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.
Honeywell aquastat 7224
Wayne55
Member Posts: 10
I'm new to this.i have Honeywell aquaetat 7224.tried to adjust low limit,it's not going up or down.im getting so aggravated not thinking clearly. Any suggestions ?
0
Comments
-
Can you adjust any settings?
Hi or differentials?
Why are you looking to make the adjustment?0 -
Holding all three buttons (up, down, select) at the same time for a few seconds will activate the options.
What are your current settings and why do you need to adjust them? There are considerations to make with any adjustments and any changes can have an impact on not only the operation but the safety of your boiler.0 -
The boiler temp. Is 75. Low limit is set at 110. I replaced a circulator 2 weeks ago was working fine.then crapped out. If boiler temp is lower than low limit I get bt error message0
-
Try setting,
Hi- 180
Hi diff-10
Lo-160
Lo diff- 10
After making adjustments, turn off the switch for 5 minutes. Turn back on and check.0
Categories
- All Categories
- 86.3K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 53 Biomass
- 422 Carbon Monoxide Awareness
- 90 Chimneys & Flues
- 2K Domestic Hot Water
- 5.4K Gas Heating
- 100 Geothermal
- 156 Indoor-Air Quality
- 3.4K Oil Heating
- 63 Pipe Deterioration
- 916 Plumbing
- 6K Radiant Heating
- 381 Solar
- 14.9K Strictly Steam
- 3.3K Thermostats and Controls
- 54 Water Quality
- 41 Industry Classes
- 47 Job Opportunities
- 17 Recall Announcements