Boiler Size - Burnham Series 5B Installation, Operating And Service Instructions

parT no.
81660151 robertshaw 7000derhc-s7c 1" x 1" Gas Valve (nat.)
-- or --
81660158 robertshaw 7000derhc-lp-s7c 1" x 1" Gas Valve (lp)
806604002 1" Ground Joint union
806600027 1" x 3" lg. -- nipple
90
SecTiON Vi - RePAiR PARTS (continued)
7000derhc Gas Train - ei - 5006b Thru 5009b - usa
iTem

boiler siZe

5006b 5007b 5008b
(1) (1) (1)
(1) (1) (1)
(2) (2) (2)
(3) (3) (3)
5009b
(1)
(1)
(2)
(3)