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Model DVN051 water heater blower won't shut off and sometimes doesn't light.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 68 Answers

SOURCE: The power vent blower on my hot water tank will not shut off.

If the blower continues after the end of the burn cycle it is the cool the heater down. Over running would indicate a defective end cycle temp relay.

Good Luck, Phil

Posted on Dec 11, 2008

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  • 77 Answers

SOURCE: rheem model #GP40T6PF00 lp hot water heater Will

sounds like one of the saftey relays might be going bad. or the ingniter might be cracked or need cleaning

Posted on Mar 08, 2010

bannanas44
  • 39 Answers

SOURCE: 2001 ford f 250 deisel why

sounds like a faulty switch and if it is you sould replace it before it completely goes out

Posted on Dec 25, 2010

  • 560 Answers

SOURCE: THE INTERMITTEN WINDSHIELD WIPER OFTEN DOESN'T WORK ON ALL SPEEDS SOMETIMES WON'T SHUT OFF

sounds like the multi funtion switch is bad

Posted on Jun 12, 2012

  • 103 Answers

SOURCE: montgomery ward hot water heater model SRM 33004 PILOT light won't stay lite ?

The oriface may be partialy plugged or the thermo-couple is bad.

Posted on Aug 08, 2012

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1 Answer

Lochinvar DVN051 Water heater, I checked voltage on transformer, fine, checked pressure seitch, fine, blower runs fine, gas is on and stat clicks when I rotate it and kicks the blower os, I checked th


Copy following link for troubleshoot by type of gas control valve.
http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intellivent

Also: Scroll up on same page for Pressure Switch heading.

Lochivar is made by Bradford White I believe.
Same troubleshoot page has link to Bradford White service manuals, and service manuals posted by AO Smith, in case this product is through one of their subsidiaries.
Rheem does not make this product, good thing for you because Rheem doesn't post service manuals.

Sep 09, 2012 | Honeywell Water Heaters

1 Answer

Cant restart gas heater it atempts to light three times then red light comes on and vent stops


Your brand and model number are not known, nor is type of gas control valve. Location of water heater, recent events, age and other factors are also unknown.
Copy following links for possible troubleshoot resources, including troubleshoot by type of gas control valve:
http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html
http://www.thetankatwaterheaterrescue.com/forums/forum3/

Jul 17, 2012 | Fasco GSW Hot Water Heater Exhaust Draft...

1 Answer

Bradford-white water heater wont heat water.the blower motor hums but wont blow.also,pilot light wont light,is this just a safety feature?


Water heater is not identified and gas valve is not known.
Review options below:

1) Add a comment and describe what gas control valve is on the water heater, and model number from label on side of unit. Include what you have tried so far.

2) Try unplugging water heater and see if water heater resets.
Disconnect blower from gas valve, then plug blower in to see it it operates.
This will eliminate or include blower as suspect.

3) Open following link to download service and product manuals to help troubleshoot exact model.
http://www.bradfordwhite.com/documentation/residential/gas.asp

4) Open following link to identify gas valve.
http://waterheatertimer.org/How-to-adjust-temperature-on-water-heater.html#intelli

Oct 04, 2011 | Fasco Bradford White Hot Water Heater...

1 Answer

My hot water heater exhaust blower seems to run quite often, even though hot water consumption is not great. How often should the blower operate?


Your blower should run from before the heater lights until after it has shut off. Even if you're not using water, it will cool, and the heater will have to light to maintain temperature.

Oct 15, 2010 | Fasco Bradford White Hot Water Heater...

1 Answer

Rheem model #GP40T6PF00 lp hot water heater Will


sounds like one of the saftey relays might be going bad. or the ingniter might be cracked or need cleaning

Mar 08, 2010 | Rheem 40 Gallon FVR NATGAS Low WATER...

1 Answer

The power vent blower on my hot water tank will not shut off.


If the blower continues after the end of the burn cycle it is the cool the heater down. Over running would indicate a defective end cycle temp relay.

Good Luck, Phil

Nov 14, 2008 | Water Heaters

2 Answers

Bosch gwh-425ef nat gas on demand heater


sound like pcb board is failing - control board

Nov 09, 2008 | Bosch & Power Vent Water Heater

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