Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
Tri Tube prestige Solo E03
Options
kcopp
Member Posts: 4,433
I have been asked to figure out an E03 nuisance lockout on a 6 yr old Triangle Tube Prestige Solo. It is the older control board w/ the mcba control.
Natural gas.
It is a commercial application. Area heated is above a parking garage and is fin tube run in the area above to keep the piping from freezing.
Unit will lock out every day or two w/o fail.
Manual says to check gas valve rectifier cable. Looked fine. Replaced... same problem.
Called TT.
TT tech support suggests the gas valve coil may be the issue. Replace That. Do a combustion test, Hi and Low fire All w/in spec.
Gas pressure is ok.. Static 6.23... 5.3 at hi fire.
Short of replacing the board (which seems unlikely the issue) What do I look for?
ty,kcopp
Natural gas.
It is a commercial application. Area heated is above a parking garage and is fin tube run in the area above to keep the piping from freezing.
Unit will lock out every day or two w/o fail.
Manual says to check gas valve rectifier cable. Looked fine. Replaced... same problem.
Called TT.
TT tech support suggests the gas valve coil may be the issue. Replace That. Do a combustion test, Hi and Low fire All w/in spec.
Gas pressure is ok.. Static 6.23... 5.3 at hi fire.
Short of replacing the board (which seems unlikely the issue) What do I look for?
ty,kcopp
0
Comments
-
-
Check the refractory. I had kind of the same problem documented here:
http://forum.heatinghelp.com/discussion/159962/prestige-solo-problems#latest
Also, check out your MCBA board to make sure you don't have one with a bad transformer.8.33 lbs./gal. x 60 min./hr. x 20°ΔT = 10,000 BTU's/hour
Two btu per sq ft for degree difference for a slab0 -
Categories
- All Categories
- 85.7K THE MAIN WALL
- 3K A-C, Heat Pumps & Refrigeration
- 49 Biomass
- 424 Carbon Monoxide Awareness
- 71 Chimneys & Flues
- 1.9K Domestic Hot Water
- 5.2K Gas Heating
- 92 Geothermal
- 149 Indoor-Air Quality
- 3.2K Oil Heating
- 59 Pipe Deterioration
- 847 Plumbing
- 5.8K Radiant Heating
- 371 Solar
- 14.5K Strictly Steam
- 3.2K Thermostats and Controls
- 50 Water Quality
- 38 Industry Classes
- 47 Job Opportunities
- 15 Recall Announcements