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Just installed munchkin boiler wants to fire but sounds as
Just installed munchkin boiler wants to fire but sounds as if not getting propane gas...this was natural and I converted to propane … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I am Having a problem with my munchkin M80 boiler. I have no
I am Having a problem with my munchkin M80 boiler. I have no Hot Water. It has been turned off overnight and most of the day today Saturday. Hydronic system with a 40 gal Domestic tank. I had a simila… read more
Nathan Marshall, MP
Nathan Marshall, MP
Master Plumber,HVAC Tech,Tradesman
Vocational, Technical or Trade School
275 satisfied customers
Have a munchkin boiler that won't fire Unit turns on ....can
Have a munchkin boiler that won't fire Unit turns on ....can smell the gas when it sparks But won't fire Trouble code F09… read more
Rick
Rick
Supervisor
24,956 satisfied customers
I JUST CHANGED THE SMART VALVE IN MY HEIL NUGM100EHB1
I JUST CHANGED THE SMART VALVE IN MY HEIL NUGM100EHB1 FURNACE. I SET INITIAL GAS PRESSURE SCREW TO 11 TURNS IN JUST LIKE THE INSTRUCTIONS SAID. FURNACE RUNS FINE, THE FLAME LOOKS A LITTLE YELLOW AT TI… read more
Rick
Rick
Supervisor
24,956 satisfied customers
Dear *****, Boiler info is as follows: Munchkin model 140
Dear *****, Boiler info is as follows: Munchkin model 140 M R-2 S/N H30N42221 Mfg Date 8-30-2007 installed Jan 2008 Flue passages are clear, Heat exchanger has been cleaned, Condensate flushed and cle… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Munchkin T80M Boiler getting F09 fault consistently over the
Munchkin T80M Boiler getting F09 fault consistently over the past 7 years. Have changed out the flame sensor and ignitor today and still can not get it to fire. I am getting really cold. Help.… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
We have a Peerless boiler model#WBV-03-110-WFC, serial #WBV-121477-0298
We have a Peerless boiler model#WBV-03-110-WFC, serial #WBV-121477-0298 that was installed 3/07. We were told this model could be converted over to a propane burner. We are at the point that we would … read more
Rick
Rick
Supervisor
24,956 satisfied customers
Munchkin F09 problem. Followed Toms help here hvac/4s0jd-munchkin-boiler-fault-code
Munchkin F09 problem. Followed Tom's help here hvac/4s0jd-munchkin-boiler-fault-code-f09-according.html and it started right up. Problem is it didn't start a second time and now the F09 won't clear. A… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
I have a Munchkin boiler and once in a while, I get an F09
I have a Munchkin boiler and once in a while, I get an F09 error. When it happens, I usually just change the spark electrode 7250P, but they never come in the same exact size: the gap ranges from 1/8 … read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
I have a Munchkin Boiler, actually two of them. One is not
I have a Munchkin Boiler, actually two of them. One is not heating, the error code is F09. I looked it up in the manual and it indicates there is a loss of flame. It appears there is a spark in the ob… read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
My Munchkin flashes F09 occaisionally; but heats fine and other
My Munchkin flashes F09 occaisionally; but heats fine and other numbers are more often there. Should I be concerned. We live in Alaska and winter will be here soon. Thank you, Sue… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
I have a Munchkin Hot Water Boiler with a manufactured date
I have a Munchkin Hot Water Boiler with a manufactured date of 05/05. It stopped working and I noticed the control board indicating a F13 code. I pressed the reset button but then a F09 code appeared.… read more
Expert
Expert
Munchkin 140 boiler, shut down with fault code F10 low pressure
Munchkin 140 boiler, shut down with fault code F10 low pressure fault. The customer checked his propane tank and he is at 18%. Probably the issue... however now when he tries to fire the unit, the tan… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Munchkin high efficiency heater with a 925 controller. Showing
Munchkin high efficiency heater with a 925 controller. Showing a F09 code when we attempt to start it. Have replaced the igniter, becasue we had no fire,but it is saying no flame detected.… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
hi I have a munchkin t80m and I keep getting a f09 code and
hi I have a munchkin t80m on lpg and I keep getting a f09 code and can't find why it is a new installation 2weeks and has pretty much bin doing it since it was install the company that installed it do… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
My Munchkin boiler fires off, but only stays lit for 2-3 seco
My Munchkin boiler fires off, but only stays lit for 2-3 seconds. After three tries I get an F09 error. Using the Status menu, my d7 reading is 3-4 microamps. Looking on page 60 of the manual, it list… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
i am having a problem with my munchkin 399m boiler in my home
i am having a problem with my munchkin 399m boiler in my home it has a f09 code, i did all the recommended trouble shooting but cant fire it up, i have spark, but flame wont ignite, gas flow is good, … read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,215 satisfied customers
I have a 6 year old Munchkin 140m boiler that seems to go offline
I have a 6 year old Munchkin 140m boiler that seems to go offline often. The latest problem is an f00 error code. Sometimes I can manually reset it and the boiler fires up and runs about 20 minutes th… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,215 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,634 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

1,024 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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