Factory Direct Hardware Toto TEL3LW10#CP User Manual
Page 4
4
ENGLISH
BEFORE INSTALLATION
WARNINGS
This warning symbol appears in the installation instructions to alert you to the possibility of personal injury or damage to your
property if the instructions are not followed correctly.
No person other than a service engineer should disassemble, repair or modify this faucet, unless it is specifically
described in this manual. Failure to do so may result in electric shock or product malfunction.
Only set your faucet to the temperatures allowed in your local codes.
Do not use this faucet in a humid location where running water or condensation may collect on the surface, especially
in a sauna or steam room.
Do not strike or kick the faucet or controller box, as this may damage the unit or cause a leak.
Do not touch the stop valve of the controller, as the surface may be very hot.
Disconnect the backup battery connector when the faucet is not in use for a long period of time.
Always close the stop valve(s) before cleaning the strainer.
Periodically check the piping for leaks.
If the room temperature drops to freezing, wrap the pipes with insulation.
Make sure the power cord does not come in contact with the hot-water supply pipe.
Avoid placing any objects within the detection range of the infrared sensor.
Occasionally turn the temperature control handle of the thermal mixing valve to prevent buildup or sticking.
INSTALLATION PROCEDURE
Observe all local and plumbing codes.
Check the cold and hot water supply pressure.
Make sure the cold water supply pressure is higher or equal to the hot water supply pressure. When the water supply
pressure is higher than 125 psi (826 kPa), be sure to reduce the pressure within a range of 20 to 80 psi by using a pressure-
reducing valve (sold separately). The working pressure range is between 15 psi and 80 psi (100 kPa and 551 kPa).
Check the temperature of the hot water supply (thermal mixing only).
Never use steam as a hot water supply.
The recommended temperature range: HOT supply 120°F - 180°F (49°C - 82°C) and COLD supply 39°F - 80°F
(4°C - 27°C)
Flush all water lines prior to installation.
Other precautions before you begin:
Pay special attention so that the sensor surface is not flawed or scratched during the installation process.
Make sure that all pipework, stop valves, and connection lines are installed according to local codes.
Do not place other devices that use an inverter or infrared sensor near the faucet, as this may cause the faucet to
malfunction.
* Water pressures over 80 psi are not recommended for most plumbing fixtures. Check your local plumbing code for details.
Install the Controller
NO TE: Before installing the faucet, be sure to thoroughly
flush the supply pipes of dirt and debris. Shut off the
water supply at the stop valves after flushing (see Ill. 1).
1. See the roughin dimension page to determine the
proper location for the controller.
1. Remove the screws on the front of the controller cover
and pull to remove (see Ill. 2).
Open
Close
Stop Valve
Cover
Screw
Screws
Cover
Ill. 1
Ill. 2