Triple Aquastat Relay L8124a C Wiring

Provide disconnect means and overload protection as required.

Triple aquastat relay l8124a c wiring.

Use manufacturer instructions when wiring controlled equipment or refer to typical hookups in fig. B contacts are not powered. I ve already attempted with the 2 wires and the nest is not holding a charge. We discuss aquastat problems such as improper adjustment improper wiring and relay buzzing or failures.

They are rated for switching of millivoltage loads. Has model l8124c replaced model l8124b. Need some extra eyes and advice on how to add a common wire to our current boiler setup. Manuals for the honeywell l8148 series aquastat relays.

Honeywell aquastat relay wiring thanks for visiting our site this is images about honeywell aquastat relay wiring posted by alice ferreira in honeywell category on nov 16 you can also find other images like wiring diagram parts diagram replacement parts electrical diagram repair manuals engine diagram engine scheme wiring setting. Refer to the insert on the inside of the aquastat relay cover or to table 1 for electrical ratings and maximum load information. Assortment of honeywell aquastat l8148e wiring diagram. This article describes common operating problems with heating system aquastat controls and how these troubles are diagnosed and fixed.

Like many before me i m trying to figure out how to connect a nest to our boiler. We have a triple aquastat l8148e that has 2 wire that connect to our thermostat. Honeywell l8148a e j aquastat relay series manual controllers pdf 2001 product data installation operation manual including l8148 wiring diagrams. Guide to diagnostic troubleshooting for heating boiler aquastat controls.

See table 2 and fig. I tried looking for l8124b but it looks like this model number is obsolete. Boilers home heating steam and hot water systems modifed wiring on l8124a c l8151a triple aquastat trying to understand the wiring on my aquastat simple single zone setup. When the thermostat is calling for heat the boiler does not come on unless i tap the side of the controller and then the burners come on.

Use grounding screw provided. Honeywell l8148a e j aquastat relays manual pdf 2002 description excerpts. A multizone control can be provided by using a separate circulator and r845 relay for each zone. Control case must be connected to earth ground.

Terminals on these aquastat relays are approved for copper wire only. A wiring diagram is a streamlined conventional photographic depiction of an electrical circuit. I have a l8124b triple aquastat relay installed on my boiler. The l8148a e j aquastat relays are immersion type.