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.
Buderus GB142 radiator water too hot?

kperkins411
Member Posts: 2
in Gas Heating
I just replaced the fan in my GB 142 due to a 3C/217 error. Its 55F outside and the water is heating to 135 before the thermostat stopped calling for heat. This seems high to me so I checked the return line and it was hot as well ~94F. Does this sound right?
System: 3 zones with GB-142/24 with outdoor reset. Its 10 years old and has been perfect up to now.
System: 3 zones with GB-142/24 with outdoor reset. Its 10 years old and has been perfect up to now.
0
Categories
- 117.5K All Categories
- 82.8K THE MAIN WALL
- 2.7K A-C, Heat Pumps & Refrigeration
- 43 Biomass
- 402 Carbon Monoxide Awareness
- 8 Chimneys & Flues
- 1.6K Domestic Hot Water
- 4.3K Gas Heating
- 107 Geothermal
- 148 Indoor-Air Quality
- 2.7K Oil Heating
- 45 Pipe Deterioration
- 679 Plumbing
- 4.8K Radiant Heating
- 353 Solar
- 13.3K Strictly Steam
- 2.9K Thermostats and Controls
- 48 Water Quality
- 31 Industry Classes
- 65 Job Opportunities
- 11 Recall Announcements