Maytag
Gas Water Heater

Model # HVN51250X Official Maytag gas water heater

Here are the diagrams and repair parts for Official Maytag HVN51250X gas water heater, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 34 parts  |

Burner Orifice 66001604
#3B

Body diagram

Burner orifice

Part #66001604

The manufacturer no longer makes this part, and there's no substitute part

Restrictor, Flue (series 12) 66001611
#9

Body diagram

Restrictor, flue (series 12)

Part #66001611

The manufacturer no longer makes this part, and there's no substitute part

Gas Conversion Kit Valve 66001505
#13

Body diagram

Gas conversion kit valve

Part #66001505

The manufacturer no longer makes this part, and there's no substitute part

Orifice, Burner (#35) (high Altitude) 66001537
#3

Body diagram

Orifice, burner (#35) (high altitude)

Part #66001537

The manufacturer no longer makes this part, and there's no substitute part

Viewport Assembly 66001509
#21

Body diagram

Viewport assembly

Part #66001509

The manufacturer no longer makes this part, and there's no substitute part

Drain Valve 66001015
#14

Body diagram

Drain valve

Part #66001015

The manufacturer no longer makes this part, and there's no substitute part

Use And Care Manual 66001489
#25

Body diagram

Use and care manual

Part #66001489

The manufacturer no longer makes this part, and there's no substitute part

Air Intake Screen 66001503
#11

Body diagram

Air intake screen

Part #66001503

The manufacturer no longer makes this part, and there's no substitute part

Flue Baffle 66001609
#8

Body diagram

Flue baffle

Part #66001609

The manufacturer no longer makes this part, and there's no substitute part

Pilot Assembly (high Altitude) 66001545
#5A

Body diagram

Pilot assembly (high altitude)

Part #66001545

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element,…

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

Main causes: faulty pressure relief valve, water is overheating…

Effective articles & videos to help repair your water heaters

Use the advice and tips in these articles and videos to get the most out of your water heater.

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…