Specifications

Service 53
Backwash Flow Control
Refer to gure 13, page 20 and the following instructions for replacement of the backwash ow control:
1. Remove the drain elbow retaining clip from the valve body.
2. Pull the drain elbow from the valve body.
3. Remove the ow control from the valve body and replace with a new ow restrictor.
Note:
The number on the backwash flow control should face into the valve body.
4. Reverse the procedure to reassemble. Be certain that the replacement is the correctly sized ow restrictor.
Table 10 - Backwash Flow Restrictor Selection
Model Color & Number P/N
8” Medallist Black, #1 P0331634
30 & 45 Medallist Brown, #2 P0331635
60 Medallist Green, #3 P0331636