TOTO TET2GB Series ECOPOWER Flush Valve Instructions

TOTO TET2GB Series ECOPOWER Flush Valve

Product Information

The TET2GB Series is a toilet system that includes various components for efficient and reliable operation. It features a controller unit, sensor, touch-button assembly, glass sensor window, cover plate, solenoid valve, piston assembly, valve assembly, and other essential parts. The system also supports IoT connectivity with the optional IoT communication card.

ECOPOWER® Flush Valve, Toilet, Concealed Large, 1.6 Gpf

• TET2GB(i2)#SS
• TET2GB(i2)31#SS
• TET2GB(i2)32#SS
• TET2GB(i2)33#SS

Key Components

• Frame assembly, large cover (Part No: TH559EDV341)
• Sensor (Part No: THP3523)
• Touch-button assembly (Part No: THP3214)
• Glass, sensor window, concealed (Part No: THP3213)
• Cover plate, large (Part No: THP3211)
• Controller unit (Part No: THP3526)
• Controller unit for IoT Flush Valve (Part No: TH3554)
• Solenoid valve assembly (Part No: THP3190R)
• Piston cap sub-assembly (Part No: THP3532)
• Valve assembly, concealed, toilet 1.6gpf (Part No: THP3544)
• Back-up battery (Part No: THP3053)

Additional Accessories:

• Clamp set (Part No: TH559EDV517)
• Chain, cover plate (Part No: TH559EDV345)
• Harness, concealed (Part No: THP3541)
• Extension harness (Part No: THP3522)
• Screw, solenoid valve (Part No: THP3192)
• O-ring, piston cap, top, large (Part No: THP3533)
• U-packing, piston (Part No: TH305SV103)
• Piston assembly (Part No: TH323V104R)
• Seat packing set (Part No: THP3534)
• Screw w/wrench set (Part No: THP3233)
• Washer, plastic (Part No: THP3219)
• O-ring, cap (Part No: THP3013)
• Plug (Part No: THP3220)
• Screw, ECOPOWER generator (Part No: TH559EDV505)
• ECOPOWER generator, toilet (Part No: TH559EDV503)
• Tailpiece (Part No: TH305SV114)
• Nut, tailpiece/angle stop (Part No: TH305SV113)
• Locking ring set, tailpiece (Part No: TH305SV105)
• O-ring, tailpiece (Part No: TH305SV106)
• O-ring (Part No: THP3242)
• IoT wire harness (Part No: THP3515)
• Velcro tape (Part No: THP3503)

Vacuum Breaker Sets:

• Back Spud, 1-1/2 Outlet, Concealed (Part No: VB1331R#RB)
• Top Spud, 1-1/2 Outlet, Concealed (Part No: VB0932R#RB)
• Back Spud, 1-1/2 Outlet, Floor Mount (Part No: VB1333R#RB)

Note : For detailed information on vacuum breaker parts, refer to the individual vacuum breaker parts sheets.

Product Usage Instructions

To properly use the TET2GB Series toilet system, follow these instructions:

