Maytag HRP31250P, HRN11250P, HRP31240P, HRP11275P ALL 40 and 50 Gallon 40,000 BTH/HR Models only

Page 25

•4” and 3” PVC, ABS or CPVC Schedule 40 piping and fittings are acceptable materials for vent system on all 75 gallon 70,000 and 75,000 BTU/HR models and must be supplied locally.

FIGURE46.

ALL 40 AND 50 GALLON 40,000 BTU/HR MODELS -

OPTIONAL 2” VENT PIPING

2” PVC, ABS or CPVC Schedule 40 vent piping:

•A wire screen to fit 2” PVC, ABS or CPVC Schedule 40 - 45o vent cap is supplied with the water heater.

•A 3” PVC, ABS or CPVC Schedule 40 pipe, minimum length of 3” (must be supplied locally), to make vent connection at the blower outlet.

•A 3” to 2” PVC, ABS or CPVC Schedule 40 reducer (must be supplied locally).

•2” and 3” PVC, ABS or CPVC Schedule 40 piping and fittings are acceptable materials for the vent system on all 40 and 50 gallon 40,000 BTU/HR models and must be supplied locally.

FIGURE47.

•The water heater requires its own (separate) venting system.

•It cannot be connected to existing vent piping or chimney.

•It must terminate vertically to the outdoors.

•Typical installation(s) in next column.

•Refer to “Cementing PVC, ABS or CPVC pipe and fittings” on page 23 and “Connecting Vent to Blower” on page 24.

FIGURE48.

•The total vertical and horizontal vent runs cannot exceed the maximum length with the number of 90o elbows as specified in the tables to follow. If more elbows are required, the venting distance must be reduced 5 feet for every 90o elbow.

75 GALLON 70,000 AND 75,000 BTU/HR MODELS ONLY

3” DIA. VENT

NUMBEROF

MAX. LENGTH (FT.)

90o ELBOWS*

70

1

65

2

60

3

55

4

50

5

45

6

75 GALLON 70,000 AND 75,000 BTU/HR MODELS ONLY -

OPTIONAL 4” VENT PIPING

4” DIA. VENT

NUMBEROF

MAX. LENGTH (FT.)

90o ELBOWS*

110

1

105

2

100

3

95

4

90

5

85

6

ALL 40 AND 50 GALLON 40,000 BTH/HR MODELS ONLY

 

 

3” DIA. VENT

NUMBEROF

MAX. LENGTH (FT.)

90o ELBOWS*

115

1

110

2

105

3

100

4

95

5

90

6

25

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Contents Series Twelve Important Definitions Safe INSTALLATION, USE and ServiceSafety Precautions Table of Contents To Install or Operate the Water Heater Product SpecificationsCustomer Responsibilities Accessories Accessories and Tools NeededAdditional Tools Needed When Sweat Soldering ToolsRemoving the Old Water Heater Instructions for InstallationThermostat Pilot & Main Burner Typical InstallationMixing Valve Usage Facts to Consider About the Location Locating the NEW Water HeaterVentingclearances Combustion Air and VentilationVenting Through Roof Clearances ALL AIR from Inside Buildings Insulation BlanketsWater Piping Valve and Pipe Insulation Temperature-Pressure Relief Valve Filling the Water Heater WiringUSE Without Power Cord Wiring DiagramVenting Throughan Outside Wall VentingGallon 70,000 and 75,000 BTU/HR Models only ALL 40 and 50 Gallon 40,000 BTU/HR Models only Optional 4 Vent PipingVenting System Example Installations For ALL Models Optional 4 Vent Piping DIA. Vent Numberof 50 Gallon 40,000 BTU/HR ModelsALL 40 and 50 Gallon 40,000 BTH/HR Models only DIA. Vent NumberofALL 40 and 50 Gallon 40,000 BTU/HR Models Approximate Setting Time forCementing PVC, ABS or Cpvc Pipe and Fittings Movement CompleteVenting Through a Roof ALL Models Connecting PVC, ABS or Cpvc Pipe Vent to BlowerALL 40 and 50 Gallon 40,000 BTH/HR Models only Gas Piping Sediment Traps GAS Piping with Flexible ConnectorBefore the Water Heater will Operate Operating InstructionsOperation Operating Temperature RegulationCheck for Leaks Water Heating Ignition SequenceTime to Produce For Your Safety Read Before Lighting Tank Sediment Cleaning Service and MaintenanceBurner Cleaning Vent System InspectionAnode Rod Inspection Gas Control Valve & Burner Assembly Replacement InformationDraining HousekeepingDrain Valve Washer Replacement Temperature-Pressure Relief Valve OperationService Start Up Conditions TroubleshootingOperational Conditions High Temperature Limit Switch Single-Use Type Energy Cut Off Leakage Checkpoints YES TroubleshootingSystem Check Problem Cause Solution Maytag GAS Water Heaters Repair Parts ListKey Model Numbers Part Description HRN11250P HRN31250P Key Model Numbers Part Description HRN11275P HRN31275P MAYTAG/STATE Part Number Conversion KEY Page Page Page Warranty

HRN11240P, HRP11240P, HRN11275P, HRP11250P, HRP31275P specifications

The Maytag HRP31250P, HRN31275P, HRP31275P, HRP11240P, and HRP11275P are high-efficiency residential heat pumps designed to provide optimal comfort and energy savings for homeowners. These models showcase Maytag's commitment to reliability, durability, and advanced heating technology.

One of the standout features of the Maytag HRP series is its impressive SEER (Seasonal Energy Efficiency Ratio) and HSPF (Heating Seasonal Performance Factor) ratings. These ratings indicate high efficiency, which translates to reduced energy bills and a smaller carbon footprint. The heat pumps operate efficiently in both heating and cooling modes, making them versatile for year-round climate control.

The HRP31250P and HRP31275P models include variable-speed compressors. This technology allows the heat pumps to adjust their output based on the heating or cooling demand. As a result, they maintain consistent indoor temperatures while using less energy. The variable-speed operation also means quieter operation compared to traditional single-stage units, making for a more pleasant home environment.

Additionally, the HRN31275P model stands out with its advanced inverter technology. This technology provides even greater efficiency by allowing the unit to operate at various capacity levels. The inverter-driven compressor ensures that the heat pump runs at the optimal speed, reducing wear and tear and extending the lifespan of the unit.

These models are built with durable materials and incorporate Maytag's robust design principles. They feature a galvanized steel cabinet that is powder-coated to resist rust and corrosion, ensuring that the heat pumps perform effectively for many years. The units come with a limited warranty, reflecting the manufacturer’s confidence in their long-term performance.

The HRP11240P and HRP11275P models are designed for smaller spaces while still offering the same energy-efficient performance found in their larger counterparts. These units are ideal for apartments or homes with limited space for heating and cooling systems. Their compact size does not compromise on performance, making them an excellent choice for those looking for a balance of efficiency and footprint.

Overall, the Maytag HRP series heat pumps represent an investment in home comfort and energy efficiency. With advanced features, reliable performance, and durable construction, these models are well-suited for today's environmentally conscious homeowners seeking dependable heating and cooling solutions.
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