C8835 install

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 2:53 pm

I need help....I can't for the life of me figure out how to wire this thing up.....

Where does it go...what wires....I'm soooooo frustrated right now

Thanks

Mike

Post by **Rob R.** » Fri. Dec. 27, 2019 3:08 pm

Good afternoon. What are you looking it up to?

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 3:14 pm

Efm 520....

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 3:46 pm

What does the normally open post on the timer go to in the aquastat.....I'm assuming

Post by **Rob R.** » Fri. Dec. 27, 2019 3:52 pm

It goes to the ZR terminal.

Post by **Rob R.** » Fri. Dec. 27, 2019 3:55 pm

Here is the diagram. Power goes to the COM terminal, neutral on the right. NO goes to ZR in your aquastat.

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 3:55 pm

Thank yinz very much!!

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 5:07 pm

Not working.....timer doesn't turn when thermostat is satisfied

Explain where I pull power from to power timer?.....does it come from the aquastat?

Then the wires go where?

Sorry for being a ninny...but.. it's been a long day

Post by **Rob R.** » Fri. Dec. 27, 2019 5:20 pm

Should be tied into the power you have running to the aquastat. You should have power across the COM and Neutral terminals in the timer all the time.

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 5:24 pm

So..the power that feeds the triple aquastat I break it to go into the timer?

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 5:25 pm

Then what goes where?

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 5:27 pm

Not really break it but add a pigtail on the aquastat feed line...

Post by **Rob R.** » Fri. Dec. 27, 2019 5:39 pm

Yes. You can add the pigtail in the aquastat, or add a junction box nearby. Separate junction box would probably be cleaner/easier.

Pigtail from L1 in aquastat goes to COM in timer, pigtail from L2 in aquastat goes to Neutral in timer.

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 5:44 pm

Ok...I get that...now....power in to timer is done...what wires in timer go to what?

MikeM · Post by **MikeM** » Fri. Dec. 27, 2019 5:50 pm

As you can tell...I'm no 'lectrcian...I appreciate your patience

C8835 install

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