Recent Posts

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21
Commercial Waste Oil Heaters / Re: clean burn 2500
« Last post by ShopSpecialties on November 12, 2019, 08:02:47 pm »
Like I said earlier if the blower is drawing to many amps the electrical breaker will trip. I assuming it is hard wired in to your breaker box with its own breaker ? I think you have another issue and a video would be great if you could.
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Waste Motor Oil / Re: clean burn 525 oil pressure fluctuates
« Last post by ShopSpecialties on November 12, 2019, 07:45:47 pm »
Ok just to be clear you have a CB-1750 with a J-pump ? We have a couple of things I would look at first. #1 would be a burner rebuild. I am very picky about this and do not like my customers attempting it since they usually get frustrated and quit early before getting the inside of the block and nozzle holder spotless. #2 pump to pickup screen. There is a screen inside the pump head that should be cleaned every 2 years or so. Replace the pump cover gasket and do not use any kind of sealant. When oil pressure is dropping down how much vacuum are you pulling at the Lenz filter ? I have seen only a couple of times a rag or a big glob of something slowly plug the pickup screen, vacuum goes up on long run times causing oil pressure to drop. When the heater would shut off the rag/glob would fall off the screen.
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Waste Motor Oil / clean burn 525 oil pressure fluctuates
« Last post by vinnies auto on November 12, 2019, 02:32:52 pm »
Hi I have a cleanburn 175 with a CB 525 gun. Installed it in 09 and ran trouble free for the first 5 years.  Now   the unit will run forever but the oil pressure creeps downward with time.    setting it back at 2 psi  i find that when the unit reaches temp then restarts later the pressure is too high.  the longer its off the higher it may be. 5 psi will make the unit sputter and smoke and go on safety . but pressure is steady.  lowering it to 2 psi gets it running fine, but after a several hours  pressure goes as low a a half pound.       set it a 2 psi and we are good as long as the unit never cycles.  This is an on going problem and  I have changed the regulator, Nozzle. cleaned the heater block and all filters.  Pump  maintains 25 psi at all times.  With an open bleeder there is a full flow of oil without a bubble  any Ideas would be helpful
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Commercial Waste Oil Heaters / Re: clean burn 2500
« Last post by scjpll on November 12, 2019, 11:18:43 am »
replaced he whole blower. I think it is drawing to mutch on startup. i will try to get a video of it
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Commercial Waste Oil Heaters / Re: clean burn 2500
« Last post by ShopSpecialties on November 12, 2019, 11:15:18 am »
If the blower is drawing to much power then it will trip the electrical breaker. Did you also replace the capacitor for the blower motor ?

If the reset is being tripped on the burner then you have an issue with the burner/pump/oil etc.
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Commercial Waste Oil Heaters / Re: clean burn 2500
« Last post by scjpll on November 12, 2019, 10:52:37 am »
it will run fine the flame is normal it is like the blower in pulling to mutch power on start up. we replaced the blower and the blower relay. I was told by the clean burn guys it allways did that.
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Commercial Waste Oil Heaters / Re: clean burn 2500
« Last post by ShopSpecialties on November 12, 2019, 10:33:30 am »
Ok..........this does not make any sense to me but lets see what we can figure out. The blower is turned on/off by the fan switch. What does the flame look like when this happens ? Is the oil gauge steady or does it bounce ?
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Commercial Waste Oil Heaters / Re: clean burn 2500
« Last post by scjpll on November 12, 2019, 10:24:56 am »
as soon as the blower comes on the burner bogged down and then it shuts off the blower will to run and the burner sometimes reset it self and some times you have to press the reset  on the unit.
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Commercial Waste Oil Heaters / Re: clean burn 2500
« Last post by ShopSpecialties on November 12, 2019, 09:55:42 am »
What exactly do you have going on ?
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Commercial Waste Oil Heaters / clean burn 2500
« Last post by scjpll on November 12, 2019, 07:11:46 am »
has any body had a problem with there burner bogging bown and shutting off when the blower comes on?
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