Jan 08, 2014 · if the burner cycles on and off on high limit (190 temp) then you can try turning up the temp. Rick : If the burner never shuts off then the boiler is too small and turning up the temp won;t matter
Troubleshooting a Hot Water Heater When the Water is Too
The boiler temperature control acts as a limit switch. It is the central link for burner and circulator operation. The boiler temperature control has adjustable temperature sensing for limit control, which will be made to address different applications. The limit switch can be made to open on temperature rise and/or open or close on temperature fall.
• Boiler operations in general and tune-up activities in particular are hazardous and require the skill and knowledge of experienced technicians. • The tune-up technician should be skilled in the evaluation and adjustment of the specific boiler and burner equipment in use.
AquaSmart Boiler Temperature Control | Beckett Corp.
Boiler Parts - Superior Environmental Equipment - SEEC
We recommend adjusting the burner to make a TRACE OF SMOKE to start with. Now, measure the carbon dioxide or oxygen percentage at the trace of smoke level. For example, we may have 13.5% CO₂ or 2.5% O₂. Open the air shutter until this level changes to 12.0% CO₂ or 4.5% O₂. Check the smoke level again.
Feb 04, 2015 · .oxyvent.com/ Watch this video to see how you can reduce your boiler temperature to save fuel. Keep you boiler condensing constantly.
If you re-set the DIFF dial up to its maximum of 25 and LO remained at 120 F, then when the burner is re-heating the boiler water and water temperature rises to 145 F the burner will turn off and the heating circulator pumps will be allowed to turn on (and they will actually turn on if …