Page 25
Control Valve Assembly
Item No.
Quantity
Part No.
Description
1 .................. 1 .....................
41428-01
..................
Valve Body, 2900s, Machd, NPT U.S. Tap
............................................
41428-09
..................
Valve Body, 2900s, Machined, w/Soft Water Adapter
2 .................. 1 .....................10757 .......................
Spacer, End
............................................10757B .....................
Spacer, End, Brass, HW
3 .................. 7 .....................10545 .......................
Seal, Piston
............................................
10545-01
..................
Seal, Piston, Viton
............................................
10545-02
..................
Seal, Piston, Silicone
4 .................. 6 .....................11451 ........................
Spacer, 12 Hole
............................................16589 .......................
Spacer, Hot Water
5 .................. 1 .....................14451 .......................
Piston, 2750
............................................
19454*
......................
Piston, 2750, Upflow
6 .................. 1 .....................41424 .......................
Rod, Piston, 2900s, Upper
7 .................. 1 .....................41131 ........................
Plug, End
.................... 1 .....................10212 .......................
Plug, End, 1500/2750, Brass
8 .................. 1 .....................10909 .......................
Pin, Link
9 .................. 1 .....................10209 .......................
Quad Ring,-010
10 ................ 1 .....................40078 .......................
O-ring, 28mm X 2mm
............................................
10234-01
..................
O-ring, -024, Hot Water
11 ................ 4 .....................11720 ........................
Seal, Piston, 2900/3150
............................................
10545-02
..................
Seal, Piston, Silicone
12 ................ 2 .....................10369 .......................
Spacer, 2”, 2900/3150
............................................
14241-01
..................
Spacer, Hot Water
13 ................ 1 .....................14753 .......................
Spacer, 2900
............................................16589 .......................
Spacer, Hot Water
14 ................ 1 .....................14757 .......................
Piston, HWBP
............................................14752 .......................
Piston, 2900, NHWBP
15 ................ 1 .....................14818 .......................
Ring, Piston Rod, Snap
16 ................ 1 .....................14758 .......................
Rod, Piston, 2900
17 ................ 1 .....................14922 .......................
O-ring, -035, Piston
18 ................ 1 .....................14926 .......................
Quad Ring, -012
19 ................ 1 .....................
14754-00
..................
End Plug Assy, 2900
............................................
14754-01
..................
Plug, End, White, Machined
............................................
14754-10
..................
End Plug Assembly, 2900/2930, NHWBP
............................................
19276-01
..................
End Plug Assembly, 2900s, Brass, HW
............................................
41427-01
..................
Plug, End, 2900s, Lower, White
............................................
41427-11
...................
Plug, End, 2900s, Lower, Black
20 ................ 1 .....................14813 .......................
Pin, Spring, Connecting Rod
21 ................ 1 .....................13575 .......................
O-ring, -240
............................................15210 .......................
O-ring, -343, Park Tank
22 ................ 1 .....................13577 .......................
O-ring, -226
23 ................ 1 .....................61525 .......................
Softwater Adapter Kit, 2900s
25 ................ 2 .....................19925 .......................
Gasket, Injector Body, 1700
31 ................ 1 .....................11893 ........................
Cap, Injector, Stainless Steel
32 ................ 2 .....................15137 .......................
Screw, Hex Wsh Mach, 10 - 24 x 3/8
*Upflow Only
For Service Assembly Numbers, See the Back of this Manual
Summary of Contents for 2900S
Page 19: ...Page 19 Notes...
Page 23: ...Page 23 Notes...
Page 29: ...Page 29 Notes...
Page 52: ...Page 52 Environmental Backplate Dimensions 61500 2900LNE_REVB...
Page 53: ...Page 53 Designer Backplate Dimensions 61500 2900LNE_REVB...
Page 57: ...Page 57 Wiring Diagrams System 4 With Remote Signal Start Valve Wiring 15405_REVF...
Page 59: ...Page 59 Wiring Diagrams 18686 01_REVE 18686 02_REVE System 6 Series Regeneration Valve Wiring...
Page 61: ...Page 61 Wiring Diagrams 16172_REVG System 7 Alternating Regeneration Valve Wiring...
Page 64: ...P N 41689 Rev B 5 1 08...