User Instructions
Installation Steps
1. Drain fl uid from system and disconnect all power.
2. Fig. 2: Remove 1/4” NPT elbow (39), nipple (15) and nipple (40) from solenoid valve and keep
solenoid valve for reinstallation.
3. Fig. 2: Remove fl ange (42).
4. Fig. 3: Remove 1/4” coupling (30) from pump inlet nipple (31) and remove coupling from pressure
switch (29). Keep pressure switch for reinstallation.
5. Fig. 4: Install 1/4” NPT tee (14) on pump inlet nipple (31), install compression fi tting (46) in 1/4”
NPT tee (14). Reinstall pressure switch (29) into top of 1/4” NPT tee (14).
6. Fig. 1: Install heat exchanger (42) using new gasket and existing bolts.
7. Fig. 1: Install the following items onto the heat exchanger:
• 1/2” NPT street elbow (44)
• 1/2” NPT x 3” nipple (40)
• 1/2” NPT tee (38)
• 1/2” x 1/4” NPT bush reducers (45)
• 1/4” NPT x 7/8” nipple (39)
• compression fi tting (46)
• solenoid valve (43) removed earlier
8. Fig. 1: Install 3/8” copper tubing (47) in compression fi tting (46). Route tubing to compression fi tting
(46) near pump inlet shown in Fig. 4. Do not kink tubing.
9. Fig. 3: Remove the 1” x 1/2” NPT bush reducer (38) from the bottom port on the inlet chamber.
10. Fig. 4: Install 1” NPT pipe plug (37) in bottom port of the inlet chamber.
11. Fig. 3: Remove the following labels from the CMX back panel:
• “Water Supply / Cooling Inlet” from bottom port on inlet chamber
• “Drain / Cooling Outlet” from bottom heat exchanger opening
12. Fig. 4: Apply new labels (50) to CMX back panel:
• “Cooling Outlet” to top heat exchanger opening.
• “Water Supply / Cooling Inlet” to bottom heat exchanger opening.
13. Test all connections for leaks
46
To Previous Page
Loading...
Need help?
General
