OPERATIONS

Electronic Faucet

Operation and Installation

Instructions for Electronic

Faucets-Battery-Powered

The battery-powered faucet is designed for ease of installation and provides a reliable, convenient, economical and sanitary system for high-volume users, such as hospitals, transportation terminals, restaurants, schools, sports arenas, office buildings and municipalities. It can be installed by one tradesman without electrical hook-up.

Operation:

1.The faucet operates by emitting a continuous infared beam from the sensor.

2.As the user enters the beam’s effective range, a red light flashes one time to alert the user that the faucet will operate. As long as the user is in the beam’s range, the beam is reflected into the receiver circuitry and the system will operate.

3.When the user exits out of range, the sensor sends a signal to the solenoid for closure. The sensor then automatically resets and is ready for the next user.

4.Low battery indicator light comes on when battery is low.

Caution: Avoid installing the faucet where sensor faces a stainless steel wall or other reflective surface within the active range of sensors. Avoid facing another infrared sensor. It may cause faucet to activate unnecessarily.

NOTE: The reset button must be pressed after changing the battery in order to ensure the faucet functions properly.

INSTALLATION INSTRUCTIONS

DRY TEST

ATTENTION: To insure proper operation, before installing the faucet, a “DRY TEST” is recommended.

1.Take off the control box lid (11) by removing screws (12) with hex wrench.

2.Connect the sensor eye connector (22) at the end of the sensor eye cable (21) onto the circuit board (28) inside the control box (9) Refer to illustration “A”.

3.Slide battery housing out of control box (9) and install batteries (included) and slide battery housing back into control box (9). Insert the battery housing connector onto the circuit board (28). The lights on the circuit board should blink red/green/red.

4.Place your hand in front of the sensor (27) to operate the faucet and listen for a “clicking” sound.

5.Remove your hand and listen for a softer “clicking” sound. The “clicking” sounds

Circuit board

Circuit board

AC/DC switch

A side view

front view

 

 

 

 

DIP

DC receptor

 

AC

switches

 

 

 

 

 

 

receptor

 

 

 

Sensor

 

 

 

 

eye

 

 

 

 

cable pin

 

 

 

receptor

 

 

Solenoid

 

 

Reset

 

 

button

pin

 

Sensor

 

 

 

 

receptor

 

 

distance

 

 

 

 

Green

Red

 

 

adjustor

indicate that the faucet is working properly. If there is no light or sound, please contact Moen at 1-800-289-6636.

6.The sensors are equipped with angular adjustments. The factory setting is in the center or straight position from the faucet. Adjustment is most easily performed before the faucet is installed. The adjustment is located inside the faucet body (1) behind the LED indicator light (27) Refer to illustration “B”.

7.If you are ready to install the faucet, disconnect the sensor eye connector (22) at the end of the sensor eye cable (21) from the circuit board (28).

8.Slide gasket (3) over sensor eye cable and onto faucet.

9.Set faucet on sink and install mounting washer (5) and mounting nut (6). Tighten mounting nut (6) to secure the faucet to the sink.

10.Attach compression reducer (30) to the supply rod (4). Also attach compression adapter (14) to the solenoid valve outlet.

11.Connect the sensor eye connector (22) at the end of the sensor eye cable (21) onto the circuit board (28). Properly seat both the sensor eye cable seal and cable into the control box slot on the left. Reinstall control box lid (11) and tighten screws (4) to insure the control box is water-resistant. NOTE: make sure that the rubber seal plug is in installed in the AC adapter control box slot (on the right).

12.Connect 3/8” copper tube (supplied) between the supply rod (4) and the solenoid valve (20). Tighten compression fittings.

13.Insert white nylon washer (8) into swivel nut on filter body inlet.

14.A) For standard (pre-tempered or cold water) installation, attach water supply to inlet of in-line filter/check valve body.

B)If a tempered water installation is needed, attach mixing/check valve (optional) to the inlet of in-line filter/check valve body. Connect water supply lines to mixing/check valve. Refer to illustration

“C”. NOTE: USE THREAD SEAL TAPE FOR ALL THREADED CONNECTIONS.

