I have a Honeywell 8124 aquastat with an oil fired Burnham boiler and Beckett burner all 6 years old. Live on Long Island, boiler used for heat and hot water (goes to a storage tank). I just happened to look at the aquastat and found the hi at 165, lo at 160 and diff at 0.
I thought there was supposed to be a 20 degree separation between hi and lo
I remember my service guy for my old system told me 180-160 in winter and
140-120 in summer (for hot water only)What should my summer/winter settings for hi, lo and DIFF be for this aquastat?? I took a gander and set it to 170-150 with 15 diff.
Your input is greatly appreciated! Thanks and happy New Year Matt