CARBON MONOXIDE ALARM USER MANUAL
MODEL No.: ZA328
Thank you for purchasing the ZA328 carbon monoxide (CO)
alarm. This unit uses advanced electrochemical sensor, and with
LCD digital display for CO concentration.
Please take a few minutes to thoroughly read the user
manual before operating or servicing and familiarize
yourself and your family with its operation. And save for
future reference.
CAUTION:
This CO alarm is designed for indoor use only. Do not
expose to rain or moisture. Do not knock or drop the
detector. Do not open or tamper with the alarm as this could
cause malfunction.
The alarm will not protect against the risk of carbon
monoxide poisoning when the battery has drained.
Installation of the alarm should not be used as a
substitute for proper installation, use and maintenance of
fuel burning appliances including appropriate ventilation
and exhaust systems.
WARNING! - DO NOT try to repair the device, it has the
risk of electric shock or malfunction if the device is
tampered with.
Table of Contents
1. Installation instructions
2. Product overview
3. Understanding your CO alarm
4. What to do if the alarm sounds
5. Battery installation/replacement
6. General maintenance
7. Carbon monoxide overview
8. Specification
9. Manufacturer/Customer service information
10. Warranty Information
11. Warranty card
1. Installation instructions:
1.1 Installation location
When choosing your installation locations, make sure you
can hear the alarm from all sleeping areas. If you install only
one CO alarm in your home, install the alarm near bedrooms.
Not in the basement or furnace room. The recommended
position for the unit should be at least 1.8 meters (about 6 feet)
above the floor level. The unit is suitable for desktop placement.
CAUTION: This alarm should be installed by a competent
person.
1.2 Mounting step
1: Drill two ф 5.0mm holes on the wall, the distance between
the centers of the two holes is 60mm, and then insert the two
provided plastic plugs into the holes.
2: Hold the bracket by hand and align the two plastic plugs to
fix them first.
3: Insert and tighten the two provided screws.
4: Put the battery into the battery box.
5: Install the alarm on the bracket.
6: Use the TEST/SILENCE button to test the device. Ensure
that the sound of the device is in alarm mode.
distance : 60mm
holes of the wall
plastic stopper
1.3 Recommended installation locations:
The following suggestions are intended to help you with the
placement and installation of your CO alarm.
■Place out of the reach of children. Under no circumstance
should children be allowed to handle the CO alarm.
■ Install in a bedroom or hallway located close to the sleeping
area. Take special care to verify the alarm can be heard in
sleeping areas.
■ It is recommended that a CO alarm be installed on each level
of a multilevel home.
■ Locate 1~3 meter (3.3~10feet) away from all fuel burning
appliances.
■ Placing at eye level allows for optimum monitoring of the red
and green indicator lights.
■ Insure that all vents of the unit are unobstructed.
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ZA328 User Manual Rev A
RD-ZA328-39-001
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