C)Refer to Illustration D for the optional mixing tee installation.

15.Mount faucet spout (15) to faucet body (1) and secure with spout o-ring (17) and spout nut (16).

16.Turn on water and check for leaks. Place hand in front of sensor to activate water. Remove hands and the water should stop. If not, refer to troubleshooting guide.

17.For timing adjustments, refer to instructions on the inside of the control box lid. Refer to Illustration E.

A)Note: Be sure to depress the re-set button, located on the circuit board, after each adjustment.

B)The factory settings are:

Sensor Distance Adjustment = approximately 3.5 inches from the lens

Time Delay to shut-off after hands are removed = 1 sec seconds

Auto – shutoff = 30 seconds

ECONTROL BOX INSTRUCTIONS

 

LED

LED

Sensor

 

B

Lens

26 Sensors

 

 

21 Sensor

Eye Cable

C

Compression adapter

Optional Supply Tube provided by installer

D

Compression adapter

Optional

Supply

Tube

provided

by installer

ADJUSTMENTS: (DIP Switches):

 

 

1. Shut-off time delay

 

3. Sensor Distance:

after hands are removed:

Distance

SW6

 

Time Delay

SW1

SW2

SW3

3.5 – 12"

on

 

1 Sec

on

on

on

10 – 24"

off

 

2 Sec

on

on

off

4. Faucet Setting:

 

3 Sec

on

off

on

 

4 Sec

on

off

off

Setting

SW7

SW8

5 Sec

off

on

on

Faucet

on

off

6 Sec

off

on

off

SENSOR DISTANCE ADJUSTMENT

7 Sec

off

off

on

8 Sec

off

off

off

(SDA): Preset at factory. If

 

2. Auto Time-Out Feature:

adjustment is needed; Locate

potentiometer with Phillips Head

Time-Out

SW4

SW5

 

adjuster screw. Turn adjuster screw

0 Sec

on

on

 

clockwise to increase SDA, counter

15 Sec

on

off

 

clockwise to decrease SDA.

30 Sec

off

on

 

 

 

 

60 Sec

off

off

 

 

 

 

2

Page 3
Image 3
Moen Model 8303 manual Electronic Faucet, Operations, Installation Instructions, DRY Test

Model 8303, 8303 specifications

The Moen 8303 is a sophisticated faucet model that exemplifies modern design, functionality, and durability. Known for its blend of quality and aesthetic appeal, the Moen 8303 is an ideal choice for both traditional and contemporary kitchens. With its elegant chrome finish, this faucet adds a touch of elegance to any sink area while resisting tarnish and corrosion, ensuring a long-lasting shine.

One of the standout features of the Moen 8303 is its high-arc spout, which provides ample clearance for large pots and pans, making cooking and cleaning hassle-free. The spout rotates 360 degrees, allowing for easy maneuvering and versatility. Users can also appreciate the single-handle lever design, which enables quick and precise control over water temperature and flow. This ergonomic feature is especially advantageous during food preparation when hands may be wet or messy.

The Moen 8303 is equipped with advanced technologies designed to enhance the user experience. One such feature is the Reflex system, which provides smooth operation and secure docking of the pull-down spray head. The spray head itself offers two distinct spray functions: a powerful spray for tough cleaning tasks and a more gentle stream for filling pots or washing hands. Switching between these modes is seamless, thanks to the easy-to-use button placement on the spray head.

Durability is a hallmark of the Moen brand, and the 8303 model is no exception. It boasts a solid construction that ensures longevity, while the Duralast cartridge technology helps to reduce leak points, prolonging the lifespan of the faucet. This design consideration minimizes maintenance and enhances reliability for everyday use.

Installation of the Moen 8303 is user-friendly, with a streamlined process that requires minimal tools. It is designed to fit standard three-hole configurations, making it a versatile option for most kitchen setups. Additionally, Moen provides a limited lifetime warranty, underscoring the durability and quality of the product.

In summary, the Moen 8303 faucet model stands out for its high-arc design, advanced Reflex technology, and durable construction. With its stylish appearance and functional features, it is a dependable choice for any modern kitchen, combining practicality with timeless elegance.