Referendex : a manual of architectural specifications and construction information, catalogue announcements of manufacturers and dealers in building supplies. (1914)
Referendex Company · Referendex Company · leaf 218
tes necessity of tapping boiler for same. The differential in pressure between boiler and tank is always sufficient to exhaustthe air after which the system frequently acts as a sealed gravity system, permitting thecondensation to flow directly to boiler without accumulating in tank at all- Such… … j^£^rj^-^^o tj^^j^ lA 1^ 1 c l-O [-£ ^ F«s M /^^£^3:l*/^J /5^1/z ^i.^c:ayr/T^^rii^/y^ r-^ 0£ -^-^^-■^tfi^^iJ ^i^JT T^H^--^^* j/^/ ,^ ^ 1 c ^:3 £, .^- J?J» ^* fz -^4 /i 7^^ ■> ^- :.4 /^ ^^ > W ^K v^ <-tf -??* -^^ ^* ^/- -^4 £ic £4 /*i,/^ /^|3 a 1, Runouts above floor. 2. Runouts in floor…
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