Question about Dayton 511 Utility Heater

Open Question

Dayton Furnace Wiring Diagram

I have an older hanging heater and the wiring diagram is gone. It is a Dayton brand heater. The BTU is 125000. I sure need the wiring diagram.

Posted by on


6 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

  • 15 Answers

SOURCE: Venting a Dayton 4E454 24,000 BTU gas furnace

If you intend to use this in a residential garage, you will have to use standard galvanized round pipe coming off the unit, 24 gauge will suffice, use a minimum of 6”-8” from the unit. From there you will have to make the transition to the B-Vent. Always double check with you local codes in your area.

Hope this helps.

Posted on Dec 02, 2008

  • 108 Answers

SOURCE: Wiring diagram for a Dayton thermostat

Contact Dayton on the internet for this problem. The diagram should be available on their site. Or they will give you a number for customer care. They can give you step-by-step instructions. I am a technician and this is what I would do as their are millions of wiring diagrams. Many are noy up to date.


Posted on Dec 07, 2008

  • 3182 Answers

SOURCE: I need a gas valve for a Dayton model 3E473A wall furnace

you can look for a gas that we go in place of the one you have, try national energy they sell gas valves and should have one to fit your heater , i would change the thermocouple as well .
hope this helps

Posted on Dec 08, 2008

  • 3 Answers

SOURCE: wireing

Go to your local Grainger and they will print it out for you.

Posted on Jan 13, 2009

  • 12744 Answers

SOURCE: no ignition on dayton gas furnace. how hard is it

not hard but before replacing check pilot light and thermocouple for proper function and setting if pilot light not in right position thermocouple wont open gas valve if electronic ignition check for power and proper gap on igniter also check stat for proper function

Posted on Oct 31, 2009

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

I need a wiring diagram for a Dayton model 3E402D gas heater

Contact Dayton directly and request a wiring diagram for a Dayton model 3E402D gas heater.

Jan 14, 2018 | Dayton Heating & Cooling

1 Answer

I have a 75k BTU Dayton hanging gas heater that the fan comes on intermittently. The flame will shut down and try again, then the fan will come on.

This problem is caused by a bad flame sensor (looks like a spark plug) which can be cleaned by sanding or with steel wool.

Dec 02, 2010 | Dayton Gas Furnace Heater

1 Answer

Where can I get a pilot orifice for a dayton 75000 btu lp heater

The Dayton Brand heater is sold by Grainger. You can get parts by going here


Sep 02, 2010 | Dayton (3E381) Gas Heater

1 Answer

Dayton torpedo heater 150 btu starts and runs about 15 seconds then shuts off. Lots of fuel

All these types of heaters use mostly the same parts and dealer for one brand carry parts for most brands. I have a tip at which explains the problem and where to get the parts to fix your unit. Let me know if you need more help.


Thanks for using FixYa and for the generous rating.

Mar 12, 2010 | Dayton Heating & Cooling

1 Answer

Have 30,000 btu Dayton heater m#3e3665 when reaches temp. fan

Hi blow heater out with air line flame sensor could be dirty check out pressure switch jump this out see if it lights

Feb 09, 2010 | Dayton (3E379) Heater

2 Answers

Where do i connect load wires to 240 volt baseboard heater

this is tricky to some you must connect heater to the load side of thermostat must will have a black set and a red set wires look at the directions to find the line side which you hook wires from panel to them I will tell you some switches are different so with out seeing the schmatics its hard to tell you email me a picof thomastat and i can tell you hope this helps

Oct 27, 2009 | Dayton Electric Heater

1 Answer

Where do i connect load wires to 240 volt baseboard heater

240 load goes to 240 supply if on all the time
or 240 load goes to one leg of switch other leg goes to supply

Oct 27, 2009 | Dayton G73 Utility Heater

1 Answer

Where do i connect load wires to 240 volt baseboard heater

Do you have the installation instructions, they will tell you exactly where to attach your high voltage.

Oct 27, 2009 | Heating & Cooling

Not finding what you are looking for?
Dayton 511 Utility Heater Logo

Related Topics:

409 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dayton Heating & Cooling Experts

Paul Carew

Level 3 Expert

3182 Answers

Mack Baxter

Level 3 Expert

383 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Are you a Dayton Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides