FAN IN CAN WITH ADA-1 Automatic Damper Adapter; WON'T OPEN DAMPER
Options
FeelingColdColdCold
Posts: 15
ADA-1 worked well with fan in the can until….it didn't. Has power, wired correctly, worked for a year and then triggers the fan on, but not open the damper. Anyone have an ADA-1 that died prematurely? Bad relay? Corrosion? Everything checks out but when the fan and ADA-1 are taken out, boiler and damper work fine. So problem is isolated to the ADA-1. ****?
0
Comments
-
Seems the ADA-1 is just a means to interconnect the three devices. No relays inside of the ADA-1.
I would suspect the fan in a can's safety switch (End Switch). I would use a multimeter and the fan in a can's documentation to prove or disprove my suspicion.
National - U.S. Gas Boiler 45+ Years Old
Steam 300 SQ. FT. - EDR 347
One Pipe System0
Categories
- All Categories
- 87.9K THE MAIN WALL
- 3.3K A-C, Heat Pumps & Refrigeration
- 60 Biomass
- 430 Carbon Monoxide Awareness
- 134 Chimneys & Flues
- 2.2K Domestic Hot Water
- 6K Gas Heating
- 124 Geothermal
- 170 Indoor-Air Quality
- 3.9K Oil Heating
- 80 Pipe Deterioration
- 1.1K Plumbing
- 6.7K Radiant Heating
- 397 Solar
- 16.1K Strictly Steam
- 3.5K Thermostats and Controls
- 56 Water Quality
- 51 Industry Classes
- 51 Job Opportunities
- 18 Recall Announcements