TOTO WT175MA Neorest In Wall Tank Unit Installation Guide
- June 7, 2024
- TOTO
Table of Contents
TOTO WT175MA Neorest In Wall Tank Unit
Product Information
Product Specifications:
- Model: WT175MA
- Type: Wall Tank System with Autoflush
- Installation: For 2×6 & 2×4 Wall Studs
- Flush Capacity: 1.2 Gpf/4.5 Lpf & 0.8 Gpf/3.0 Lpf
- Adjustable Height: 15″ to 19″
Product Usage Instructions
Installation:
- Ensure the wall studs are either 2×6 or 2×4 as per the installation requirements.
- Follow the provided installation manual for step-by-step instructions on mounting the in-wall tank system.
- Adjust the height of the tank within the range of 15″ to 19″ as needed for your specific installation.
Maintenance:
Regularly check for leaks and ensure all components are functioning properly.
If there are any issues, refer to the parts manual for troubleshooting steps.
FAQ
Q: Can I use this in-wall tank system with a different flush capacity?
A: The WT175MA is designed for use with the specified flush capacities of 1.2 Gpf/4.5 Lpf & 0.8 Gpf-3.0 Lpf. Using different capacities may affect performance.
Q: How do I adjust the autoflush feature?
A: The autoflush feature is pre-set for efficiency. If adjustments are needed, refer to the user manual for detailed instructions on adjusting the autoflush settings.
Q: Where can I find replacement parts?
A: Replacement parts can be found in the parts manual (Feb 2024). Contact customer support or authorized dealers to purchase genuine replacement parts.
In Wall Tank System w/ Autoflush For 2×6 & 2×4 Wall Stud Installation 1.2 Gpf/4.5 Lpf & 0.8 Gpf/3.0 Lpf Adjustable Height 15″ 19″
Part Description
| Item | Part | Description |
|---|---|---|
| 1 | THU798-A | Power Cable for Auto Flush |
| 2 | THU479-A | Flexible Hose |
| 3 | THU549 | Hold-Down Bracket for Flush Valve |
| 4 | THU863-A | Flush Valve |
| 5 | THU478-A | Auto Flush Unit |
| 6 | TSU46A | Fill Valve |
| 7 | THU482 | Seal Gasket (1piece) |
| 8 | THU480-A | Actuator |
| 9 | THU864-A | Splash Guard (WT175MA) |
| 10 | THU608 | Push Rod (2 pieces) |
| 11 | THU509-A | Push Plate Rough-in |
| 12 | THU656-A | Panel Receiver for Push Plate |
| 13 | THU607 | Locking Tab (2 pieces) |
| 14 | THU658-A | Threaded Rod (2 pieces) |
| 15 | THU649-A | Toilet Mounting set (2 sets) |
| 16 | THU606 | Gasket for Elbow Inlet Pipe (5 pieces) |
| 17 | THU489-A | Toilet Inlet Pipe |
| 18 | THU548 | Upper Bracket |
| 19 | THU484-A | Toilet Flange Pipe |
| 20 | THU490-A | Elbow Outlet Pipe |
| 21 | THU561 | Gasket for Elbow Outlet Pipe (5 pieces) |
| 22 | THU560 | Lower Bracket |
| 23 | THU860-A | Top Unit Connection Kit for WT175MA |
| 24 | THU343* | 2×4 Outlet Drain Kit |
The actual Product may vary slightly from the illustration.
Note:
Items sold separately
Product Number Explanations
- (WT) In Wall Tank
- (175) Model Number
- (M) Dual Flush
- (A) Autoflush