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State
Gas Water Heater

Model # PR640XCVIT2 Official State water heater

Here are the diagrams and repair parts for Official State PR640XCVIT2 water heater, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Error Codes

Model diagram and schematic

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Showing 10 of 38 parts  |
Vent 183006-000
#21

Water heater diagram

Vent

Part #183006-000

$30.49
In Stock
2-way 183523-26
#1

Water heater diagram

2-way

Part #183523-26

Replaced by #100109624

?
Manufacturer substitution
This part replaces 183523-26. Substitute parts can look different from the original.
$31.11
In Stock
Label 183765
#NI

Water heater diagram

Label

Part #183765

Replaced by #183765-000

?
Manufacturer substitution
This part replaces 183765. Substitute parts can look different from the original.
$8.49
In Stock
Ignitor,pg 185148-000
#12

Water heater diagram

Ignitor,pg

Part #185148-000

Replaced by #100109355

?
Manufacturer substitution
This part replaces 185148-000. Substitute parts can look different from the original.
$160.00
In Stock
Switch 185110-000
#6

Water heater diagram

Switch

Part #185110-000

Replaced by #100111732

?
Manufacturer substitution
This part replaces 185110-000. Substitute parts can look different from the original.
$88.89
In Stock
Burner Tube 184051-2
#14

Water heater diagram

Burner tube

Part #184051-2

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

Label,relief Valve 180078
#NI

Water heater diagram

Label,relief valve

Part #180078

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

Insulation 181639-003
#29

Water heater diagram

Insulation

Part #181639-003

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

Instructions Label 183764
#25

Water heater diagram

Instructions label

Part #183764

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

Ring,flue Restrictor 34894-1
#3

Water heater diagram

Ring,flue restrictor

Part #34894-1

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

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Why is my water heater's pressure relief valve dripping water?

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

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Why isn't my water heater making enough hot water?

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

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