Installation Polycold Cryochiller
Connect the Cooling Water Installation and Operation Manual
Brooks Automation
4-12 214072 Revision B
2. Route the supply and drain water
lines to the In and Out water fittings
on the lower right side of the Poly-
cold Cryochiller.
IN water port is on the right.
OUT water port is on the left
See Figure 4-7.
3. Apply two wraps of water-grade Tef-
lon tape or apply water sealant paste
to the threads of all of the male fit-
tings that connect to the In and Out
water ports on the refrigeration unit.
4. Connect the supply water line to the
IN water port on the right side.
Connect the drain water line to the
OUT water port on the left side.
5. Tighten each water line finger tight until the water line gasket contacts the fitting and then tighten 2
to 3 additional full turns. The number of turns required to tighten the fittings is affected by the thick-
ness of the tape or sealant that has been applied to the threads.
6. Turn the supply and return water lines on. Check for leaks. If water leakage is found, tighten the
leaking fitting an additional 1/4 turn. If water continues to leak at the connection, turn off the supply
and return water lines, disconnect the fittings and check for the cause of the leak.
7. When the water connections are installed, test, and do not leak, go to the Installation Checklist
Table 4-1 on page 4-2. Initial and date this task. Go to the next task on the checklist.
Figure 4-7: Location of Water Ports
IN
Water Port
OUT
Water Port