Toto THU343 Installation Manual
Toto THU343 Installation Manual

Toto THU343 Installation Manual

2x4 duofit in wall tank system drain kit

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Installation Manual
2x4 DuoFit™ In Wall Tank System Drain Kit
THU343
Warranty Registration and Inquiry
For product warranty registration, TOTO U.S.A. Inc. recommends online warranty registration. Please visit
our web site http://www.totousa.com. If you have questions regarding warranty policy or coverage, please con-
tact TOTO U.S.A. Inc., Customer Service Department, 1155 Southern Road, Morrow, GA 30260
(888) 295-8134 or (678) 466-1300 when calling from outside of U.S.A.

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Summary of Contents for Toto THU343

  • Page 1 THU343 Warranty Registration and Inquiry For product warranty registration, TOTO U.S.A. Inc. recommends online warranty registration. Please visit our web site http://www.totousa.com. If you have questions regarding warranty policy or coverage, please con- tact TOTO U.S.A. Inc., Customer Service Department, 1155 Southern Road, Morrow, GA 30260...
  • Page 2: Table Of Contents

    Warranty ..........................9 THANKS FOR CHOOSING TOTO! The mission of TOTO is to provide the world with healthy, hygienic and more comfortable lifestyles. We design every product with the balance of form and function as a guiding principle. Congratulations on your choice.
  • Page 3: Installation Procedure

    25- " 34- " 44-¼" ½"NPT 25" Optional Washlet Connection ½"NPT Water Supply Connection Finished Floor 1-¾" 0 - 5" 13" King Studs Toilet Rim System Mounting Rod Header 16" Height (R) Height (H) Height (D) 16" (Double) 15" 46-¼" 11-½"...
  • Page 4 Installing the In-Wall Tank System (continued) Mark the location for drilling pilot holes for the screws to secure the carrier to the wood frame. Ø 1/8" [3mm] There are six (6) screws for the side (3 on each side) and two on the feet. Make sure the carrier is fl...
  • Page 5 With the PVC pipe cut to the desired length, glue the Adapter to the pipe. Use the Flex Coupling to join the Adapter and the Elbow Pipe without tighten the clamps. Place the carrier into the wood frame, make sure the Carrier is level horizontally and fl...
  • Page 6 Installing Toilet on the In-Wall Tank System 1) Apply soapy water in the inlet and outlet drain to Inlet Pipe facilitate installation. Insert the inlet pipe into the tank drain outlet until it stops. Place the edge of a ruler against the fi nished wall and on top of the inlet pipe.
  • Page 7: Washlet ® Kit Installation Procedure

    INSTALLING TOTO WASHLET ® Follow the instruction to install the Washlet on the toilet per manual provided with the product. An installation kit (p/n: THU383) is required to install the water supply connection. (Stop Valve, Reducer & Cap). Follow the diagram below to install the components. Use tefl on tape (not provided) as sealant between the joints.
  • Page 8: Servicing Procedures

    SERVICING PROCEDURES Servicing and/or Replacing the Flush Valve 1) Remove the actuator by turning the two grey knobs Ill. 1 a half-turn counterclockwise and pull it out. 2) Turn off the stop valve (see Ill. 1). 3) Press down on the hold down bracket to remove it (see Ill.
  • Page 9: Warranty

    WARRANTY 1. TOTO warrants its In Wall Tank System (“Product”) to be free from defects in materials and workmanship during normal use when properly installed and serviced, for a period of one (1) year from date of purchase. This limited warranty is extended only to the ORIGINAL PUR- CHASER of the Product and is not transferable to any third party, including but not limited to any subsequent purchaser or owner of the Product.
  • Page 10 Rev Date: 11/11 Warranty Registration and Inquiry For product warranty registration, TOTO U.S.A. Inc. recommends online warranty registration. Please visit our web site http://www.totousa.com. If you have questions regarding warranty policy or coverage, please con- tact TOTO U.S.A. Inc., Customer Service Department, 1155 Southern Road, Morrow, GA 30260...

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