Kohler 744T(DC) Installation Instructions Manual Download Page 1

-1-

ODEON

/

TOILET/SQUAT SENSOR

K-744T-C05(AC/

)

INSTALLATION INSTRUCTIONS

K-744T(DC/

)

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Please read these instructions carefully to familiarize
yourself with the required tools, materials, and installation
sequences. Follow the sections that pertain to your
particular installation. This will help you avoid costly
mistakes. In addition to proper installation, read all
operation and safety instructions.
All information in these instructions is based upon the
latest product information available at the time of
publication. Kohler China reserves the right to make
changes in product characteristics, packaging, or
availability at any time without notice.
These instructions contain important care, cleaning, and
warranty information -

please leave instructions for the

consumer.

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Open end/adjustable wrenches
Tape measure
Basin wrench
Pipe wrench
Square
Level
Pliers
Socket wrench with sockets
Philips driver
Seal tape
Special wrenches
Connection wire
Wire cutter
Insulation tape
Bushing

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RECOMMENDED TOOLS AND MATERIALS

RECOMMENDED TOOLS AND MATERIALS

SENSOR SPECIFICATIONS

SENSOR SPECIFICATIONS

Model

744T(DC)/744T-C05(AC)

Power

AAA size alkaline batteries(

2)(744T)

220V AC 50/60Hz (744T-C05)

744T(

)/744T-C05(

)

2

7

(AAA

2)(744T)

220V AC 50/60Hz (744T-C05)

0.10~0.55MPa

4

6

8

11

: 1

~55

1

~45

0.05~0.86MPa

100cm

(

)

3~8

G1

G1-1/2

24

0.1~0.55MPa

(

)

25mm

Liter per flushing

Water pressure at 0.10~0.55 MPa: 4 L,
6 L, 8 L,11 L(adjustable)

Temperature

Environmental temperature: 1

~55

Water temperature: 1

~45

Starting pressure

0.05~0.86MPa

Sensing distance

Flushing delay

Connect dimension

Protective flushing

Recommended
working pressure

3~8 seconds after user leave

Inlet pipe G 1 , Outlet pipe G 1-1/2 .

Auto flush once every 24h if unused

Sensor inlet dynamic pressure:
0.1~0.55MPa, recommended inner
diameter of water supply ( including
water meter, valve, etc. ) no less than
25 mm.

Within 100cm from sensing window
(along the direction of transmitting angle)

, 2007

Copyright Kohler China Ltd., 2007

18

E

201206

1046837-T01-D

Summary of Contents for 744T(DC)

Page 1: ...ps driver Seal tape Special wrenches Connection wire Wire cutter Insulation tape Bushing RECOMMENDED TOOLS AND MATERIALS RECOMMENDED TOOLS AND MATERIALS SENSOR SPECIFICATIONS SENSOR SPECIFICATIONS Model 744T DC 744T C05 AC Power AAA size alkaline batteries 2 744T 220V AC 50 60Hz 744T C05 744T 744T C05 2 7 AAA 2 744T 220V AC 50 60Hz 744T C05 0 10 0 55MPa 4 6 8 11 1 55 1 45 0 05 0 86MPa 100cm 3 8 G1...

Page 2: ...conditions when the product is used with toilet such as K 8750 etc 2 3 The infrared transmiting angle is 27 downward 37 when used with angle comerting piece o o 5 The angle converting piece is used only with K 4330 K 8750 or for toilets with the length less than 70cm 6 Do not discard the special wrench when the installation is complete It will be helpful for qualified maintenance personnel to repa...

Page 3: ...ssy Double Valve Core Assy Valve Core Cover W O Ring O Ring Outlet Connector Assy Angle Screws Screws Screws Screws Screws Valve Core Membrane Screws Screws 12 Valve Core Membrane Center Unit Assy Screws Screws Screws 7 Spring Button 20 Sealing Bracket Assy Filter 18 Membrane Bracket W O Ring Slurry Mold Valve Box O Ring O O Ring O Straightening Device 1 1 22 Turbine Assy 21 Hall Hook Assy 23 Hall...

Page 4: ...158 H 158 L CL OF OUTLET G1 1 2 SPUD G1 1 2 G1 1 2 105 30 0 158 158 L CL OF OUTLET H G1 1 2 G1 1 2 SPUD G1 1 2 105 30 0 158 H 158 CL OF OUTLET L G1 1 2 G1 1 2 SPUD G1 1 2 K 4330 K 8750 Used with K 4330 K 8750 or when toilet installation length less than 70 cm must install angle converting piece K 4330 K 8750 L 70cm L H 540 L 570 570 H 600 600 H 630 630 H 670 670 H 700 700 H 740 570 L 600 600 L 630...

Page 5: ...ase use 2430T NA as top inlet please use 2429T NA as rear inlet When squat please use 2429T SA NA as rear inlet d When used with K 4330 K 8750 or toilet installation length less than 700mm please use angle converting piece See step H e To comply with above tables you may cut either end of the connecting pipe 5 Table of installation positions for squats CL OF OUTLET L H 700 L 730 640 H 670 730 L 76...

