Installation, Tests, & Troubleshooting
Owner’s/Installation Manual for SMM
9
Section 3: Installation, Tests, & Troubleshooting
Electrical Specifications
Enclosure Specifications
Remove Contents from Carton
1.
Open carton.
2.
Remove and verify carton contents:
•
SMM
•
Priority decal
•
Owner/installation manual
3.
Retain carton for mounting template.
4.
Contact the place of purchase with unit model
number to report any missing carton contents.
5.
Record date of purchase on front cover of this
manual.
Tools Needed For Installation
•
Power drill and suitable drill bit
•
Phillips and flat head screwdrivers
•
Mounting screws or wall anchors
•
Electrical materials
•
Voltmeter to indicate voltage presence
NOTE:
Use the Digital Multimeter (DMM) LowZ low input
impedance setting to collect accurate voltage measure-
ments. LowZ eliminates the possibility of inaccurate
ghost voltage readings, also known as phantom voltage
or stray voltage readings. See
DMM manufacturer’s liter-
ature for additional information.
Mounting Instructions
Recommended installation is near the electrical panel or
appliance/load. The enclosure has a NEMA 3R rating
and can be mounted indoors or outdoors. It provides a
degree of protection against rain and sleet and is
undamaged by the formation of ice on the enclosure.
1.
Turn OFF both UTILITY (NORMAL) and EMER-
GENCY (STANDBY) power supplies.
2.
Choose mounting location (near electrical panel,
appliance or load to be managed).
3.
See
. Use a flat head screwdriver to
remove appropriate knockouts (A) from module
enclosure for wiring.
Figure 3-1. Knockouts and UP Arrows
NOTE:
If outdoor installation is chosen, bottom knock-
outs must be used to meet NEMA 3R rating and protect
against water ingress.
Continued on next page
Input Voltage
240 VAC
Current Rating
50A resistive, 40A inductive
Locked Rotor Amp Rating 180A
Motor Rating
3 HP
Contactor Coil Voltage
240 VAC
Enclosure
Type 3R
Temperature
-22 to 122 °F (-30 to 50 °C)
Electrocution. Turn utility and emergency
power supplies to OFF before connecting
power source and load lines. Failure to do so
will result in death or serious injury.
(000116)
DANGER
000138
A
A
B
A
C
C
C
C