Connect Piping
Install Water Piping to Heat Exchangers
Install piping using job data, piping drawings, and the procedures outlined below. A typical
piping installation is shown in Figure 7.
1. Offset pipe flanges to permit removal of waterbox cover for maintenance and to provide
clearance for pipe cleaning. No flanges are necessary with marine waterbox option;
however, water piping should not cross in front of the waterbox since access will be
blocked.
CAUTION
CAUTION
!
Factory-supplied insulation is not flammable but can be damaged by welding
sparks and open flame. Protect insulation with a wet canvas cover.
CAUTION
CAUTION
!
Remove chilled and condenser water temperature sensors before welding con-
necting piping to water nozzles. Refer to Figure 2. Replace sensors after welding
is complete.
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