520 stoker timer

520 stoker timer

PostBy: Bobby On: Fri Aug 03, 2012 9:57 pm

I just got a efm oil coal 520 I am wiring it up and it has a Cramer Timer on it and I am not sure how to wire it up would it be the same as a Will-Burt Timer on my wiring diagram
thanks
Bobby
Bobby
 
Stove/Furnace Make: efm
Stove/Furnace Model: 520

Re: 520 stoker timer

PostBy: Rob R. On: Sat Aug 04, 2012 7:26 am

Bobby, do you have the model number for the Cramer timer? Most timers are wired in a similar fashion...power to the timer motor, and switched power to the ZR terminal on the aquastat.
Rob R.
 
Stoker Coal Boiler: EFM DF520
Coal Size/Type: Rice/buck
Other Heating: Dad's 1953 EFM Highboy

Re: 520 stoker timer

PostBy: Bobby On: Sat Aug 04, 2012 7:14 pm

Rob
On the cover it has numbers on
590A 60M
120/60
71035
09759 L/89

This all that is on the cover I tryied to find one but I could not It looks like a Will-burt

Thanks
Bobby
Bobby
 
Stove/Furnace Make: efm
Stove/Furnace Model: 520

Re: 520 stoker timer

PostBy: stoker-man On: Mon Aug 06, 2012 8:49 pm

Go to efmheating.com and look at the online manual for the DF520. Wiring should be similar.
stoker-man
 
Hand Fed Coal Boiler: 1981 efm wcb-24 in use 365 days a year
Coal Size/Type: Anthracite/Chestnut
Other Heating: Hearthstone wood stove