting Venting Throughan Outside WallGallon 70,000 and 75,000 BTU/HR Models only Optional 4 Vent Piping ALL 40 and 50 Gallon 40,000 BTU/HR Models onlyVenting System Example Installations For ALL Models 50 Gallon 40,000 BTU/HR Models Optional 4 Vent Piping DIA. Vent NumberofALL 40 and 50 Gallon 40,000 BTH/HR Models only DIA. Vent NumberofApproximate Setting Time for ALL 40 and 50 Gallon 40,000 BTU/HR ModelsCementing PVC, ABS or Cpvc Pipe and Fittings Movement CompleteConnecting PVC, ABS or Cpvc Pipe Vent to Blower Venting Through a Roof ALL ModelsALL 40 and 50 Gallon 40,000 BTH/HR Models only Gas Piping GAS Piping with Flexible Connector Sediment TrapsOperating Instructions Before the Water Heater will OperateOperation Temperature Regulation OperatingCheck for Leaks Water Heating Ignition SequenceTime to Produce For Your Safety Read Before Lighting Service and Maintenance Tank Sediment CleaningBurner Cleaning Vent System InspectionGas Control Valve & Burner Assembly Replacement Information Anode Rod InspectionDraining HousekeepingTemperature-Pressure Relief Valve Operation Drain Valve Washer ReplacementService Troubleshooting Start Up ConditionsOperational Conditions High Temperature Limit Switch Single-Use Type Energy Cut Off Leakage Checkpoints Troubleshooting YESSystem Check Problem Cause Solution Repair Parts List Maytag GAS Water HeatersKey Model Numbers Part Description HRN11250P HRN31250P Key Model Numbers Part Description HRN11275P HRN31275P MAYTAG/STATE Part Number Conversion KEY Page Page Page Warranty
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