PELCO Manual C437M-B (9/95) 1
Please thoroughly familiarize yourself with the information in this manualprior to installation and operation.4. Only use replacement parts recommended by
PELCO.
5. After replacement/repair of this unit’s electrical
components, conduct a resistance measurement
between line and exposed parts to verify the exposed
parts have not been connected to line circuitry.
This symbol indicates that there are important
operating and maintenance instructions in the
literature accompanying this unit.
CAUTION:
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
1.0 WARNINGS
Prior to installation and use of this product, the follow-
ing WARNINGS should be observed.
1. Installation and servicing should only be done by
Qualified Service Personnel and conform to all
Local codes.
2. Unless the unit is specifically marked as a NEMA
Type 3-6P enclosure, it is designed for Indoor use
only and it must not be installed where exposed to
rain and moisture.
3. The product bears the following marks:
This symbol indicates that dangerous voltage
constituting a risk of electric shock is present
within this unit.
CAUTION:
TO REDUCE THE RISK OF ELECTRICAL
SHOCK, DO NOT REMOVE COVER. NO
USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
CAUTION:
This device is designed to operate at
24 volts AC power.
Input voltage must not exceed 28 volts
or drop below 22 volts or else
DAMAGE TO THE MOTORS
WILL OCCUR.
Should you need technical assistance,
please call (800) 289-9100.
INSTALLATION/OPERATION MANUAL
ED25/ED2520/ED2620/ED27/ED2720
SERIES ENVIRONMENTAL DOMES