efm 520wiring

efm 520wiring

PostBy: mannyg On: Tue Nov 09, 2010 8:05 pm

INSTALLING A EFM 520 REBUILD HOT WATER SYSTEM. WIRED ACCORDING TO SCHEMATIC. HOWEVER THE STOKER GOES ON FOR ONE ROTATION AND THEN CUTS OUT.
WHAT AM I DOING WRONG? CAN ANYONE HELP ME PLEASE? MANNY G
Last edited by Wood'nCoal on Tue Nov 09, 2010 8:53 pm, edited 1 time in total.
Reason: Moved post to the EFM forum.
mannyg
 

Re: efm 520wiring

PostBy: BillMarti On: Tue Nov 09, 2010 10:08 pm

What do you mean by 1 rotation? The auger is actuated by 2 things the timer which will rotate the auger to preset time or the honeywell controller by preset temperature. Turn your caps off we hear you just fine :P
BillMarti
 
Stoker Coal Boiler: EFM 520
Coal Size/Type: Rice
Stove/Furnace Make: EFM 520, 1980
Stove/Furnace Model: 520

Re: efm 520wiring

PostBy: stoker-man On: Tue Nov 09, 2010 10:22 pm

What are your separate components in your wiring?

You have a timer, triple aquastat, and stoker motor. What else?
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