Carrier 50AH024 Installation, Start-Up And Service Instructions Manual page 19

INSTALLATION
SOB
bA,BB,BC024
WASTE AND CITY PIPING
When the unit condensers are used on waste or city
water application, they must be re-piped in the field,
This is done by removing the interconnecting piping
on the inlet side of the condenser, plugging the open
ends, and running water piping to each condenser as
shown in Fig. 15 and 16.
A water regulating valve must be connected to the
water inlet of each condenser. Install the water
valves with the arrow on the valve body pointing
the direction of the water flow.
A single water outlet may be used. For other
piping arrangements see Section 25 x of Application
Data.
FIG. 14 - TYPICAL WATER TOWER PIPING
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