Power One PODS 16.48-16000 1940 HEX, Instruction Manual, Page: 158 / 170

I-6 PODS 16.48-16000 1940 HEX
Document number: 039448.fm
Revision: B
Battery Heater Kit - Installation procedure
I.3 AC Power source requirements
Failure to observe the above warning may result in hazardous conditions on the system that may cause
injury to personnel.
I.4 Overview Battery Heater Kit
The battery heater kit is designed to heat the batteries installed in the Power-One outdoor cabinets to avoid
batteries from freezing when operating in a cold environment.
I.5 Installation and connection
1. Turn off the mains input voltage.
Note! Steps 2 to 6 below are described in Figure I-2 on page I-7 .
2. Locate the position for heater kit installation at the bottom right of the cabinet.
3. Remove the lower three screws used to fasten the panel and battery shelf.
4. Position the heater fan and fasten the shelf, panel and fan with three screws. (Torque: 6 Nm)
5. The heater fan is now mounted. Ensure that the heater thermostat is set to the 5 degrees default
value.
6. Mount the heater cable as shown. Insert the four strip fasteners into the holes along the shown cable
path, and use the four strips to fasten the cable.
Note! Some early versions of the outdoor cabinets do not have the cable entry opening shown in part 6
of Figure I-2 on page I-7 . Alternative cable routing down and under the bracket is shown in
Figure I-3 on page I-8 . In this case the easiest installation is to pull the cable through before
mounting the heater fan.
WARNING! HIGH LEAKAGE CURRENT. ENSURE EARTH IS CONNECTED
BEFORE CONNECTING MAINS SUPPLY
WARNING! PRIOR TO INSTALLING MAINS CABLING, ENSURE THAT THE
SYSTEM IS ISOLATED FROM ALL AC MAINS SUPPLIES.
WARNING! ONLY A QUALIFIED ELECTRICIAN MAY CARRY OUT THE
INSTALLATION.