Viewed From Rear: See "bj Outlet Positions" w/ By-pass Adj at Top & Gas Inlet Down Bjwa T;stat w/ 3/16 Cct Pilot, Out 7/16 Cct "c" Rear, Rotation 0 Degrees, Temp 250-550, Cap 48', Bulb 3/16 x 11 3/16, (dial Not Included). Gen use Dial A374, K-109, # 221029 Off-low-250-500 [ 2" Dia ] [ Off-low-250-500 ] [ Mount .240 ] [ Position 4 Way ] , w/ Adapter A378, K-111, # 261197 for Bj Kits See G192, # 461053 or G193, # 461054