1. Assemble the frame assembly and large cover (Part No: TH559EDV341).
2. Install the sensor (Part No: THP3523) and its bracket using concealed screws (Part No: THP3215).
3. Attach the touch-button assembly (Part No: THP3214) to the designated location.
4. Place the glass sensor window (Part No: THP3213) in a concealed manner.
5. Secure the cover plate, large (Part No: THP3211) on top of the assembly.
6. Use screws (Part No: THP3538) to fasten the cover of the controller box (Part No: THP3539).
7. Mount the housing, controller, concealed (Part No: THP3539) using the mount stay (Part No: THP3540).
8. Attach the concealed cover (Part No: THP3537) to the controller box.
9. Install the controller unit (Part No: THP3526) or the IoT Flush Valve controller unit (Part No: TH3554).
10. Use the clamp set (Part No: TH559EDV517) to secure various components.
11. Connect the chain (Part No: TH559EDV345) to the cover plate.
12. Install the concealed harness (Part No: THP3541) and extension harness (Part No: THP3522) as required.
13. Use screws (Part No: THP3192) to attach the solenoid valve (Part No: THP3190R).
14. Install the piston cap sub assembly (Part No: THP3532) and valve assembly (Part No: THP3544).
15. Ensure proper sealing with the O-ring, piston cap, top, large (Part No: THP3533) and U-packing, piston (Part No: TH305SV103).
16. Attach the piston assembly (Part No: TH323V104R) to complete the installation.
17. Secure the seat packing set (Part No: THP3534) in place.
18. Use the provided screw w/wrench set (Part No: THP3233) for additional fastening.
19. Place plastic washers (Part No: THP3219) as required.
20. Ensure proper sealing with O-rings (Part No: THP3013).
21. Insert the plug (Part No: THP3220) as needed.
22. Install the ECOPOWER generator (Part No: TH559EDV503) and connect it using the provided screws (Part No: TH559EDV505).
23. Secure the tailpiece (Part No: TH305SV114) with the nut (Part No: TH305SV113) and locking ring set (Part No: TH305SV105).
24. Ensure proper sealing with O-rings (Part No: TH305SV106).
25. Insert the backup battery (Part No: THP3053) for uninterrupted operation.
26. For IoT connectivity, use the IoT wire harness (Part No: THP3515) and Velcro tape (Part No: THP3503).
27. Contact TOTO sales representative or technical support for more information on the optional IoT communication card.

For any additional information or specific details, please refer to the individual parts sheets or consult the user manual.

REQUIRED TOOLS

ASSEMBLY INSTRUCTIONS

1. TH559EDV341 :  Frame assembly, large cover
2. THP3523 :  Sensor
3. THP3215 Screw:  sensor bracket, concealed (6/bag)
4. THP3214 :  Touch-button assembly
5. THP3213 :  Glass, sensor window, concealed
6. THP3211 :  Cover plate, large
7. THP3538 :  Screws, cover, controller box (3/bag)
8. THP3539 :  Housing, controller, concealed
9. THP3540 :  Mount stay, controller box
10. THP3537 :  Cover, controller box, concealed
11. THP3526 :  Controller unit 1.6gpf THP3554 Controller unit 1.6gpf for IoT Flush Valve
12. TH559EDV517 :  Clamp set (10/bag)
13. TH559EDV345 :  Chain, cover plate
14. THP3541 :  Harness, concealed (2 type/bag)
15. THP3522 :  Extension harness (3 type/bag)
16. THP3192 :  Screw, solenoid valve (4/bag)
17. THP3190R :  Solenoid valve assembly
18. THP3532 :  Piston cap sub-assembly
19. THP3544 :  Valve assembly, concealed, toilet 1.6gpf
20. THP3533 :  O-ring, piston cap, top, large
21. TH305SV103 :  U-packing, piston (10/bag)
22. TH323V104R :  Piston assembly
23. THP3534 :  Seat packing set
24. THP3233 :  Screw w/wrench set
25. THP3219 :  Washer, plastic (4/bag)
26. THP3013 :  O-ring, cap (10/bag)
27. THP3220 :  Plug
28. TH559EDV505 :  Screw, ECOPOWER generator (4/bag)
29. TH559EDV503 :  ECOPOWER generator, toilet
30. TH305SV114 :  Tailpiece
31. TH305SV113 :  Nut, tailpiece/angle stop
32. TH305SV105 :  Locking ring set, tailpiece (10/bag)
33. TH305SV106 :  O-ring, tailpiece (10/bag)
34. THP3053 :  Back-up battery
35. THP3242 :  O-ring (1/bag)
36. THP3515 :  IoT wire harness
37. THP3503:   Velcro tape (2 pairs/bag)
38. IoT communication card, please contact TOTO sales representative or technical support for more information

Vacuum Breaker Sets

• VB1331R#RB Back Spud, 1-1/2″ Outlet, Concealed
• VB0932R#RB Top Spud, 1-1/2″ Outlet, Concealed
• VB1333R#RB Back Spud, 1-1/2″ Outlet, Floor Mount

Note : for additional information, refer to the individual vacuum breaker parts sheets

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