Crown Bermuda Installation Manual

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FIGURE12:COMMONNEAR-BOILERPIPINGMISTAKES
FIGURE11:STEAMBOILERPIPINGFORGRAVITYRETURN
"A" "B" "C" "D"
BSI069 * 2 1 1/2 1 1/4
BSI103 * 2 1 1/2 1 1/4
BSI138 * 2 1 1/2 1 1/4
BSI172 * 2 1 1/2 1 1/4
BSI207 2 3 1 1/2 1 1/4
BSI241 2 3 2 1 1/2
BSI276 2 3 2 1 1/2
BSI311 2 3 2 1 1/2
BSI346 2 3 2 1 1/2
BSI380 2 3 2 1 1/2
MINIMUM PIPE DIA. (IN NPT)BOILER
MODEL
* SECOND 2" SUPPLY RISER OPTIONAL
BOILER
FRONT