23
7
8
FRONT COVER AND DRIVE ASSEMBLY
DRIVE CAP ASSEMBLY, DOWNFLOW PISTON, REGENERANT PISTON
AND SPACER STACK ASSEMBLY
1
112590
Front Cover Assy w/Label
1
2
102096
Motor
1
3
101262
Drive Bracket & Spring Clip
1
4
101234
PC Board-CC
1
5
101746
Drive Gear 12x36
3
6
101459
Drive Gear Cover
1
Not Shown 102653
Transformer 110V-12V
1
QTY.
ITEM NO. ORDER NO.
DESCRIPTION
1
102548
Spacer Stack Assy
1
2
101613
Drive Cap Assy.
1
3
102167
O-Ring 228
1
4a
102292*
Piston Downflow Assy.
1**
4b
102297*
Piston Upflow Assy.
1
5
102296
Regenerant Piston
1
6
102192
O-ring 337-tank
1
7
102860
Valve Body
1
8
102299
Back Plate
1
9
102892
Service Wrench - Not Shown
1
QTY.
ITEM NO. ORDER NO.
DESCRIPTION
*102292 is labeled with DN and 102297 is labeled with UP.
Note: The regenerant piston is not used in backwash only applications.
**Standard Option.
After completing any valve maintenance involving the drive assembly or the
drive cap assembly and pistons, press and hold NEXT and REGEN buttons
for 3 seconds or unplug power source jack from the printed circuit board (black
wire) and plug back in. This resets the electronics and establishes the service
piston position. The display should flash all wording, then flash the software
version (ex: 154) and then reset the valve to the service position.
Do not use vaseline, oils, other hydrocarbon lubricants or spray silicone anywhere. A silicon lubricant may be used on black o-rings but is not necessary.
Avoid any
type of lubricants, including silicone, on red or clear lip seals.
After completing any valve maintenance involving the drive assembly or the drive cap assembly and pistons, press and hold NEXT and REGEN buttons for 3 seconds
or unplug power source jack from the printed circuit board (black wire) and plug back in. This resets the electronics and establishes the service piston position. The
display should flash all wording, then flash the software version (ex: 154) and then reset the valve to the service position.
Figure 14
Figure 15
1
Battery replacement is
3 volt lithium coin cell
type 2032.
Correct
Battery
Orientation
Battery Fully Seated
When replacing the battery, align
positives and push down to fully seat.
4
2
5
6
3
7