Welcome, Guest. Please login or register.
Did you miss your activation email?

Username: Password:

Author Topic: New aquastat with low temp shutdown  (Read 2946 times)

RSI

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3098
  • OWF Brand: HeatMaster
  • OWF Model: G200 and B250
    • View Profile
    • RSI
New aquastat with low temp shutdown
« on: May 21, 2016, 04:31:41 PM »

I put this together on my Nature's Comfort 275G boiler. I made it by modifying two Ranco controllers. The panel on the outside of the boiler is only about 3/4" thick and there is just one small cable and the sensor wire going to it. I just had to drill a hole in the boiler to run the wires through and then screw it to the tin with sheet metal screws.

In the back of the boiler, I disconnected the cable going to the Honeywell and attached the Ranco parts directly to the electrical box. Both sensors fit in the existing well from the aquastat so nothing was needed to change that.



« Last Edit: May 21, 2016, 04:33:42 PM by RSI »
Logged

robertj1

  • Training Wheels
  • *
  • Offline Offline
  • Posts: 14
  • OWF Brand: natures comfort
  • OWF Model: ncb 325
    • View Profile
Re: New aquastat with low temp shutdown
« Reply #1 on: October 06, 2016, 11:03:14 PM »

Do you have part numbers on Ranco controller. Have a 325 and thinking about doing the same thing but with a snap switch.
Logged

RSI

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3098
  • OWF Brand: HeatMaster
  • OWF Model: G200 and B250
    • View Profile
    • RSI
Re: New aquastat with low temp shutdown
« Reply #2 on: October 07, 2016, 07:17:52 PM »

It started out as the same controller as Nature's Comfort uses on the GT6000 boilers.
Logged

aarmga

  • Sr. Member
  • ****
  • Offline Offline
  • Posts: 423
  • OWF Brand: Nature's Comfort
  • OWF Model: NCB-250
  • Central Wisconsin
    • View Profile
Re: New aquastat with low temp shutdown
« Reply #3 on: January 22, 2017, 10:28:56 PM »

Hey RSI do u still have an NC or both?
Logged
Stihl 211 - 16"
Remington Rodeo Pro - 20"
Stihl 661r magnum - 36"
SpeeCo 22 Ton Honda splitter
JD 1025r with FEL
Natures Comfort NCB 250 custom added overhead air injection

RSI

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3098
  • OWF Brand: HeatMaster
  • OWF Model: G200 and B250
    • View Profile
    • RSI
Re: New aquastat with low temp shutdown
« Reply #4 on: January 22, 2017, 11:55:46 PM »

The NCB-275G was sold. I only am burning a Heatmaster now. I have a couple Nature's Comforts on the lot though.
Logged

aarmga

  • Sr. Member
  • ****
  • Offline Offline
  • Posts: 423
  • OWF Brand: Nature's Comfort
  • OWF Model: NCB-250
  • Central Wisconsin
    • View Profile
Re: New aquastat with low temp shutdown
« Reply #5 on: January 23, 2017, 01:22:49 AM »

What the name of your business. (If u dont mine me asking) I'd love to come take a look at the heatmaster line.
Logged
Stihl 211 - 16"
Remington Rodeo Pro - 20"
Stihl 661r magnum - 36"
SpeeCo 22 Ton Honda splitter
JD 1025r with FEL
Natures Comfort NCB 250 custom added overhead air injection

RSI

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3098
  • OWF Brand: HeatMaster
  • OWF Model: G200 and B250
    • View Profile
    • RSI
Re: New aquastat with low temp shutdown
« Reply #6 on: January 23, 2017, 12:29:33 PM »

What the name of your business. (If u dont mine me asking) I'd love to come take a look at the heatmaster line.
RSI Boilers
Only currently have a G400 in stock. Should have the others sometime soon but haven't heard when they will ship. I do have the G200 at home that is running that I could show you.
Logged