ceb58
Senior Member
- Location
- Raeford, NC
I am starting the trim out on a Baptistery for a church remodel. When we did the rough in all the info. I had was heater 240v 40 amp and 120v 2amp circulating pump. Now that the equipment has come in and the plumber has every thing install I have more info. The kit came with a 120v-24v transformer and a 50 amp rated DP contactor with a 24v coil. Their wiring diagram has the 24v running through the fill valve to a water level sensor through the high limit and thermostat in the heater back to the contactor. When it gets full the fill valve stops and the circ. pump and heater come on.
Now it shows the heater and pump running off of the contactor.It shows the hot for the pump taped off one leg of the heater. I am GFCI'ing both the 120v and 240v circt. and I know if I tried taping one leg of the 240v for the pump it would trip.
What I plane on doing is run my 120v GFIC circt. to the contactor and use L1 and T1 for the pump.
Then bring my 240v GFIC circ. to the contactor and just break one leg using L2 and T2 and take the other leg directly to one side of the element. See any problems with these GFCIs.
Now it shows the heater and pump running off of the contactor.It shows the hot for the pump taped off one leg of the heater. I am GFCI'ing both the 120v and 240v circt. and I know if I tried taping one leg of the 240v for the pump it would trip.
What I plane on doing is run my 120v GFIC circt. to the contactor and use L1 and T1 for the pump.
Then bring my 240v GFIC circ. to the contactor and just break one leg using L2 and T2 and take the other leg directly to one side of the element. See any problems with these GFCIs.