Installation Instruction for Automatic Toilet/Urinal Flush Valve
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INSTALLATION INSTRUCTION FOR AUTOMATIC TOILET/URINAL FLUSH VALVE 4. Use care not to damage the surface of the infrared Item Figure Description Q’ty Model Variation Specification sensor. Installation Procedure AC Type 5. For Toilet Flush Valve Toilet Flush Valve WARNING: To minimize the risk of electrical shock and Model TET2ANS TET2DNS TEU2ANS TEU2DNS The toilet sensor valve may not function if toilet seat Water Supply Top Spud Back Spud Back Spud Number -32,33,31 -32,33,31 -11,21 -11,21 fire hazard, be sure to turn off and lock out Floor Wall and/or lid cover are left upright as it may block the 10V DC Alkaline 10V DC Alkaline sensor. breaker for power line before starting the Power Supplied Type AA Supplied Type AA installation. supply by AC Batteries by AC Batteries 6. For Urinal Flush Valve Adapter 1.5V x 4pcs. Adapter 1.5V x 4pcs. The automatic flush valve is designed to be used with a Step 1 Dimensions 12-5/8"(H) x 14-3/16"(W) washout urinal for optimum performance. However, a Only for toilet flush valve (cover) (320mm(H) x 360mm(W)) siphon jet urinal may also be substitutional. Blowout C Box 1 Determine the installation of the box fixing frame based on Figure Detection Within 31-1/2"(800mm) urinals are not recommended. DC Type the toilet/urinal position. Then determine the location of range from the front of the flush valve 7. The detection range of the infrared sensor is shown in the water supply pipe and attach the control stop to the Detection the figure below. pipe. Thereafter bore a flush pipe guide hole in the wall. 6 seconds or more Battery case time Do not install a handrail or any other object within the Slide a thread solder adapter on the water supply pipe if Ambient 32-104˚F(0-40˚C) detection zone of the sensor, as object blocking the applicable. temperature (water temperature: 34-104˚F(1-40˚C)) sensor may cause the valve to malfunction. AC TET2ANS-32 TET2ANS-33 TET2ANS-31 Connection Additionally, to avoid the possibility of valve malfunction, Note do not install the flush valve in a location where the Only for toilet flush valve DC TET2DNS-32 TET2DNS-33 TET2DNS-31 of the water 1"NPT 3/4"NPT Attach the control stop before installing the box fixing frame. sensor faces a stainless wall, other highly reflective supply pipe Location of the Left water Location of the Right water Supply Minimum required water pressure: 10 PSI (70kPa) surface or another infrared sensor. supply pipe supply pipe Urinal Flush Valve Vacuum 1"NPT for Toilet 4-3/4" 4-3/4" 1"NPT for Toilet D 1 (120mm) (120mm) water (flowing) Detection zone Breaker tube 3/4" for Urinal 3/4" for Urinal Water Supply Back Spud Pressure Maximum water pressure: 125PSI (862kPa) The detection zone is self-adjusting and is equipped with a Shutoff 7 PSI (48kPa) 3-second flush delay after removal from the detection zone. pressure 11-15/16" (No flush delay for Urinal flush valve) (303mm) Discharge E Control stop 1 1-9/16" Approx.0.5 ~ 1.0gallon The detection zone may differ according to color of user’s (40mm) 11" quantity per Approx. 1.6 gallon (1.9 ~ 3.8L) (279mm) flush at 28 PSI clothes. Box fixing frame 13-1/2" 16" (6L) (Fuzzy logic adjusted (343mm) (406mm) (196kPa) When a user wears black clothes, the detection zone may Toilet top spud flush volume) AC Type (2-3/16"(56mm)Dia. hole) Figure (Factory set) become smaller and the valve may not flush. Urinal Back spud (1-5/16"(33mm)Dia. hole) Water Connection supply pipe Installation Precautions F 2 Toilet Back spud DC Type wire (2-3/16"(55mm)Dia. hole) 15 1. Prior to Installation Max.19-11/16" (Max.500 mm) Flush pipe 3/4" O.D 1-1/4" O.D Prior to Installing your TOTO automatic flush valve, Adapter install the items listed bellow: AC TEU2ANS-11 TEU2ANS-21 Max.31-1/2" · Closet fixture/Urinal fixture (Max.800 mm) *For the Left water supply of Toilet flush valve DC TEU2DNS-11 TEU2DNS-21 · Drain line Tool G 1 · Water supply line (Allen wrench) Slide the stopper up and remove the bracket from the The supply piping to these devices shall be securely “AVOID” “AVOID” button. ( A ) Exploded View anchored to the building structure to prevent the DO NOT place the Infrared DO NOT place the Infrared Reinstall the bracket to the opposite direction shown in the installed device from unnecessary movement when sensor of one urinal so that sensor in front of a DC Type For TET2ANS-32 Alkaline Type figure below. ( B ) operated by the user. Care shall be exercised when it is in line with the sensor stainless steel wall or other H 4 installing the device to prevent marring