Pilot Valve Assembly Replacement - Culligan CSM Series Installation, Operating And Service Instructions

Pilot Valve Assembly Replacement

NOTE The cam gear is designed to only be installed one way onto the pilot valve spool.
1. The flat portion of the pilot valve spool must align with the flat side of the cam gear's pilot receptacle. When
properly positioned, the cam will snap into place on the pilot valve spool.
2. Replace the pilot drive motor assembly making certain that the gears are properly engaged. Securely tighten
the three screws.
3. When installing the replacement pilot valve body to the bottom of the MVP enclosure, make certain the word
POSITION faces the left side when viewed from the front. Securely tighten the two panhead machine screws
with nuts removed in step 4 of the
4. Reconnect the four quick connect wire leads to the appropriate microswitches and the motor leads to the pri-
mary circuit board.
5. Reconnect the pilot valve tubing to the pilot valve body.
NOTE Refer to the appropriate tubing diagram located in this manual.
6. Slowly open the manual inlet isolation valve.
7. Slowly manually rotate the position dial clockwise back to position #1 allowing water to flow to the drain. Bleed
the air from valves 1 and 4 of the Brunermatic valve. Allow Backwash to continue for 10 minutes.
8. Rotate the position dial slowly clockwise to the H position. Bleed the air from valves 2, 5, 6, and 17 of the
Brunermatic valve.
9. Once the system has been repressurized, open the manual outlet isolation valve, manual separate source isola-
tion valve (if available) and manual brine valve. Close the external by-pass valve and restore power to the MVP
controller.
Cat. No. 01016449
"Pilot Valve Assembly Removal" on page 60 procedure.
Service 61