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Pennsylvania => Ice Fishing Pennsylvania => Topic started by: Mknott on Jan 15, 2022, 07:11 PM

Title: Mr Heater Little Buddy issue
Post by: Mknott on Jan 15, 2022, 07:11 PM
Sooo I have a little buddy heater. Flame comes out strong, But goes out as soon as I take my finger off of the red button. Took it all apart, cleaned the gas tube with Iso Alchohol, Put it back together, worked once, but won't light again. Is this an issue with the thermolcouple?
Title: Re: Mr Heater Little Buddy issue
Post by: DR.SPECKLER on Jan 15, 2022, 07:26 PM
Smack it a few times.the tipover switch gets stuck.per mr buddy heater instructions even.
Title: Re: Mr Heater Little Buddy issue
Post by: Mknott on Jan 15, 2022, 07:33 PM
Can I just unhook the tip over switch and disable it?
Title: Re: Mr Heater Little Buddy issue
Post by: beerduck on Jan 16, 2022, 07:44 AM
make sure the thermocouple is hitting the pilot flame good enough thats telling the heater o provide gas to the ceramic or it could be bad
and check tilt switch
Title: Re: Mr Heater Little Buddy issue
Post by: Fishblitz33 on Jan 16, 2022, 07:46 AM
I can’t speak on the tip over switch, but I did have to replace the thermocouple on mine and it was doing exactly what you are talking about prior to the replace.
Title: Re: Mr Heater Little Buddy issue
Post by: sebago2jigtima on Jan 16, 2022, 07:47 AM
Can I just unhook the tip over switch and disable it?
i belive you can,
thers a thread on here about that
try doing a search
Title: Re: Mr Heater Little Buddy issue
Post by: Spider1 on Jan 16, 2022, 09:27 AM
Smack it a few times.the tipover switch gets stuck.per mr buddy heater instructions even.


yep, this is the problem. My suggestion is definitely not to disconnect the safety tip over switch, it's there for a reason. If mine doesn't light or stay lit, I give it a few raps on the side and try again. usually works right away, or I give it a couple more raps. Always gets it started.
Title: Re: Mr Heater Little Buddy issue
Post by: Rebelss on Jan 16, 2022, 09:44 AM
Best thing I ever did was get rid of the tip over switch.
Title: Re: Mr Heater Little Buddy issue
Post by: getting jiggin with it on Jan 16, 2022, 04:48 PM
Thermocouple for sure. Do not remove switch ! If the wind blows you shanty over while heater is running you will wish you had the switch. Can order on ebay for 8.00
Title: Re: Mr Heater Little Buddy issue
Post by: rellikusmc on Jan 18, 2022, 10:15 AM
 i watched a youtube video wear rubber from a certain mailorder  place was blocking line and coupler just search youtube for little buddy good luck heck if coffee still came in metal cans you could soak 70% alcohol and
 toilet paper to stay warm
Title: Re: Mr Heater Little Buddy issue
Post by: shawnm315 on Jan 18, 2022, 11:54 AM
Just hit it with a little compressed air. Should do the trick
Title: Re: Mr Heater Little Buddy issue
Post by: Mknott on Jan 19, 2022, 01:38 PM
Got one of these for this weekend because I still can't get my little buddy buddy to work, and the new thermocouple ain't coming in mail for a while. Lit this baby,  and damn its powerful! Don't know if there's an emergency shut off if it falls over. Are these 10,000 -15,000 heaters safe for a 2 person ice hut? Haha
(https://i.postimg.cc/LY5vHfSM/20220119-143433.jpg) (https://postimg.cc/LY5vHfSM)
Title: Re: Mr Heater Little Buddy issue
Post by: hard water jim on Jan 19, 2022, 05:34 PM
I have a little Buddy doing the same thing. Pilot lights but goes out as soon as you release the button. I don't like to just throw parts at things that don't work so I did some testing.

 Tested the circuit (with ohm meter), tip over and kill switch were good. Disconnected the thermocoupler from the gas valve. Heated the thermocupler and measured voltage at end that connects to the gas valve. Voltage came up to 15 milivolts so thermocoupler is working. Ohm tested the gas valve and it is dead shorted. Replacement valve $45 plus shipping new heater $75.
Title: Re: Mr Heater Little Buddy issue
Post by: Mknott on Jan 19, 2022, 06:43 PM
Still waiting for my new thermocouple to try.  But this new 15,000 btu heater seems like it's going to be way too hot my my ice hut haha and dangerous
Title: Re: Mr Heater Little Buddy issue
Post by: hard water jim on Jan 26, 2022, 03:51 AM
I found a 2 pack of coils for the gas control valve on Amazon for $10.00. Installed the new coil and the heater works great. This thing was always a PITA to light.
Title: Re: Mr Heater Little Buddy issue
Post by: Gills4me on Jan 26, 2022, 12:39 PM
this happened to me  ..worked fine during the season....put it away for spring next ice season  it start n go off...cleaned it same thing turned out all it was i didnt push the tank in before turning the tank ..i guess i deserve a heres your sign