It is commonly known that prolonged internal condensation will dramatically shorten the life of standard boilers and water heaters. While raypak boilers and water heaters can operate without harmful condensation at lower inlet water temperatures than the competition, there are still applications tha...
For the same reason stated for cold water starts, it is even more important to provide protection against condensation from cold inlet water on systems where the return water temperature to the boiler will always be below the acceptable minimum. Raypak’s cold water run system utilizes a variable-spe...
Cold water start cold water run from system to system system pump boiler pump 3-way valve boiler cold water start j-box assembly typical cold start plumbing pictorial-not to scale from system to system system pump boiler pump variable speed injector pump boiler cold water run j-box assembly typical ...
Technical data cold water start typical boiler piping* typical boiler piping* cold water run * items required for cold water operation are shown. Other standard system components have been omitted for clarity. * items required for cold water operation are shown. Other standard system components have...
Catalog no.: 1000.19c effective: 06-15-08 replaces: 01-01-07 raypak inc., 2151 eastman ave., oxnard, ca 93030 (805) 278-5300 fax (800) 872-9725 multiple unit cold water start total system load (mbtuh) three-way diverting valve specifications valve size cv gpm p 500-900 2” npt 57 70 3.5’ 901-1,800 2-...
