Triple Aquastat Relay L8124a C Wiring

Use manufacturer instructions when wiring controlled equipment or refer to typical hookups in fig.

Triple aquastat relay l8124a c wiring.

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. A wiring diagram is a streamlined conventional photographic depiction of an electrical circuit. A multizone control can be provided by using a separate circulator and r845 relay for each zone. We have a triple aquastat l8148e that has 2 wire that connect to our thermostat.

L8124a c multizone system l8124a c e l and m aquastat relays t87f t87f t87f l8124a r845 relay r845 relay l1 c1 c2 b2 hot pump pump pump r8184 c554 orange burner black ignition power supply. Like many before me i m trying to figure out how to connect a nest to our boiler. I tried looking for l8124b but it looks like this model number is obsolete. I have a l8124b triple aquastat relay installed on my boiler.

Has model l8124c replaced model l8124b. Honeywell l8148a e j aquastat relays manual pdf 2002 description excerpts. The l8148a e j aquastat relays are immersion type. 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.

Provide disconnect means and overload protection as required. Need some extra eyes and advice on how to add a common wire to our current boiler setup. Guide to diagnostic troubleshooting for heating boiler aquastat controls. They are rated for switching of millivoltage loads.

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. B contacts are not powered. Control case must be connected to earth ground. L8124a b c e g l m aquastatfi relays 3 60 2061š10 table 1.

It reveals the elements of the circuit as streamlined forms as well as the power and also signal links between the gadgets. Terminals on these aquastat relays are approved for copper wire only. Manuals for the honeywell l8148 series aquastat relays. 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. See table 2 and fig. 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.