Worm Length

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Posts: 118
Joined: Tue. Jul. 03, 2012 10:00 pm
Stoker Coal Boiler: efm stoker and allen stoker
Coal Size/Type: rice and buck
Other Heating: allen stoker
Stove/Furnace Make: EFM
Stove/Furnace Model: 520

Post Fri. Aug. 24, 2012 10:29 pm

what is the max lengths of worms you can run on a efm 520

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Hand Fed Coal Boiler: 1981 efm wcb-24 in use 365 days a year
Coal Size/Type: Anthracite/Chestnut
Other Heating: Hearthstone wood stove
Location: Lehigh Valley, PA

Post Sat. Aug. 25, 2012 6:44 am

About 150" is all that efm recommended. An intermediate worm will add about 45" to the standard setup of about 105".

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jim d
Posts: 1271
Joined: Mon. Dec. 08, 2008 7:16 pm
Stove/Furnace Make: alaska//coaljck
Stove/Furnace Model: liberty// cj3
Location: taunton ma

Post Sat. Aug. 25, 2012 7:51 pm

he said ! I thought ? but would you belive ?

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