NICOR 18888 - User Manual

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CAUTION: For your safety and proper operation of this fixture, read all of this

instruction carefully before installing, and keep this instruction sheet for future

usage.

1. This fixture is to be installed by only a qualified electrician.

2. This fixture is to be used at 120V AC/60Hz power supply only.

3. This fixture is designed for use in a circuit protected by a fuse or circuit breaker.

4. Turn off the power supply at the fuse or circuit breaker box before you install this

fixture.

5. Turn off the power supply again when you perform maintenance.

6. Double check all connections to be sure they are all tight and correct.

7. Operation environment: able to be installed indoors under dry and ventilated

environment. It should NOT be installed under damp location or environment with

high temperature. Installation of this fixture should be kept away from other electrical

devices.

1. Pre-install the dual voltage box ( Model#SC200DV or equivalent, not

provided) before installation of this device.

2. Input Voltage: 120VAC/60Hz, output voltage: 9VAC/500mA, please separate for

wiring. Please refer to FIG.B for wire connection.

3. Check again and re-confirm if the wire connection is correct. Then install this

device in the dual voltage box according to FIG.A.

4. Secure the faceplate on the dual voltage box with mounting screws (4) with a

screwdriver.

6. Make sure following up all installation instructions correctly before turning on the

power supply.

7. Turn off the power supply and contact the distributor for assist in any case of

current leakage, unusual noise or smell, smoking during usage of this fixture.

1. Turn off the power supply before cleaning the fixture surface.

2. Clean the oil mark or dirt away from the fixture surface with a dry duster cloth.

Turn off the power supply before examination and repair of the fixture.

1. In case of the door chime volume too small and with noise upon pressing the

chime button, please contact the distributor for assist.

2. In case of no sound upon pressing the chime button, please examine if the wire

connection is correct and firm. If there is still no sound after confirmation the above,

please contact the distributor for assist.

3. Re-order the special model of chime button from the distributor in case of

breakage of chime button coming with the fixture.

4. Re-order the special model of faceplate from the distributor in case of breakage of

the faceplate coming with the fixture.

IMPORTANT SAFETY INFORMATION

WARNING: RISK OF SHOCK

INSTALLATION INSTRUCTIONS

NOTE

MAINTENANCE

CARLON

Connect front & rear buttons to door chime’s 4-pin jack output according to FIG.B.

INSTALLATON INSTRUCTIONS

RECESSED DOOR CHIME KIT

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Summary

Important Safety Information

Risk of Shock Precautions

Electrical safety guidelines including qualified installer, voltage, circuit protection, and power off procedures.

Operational Environment and Placement

Instructions for indoor dry environments and keeping away from other electrical devices.

Installation Instructions

Pre-installation and Wiring

Prepare dual voltage box, confirm input/output voltage and refer to wiring diagrams.

Device Mounting and Connections

Install device in box, secure faceplate, and connect buttons to chime jack.

Final Checks and Support

Verify installation, power on, and contact distributor for issues.

Maintenance and Cleaning

Cleaning Procedures

Turn off power before cleaning; use a dry duster cloth for surfaces.

Troubleshooting and Parts

Diagnose volume/noise issues, no sound, or replace chime/faceplate.

Wiring Diagrams

Single Chime Installation Diagram

Wiring guide for connecting a single chime button to the front and rear doors.

Daisy Chain Connection Diagram

Wiring guide for connecting multiple chimes (up to 4) in a daisy chain.

Wire Gauge Recommendations

Specifications for AC power supply wire and button/daisy chain wiring.