Page 6: ...ctible objects in front of the sensing window e g mirror polishing stainless steel and some other polished plates d trong ultraviolet radiation or electromagnetic field nearby No No s 1 105mm 744T C05 a b c d Supply Tube recommended inner diameter is more than 25 mm 25mm Battens Nut 2 Remove the dust proof cover from the inlet connection of the flushing valve Then place the flushing valve into the...

Page 7: ... box by connection wire B When installing the power unit on the ceiling please layout bushing according to Fig 2 and thread wire through the bushing Fig 2 Connection sketch while installing power unit on the ceiling One AC power unit can supply two sensors at most CAUTION B 2 7 Outlet downwards Outlet upwards Connect to sensor Connect to AC Power supply Connect to AC Power supply Connect to sensor...

Page 8: ... lavatory the inner diameter of main inlet pipe should not be less than 38mm h Do not connect the DC output of AC Power unit to AC power supply i Do not connect to power supply while installing Connection line is not supplied AC connection wire with insulating sleeving is recommended Wire of which the nominal section area of conductor is not less than 0 5mm is also recommended DC connection line u...

Page 9: ...e put the manual lever assembly to its original place Mount the slurry mold onto the valve box and apply slurry into the crevice around the valve box and smooth the surface a Please confirm the completion of the outlet connection or no leakage during the application of water supply b Please avoid breaking the manual lever line during this procedure c Avoid the plug ins from wetting or this will re...

Page 10: ...y the figure a Buckle the sensor cover into the wall slightly above the bracket assy b Press the sensor cover down along the wall and fit tightly into the bracket assy c Push upward with basin wrench and rotate clockwise to lock the sensor cover rotate counterclockwise to remove the sensor cover a b c Prevent damage or drop of the cover or break the cord during this procedure d Please observe the ...

Page 11: ...ary to ensure the best performance of sensor a a b Otherwise may cause misaction of the sensor Remove the sensor cover see Step F b Unscrew the screws of fixed plate for control box c Add an angle converting piece in front of the sealing shield as shown d Reinstall the control box and its fixed plate When operating tighten the screws after the device is in its proper place Be careful not to miss o...

Page 12: ... toilet seat if there is a cover please lift it as shown in picture above b Remove any unwanted materials near the toilet bowl c Set up the flashing volume of the sensor via the switches of the flushing volume see the following setup of the flashing volume 2 Procedures Please finish below steps within 5 mins a b Unplug 3 pin connector of speed detector then connect switch assy and control box with...

Page 13: ...etup Switch Unit ON dual flushing mode For liquid wastes only For solid wastes Flush volume Flush volume OFF single flushing mode Water per flush L SW3 SW2 SW1 OFF OFF ON ON OFF ON OFF ON 4 6 6 8 6 6 8 11 4 6 8 11 SW3 SW2 SW1 OFF OFF ON ON OFF ON OFF ON 4 6 6 8 6 6 8 11 4 6 8 11 ON OFF 13 Notice a After finishing these steps the toilet sensor is ready for use b The sensor cover installing must be ...

Page 14: ... system can have a good sense toward most of the clothes However it may have abnormal sense to a very small number of clothes If this occurs you may use the mode of manual flushing Press the button with your hand to flush the toilet bowl with water or loosen the button to stop flushing a The button is a standby device that will be used when the sensor cannot perform correctly or the toilet is bein...

Page 15: ...indicator in the sensing window continues flashing the system reminds you of replacing the old batteries with new ones When out of power the indicator will flash every 2 seconds and the sensor will not work until new batteries are supplied When changing remove the battery cover and put in new batteries If the system has been powered off for a long time you must reset the procedure after the replac...

Page 16: ...e from water pressure the filter may need a wash Turn off the fixed cap with filter key take out the filter clean with a brush and reinstall it a Turn off the water supply or tighten the adjusting bolt before cleaning b Carefully take out the filter when cleaning to avoid foreign materials entering the inside of the valve body Notice MAINTENANCE Care Clean Keep the sensing window clean Wipe with s...

Page 17: ...the waiting status 2 Adjusting bolt not fully open 3 Low water pressure 4 Filter is obstructed 1 Wait for 10 minutes 2 Open the adjusting bolt 3 Improve water supply 4 Clean the filter Keep flushing indicator not flashing Battery indicating light keeps flashing and no flushing 1 There are some dirty materials inside the valve body 2 The manual unit is damaged Out of electricity Only for 744T 1 Aft...

Page 18: ...aning organic liquid to the sensor directly 7 Urinal is designed for use with potable water Avoid water that includes a lot of contaminants or acid alkali water and impure water 8 When AC power unit is connected to 220V AC power supply corresponding protective measures should be taken 9 Please confirm no water penetration at the connection area of AC wire and the connection area is not easy to be ...

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