Honeywell AQ25142B Aquatrol Boiler Reset Control "aquastat settings" Questions

You should read more about settings for these aquastats here. Skip down to the section titled "What Settings To Use on a Heating Boiler Aquastat Combination Control" I hope this helps & good luck

I want to increase the boiler temp by using the your aquastat Honeywell aquastat model L7248c was installed on my boiler. I need a set of operating instructions to show me how to raise the boiler temp

I'm having a problem with my boiler with a Honeywell L8124A,C aquastat. The temperature gauge is always showing around 170f. The HI limit is set to 180f and the LO limit is set to 160f. With a differe

...the problem there a relay stuck or thermostat bring on the pump & you can lower your high limit aquastat!! also the flow valves can bypass hot hot water risers time to put in a seperate water ...

ER3 no hot water No more hot water coming out Amtrol classic boilermate reads:ER3 Er3 means that the water is being heated for more than 1 hour without reaching the set temperature. Need new aquastat.

Biasi 24s - Boiler fires and runs on C/H when controls are not asking for heat, timer is off, room stat is off, just power to boiler,seems to be cotrolled by Hot water potentiometer. Boiler fires and ...

Is it possible to lower the top temperature on the thermostate. I can change the lower temp but not the max which I wish to set below the 180 level. Thanks there is a high and a low limit on these ...

...through. The thermostat should never be on an outside wall. The thermostat could be defective. An aquastat can also control your boiler. If you have an aquastat, check the setting, typically 175 - ...

...gas at the union and remove from valve. Use wrench that fits the hex shaped nut that holds the aquastat and water heater in the tapping. Usually the wrench size is 3/4" or 7/8" depending on the ...

...It looks like the 'T-T' terminals match up with 'T-T' terminals on the Boiler Aquastat-- Do you see that control?-- and do you have wires between those controls. Power to this ...