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Buderus g115/4 low limit
kato248
Member Posts: 2
in Oil Heating
Boiler does not keep low limit, Aquastat and 120v relay (taco sr504) replaced when zone calls boiler runs when nothing calls (water/heat) boiler shutdown
0
Comments
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Well thanks for the comma and parenthesis anyway.
You late for a plane or something?
The aquastat and the SR504 were replaced?
What model aquastat?
Is it wired XX dry contacts on the SR504 to TT on the aquastat or using ZR,ZC?
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Wired xx dry contacts to thermostat on Aquastat l8148 Honeywell thanks for any help Jim0
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