the exposed of another automatic flush highly reflective surface. AA Battery significant surface. valve sensor. Original for the right water supply for the left water supply 2. Important Infrared sensor of the Stainless steel wall or other Toilet Flush Valve All plumbing is to be installed in accordance with automatic flush valve. highly reflective surface. I Notice Label 1 applicable codes and regulations. Water supply lines must be sized to provide an adequate volume of water for each fixture. Flush all waterlines prior to operation. Owner’s The minimum pressure required to the valve is J 1 determined by the type of fixture selected. Consult manual fixture manufacturer for pressure requirement. Do not use toothed tools to install or service the valve. A B Infrared sensor of the Infrared sensor of the Installation Bracket Bracket 3. Main dimensions of the piping another automatic automatic flush valve. K Instruction 1 Stopper flush valve. For TET2ANS-32 (this manual) Button 4-3/4 1/2" 3-3/4"(95mm) 1" NPT (120 13mm) (For Max.1" wall) TET2ANS-32 Installation TET2DNS-32 DC Type Go to Step 4 1. Required tools Step 2 For AC Type 1-1/2" O.D. Adjustable wrench, Phillips and slotted screwdrivers, wire stripper and crimping pliers. Install the optional transformer Model (THU701TR, For TEU2DNS-11 *16"(406mm) 2. Inspection INPUT:120VAC,60Hz, OUTPUT:10VDC,1.95A or Unpack the flush valve and carefully make sure the TET2ANS-33 THU700TR, INPUT:24VAC,60Hz, OUTPUT:10VDC,1.95A) cover, main unit and all other parts are included and TET2DNS-33 according the instructions given later in the “Installation of intact before starting installation of the product. the Transformer” section of this manual, mount the *check local codes Item Figure Description Q’ty junction box on a pillar or the like, and guide the two lead For TEU2DNS-11 wires from the secondary side (10VDC) of the transformer 4-3/4 1/2" 3-3/4"(95mm) 3/4" NPT to the junction box. Also guide the lead wires for multiple (120 13mm) (For Max.1" wall) L Flush pipe 1 Main body TET2ANS-31 junction boxes. A (with a set of 1 TET2DNS-31 From the secondary side valve) TEU2ANS-21 of the transformer TEU2DNS-21 Conduit tube Only for toilet flush valve To junction box Front cover TEU2DNS-11 (with an *16"(406mm) TEU2ANS-11 infrared *check local codes B 1 sensor and Conduit tube Note washer & Manual flush button screw) Refer to local codes for special requirements. (Only for toilet flush valve) Junction box 03666 To be continued on the back Step 3 For AC Type Step 6 Step 11 This automatic flush valve unit requires a special Test Run transformer. When installing the transformer, please Join one lead wire, one supplied wire to flush valve and Make sure that the O-ring fits in the groove of the For AC Type observe the following instruction. one wire for another junction box using a wire nut. Join connecting pipe. 1. Energize the primary side of the transformer (THU701TR the other sets of wires using another wire nut. Attach the connector of the infrared sensor unit with the or THU700TR) For AC Type 1. The wiring distance from the transformer to the flush Fasten the connection wire to the cover of the junction connector from the junction box. ( A ) 2. Make sure the control stop is open. valve must be 45 feet (13.5m) or less. ΙΙ box. Attach the connector of the infrared sensor unit with the 3. Sit on the toilet seat. (for Toilet flush valve) Use UL class No.18 wire when connecting the flush connector from the solenoid by using connection wire. Stand within two feet from the front of the flush valve. valve to the transformer. ( B , C ) (for Urinal flush valve) Wire nut 2. This transformer can be connected to a maximum of 10 Snap ring O-ring 4. Stay there for six seconds or more and leave the toilet To junction box flush valves. seat or the urinal. The valve will automatically flush. Step 7 5. Press the manual flushing button and make sure the 4"SQ-2-1/4"DEEP Condult tube Supplied valve flushes properly. (for Toilet flush valve) (CONDUCTKO’S) connection wire Secondary-side lead wires Connect the flush valve with the control stop and the 6. Recheck all the pipe connections for water leaks. If the (10V DC,1.95A) To flush valve vacuum breaker. B sensor flush valve is not operating properly following the test run consult the Troubleshooting section of the Owner’s A Manual. Recheck installation procedures only after Fasten the connection wire C turning off and locking out breaker for power line Step 4 Note to the installer Fasten the box to the box fixing frame with four screws (To Primary-side lead wires (120V or 24V AC) be prepare on the site) after adjusting it.