Tech bulletin stating 2” venting is allowable for ELU 199K BTU output.
Click PDF to view: TSB-22-10- 2IN Venting elu eftu 199s(2).pdf
Tech bulletin stating 2” venting is allowable for ELU 199K BTU output.
Click PDF to view: TSB-22-10- 2IN Venting elu eftu 199s(2).pdf
