B-2 l Appendix
Installing a Precooler (Optional)
(continued)
7 Prepare the precooler for installation. Make sure the gasket is put in place.
Apply the gasket material to the inside of the precooler flange.
8 Install the coils in the housing.
Make sure the staggered holes in
the precooler mounting plate align
with the holes in the precooler
housing.
9 Connect the water supply line to the pre
cooler inlet. If a manual shut off valve is
used, it should be mounted on the inlet line.
10 Connect the water discharge or return line
with the pressure relief valve to the pre
cooler outlet. Use the bracket supplied to
secure the pressure relief valve to the back of
the dryer.
IMPORTANT: Turn the water off when the dryer is not in use to prevent
condensation.
✒
TIP: Make the water supply and
discharge / return connections with
flexible hoses at least 24 inch
{61 cm} long. This allows you to
easily remove the precooler
assembly for cleaning.
✒
TIP: If an optional flow control is also
being installed with the precooler,
the manual shut off valve should be
installed on the inlet line for the
flow control.
Precooler Installed
Water solenoid (Optional)
NOTE: Your dryer may or
may not have optional
water solenoids.
✐