FieldSmart
®
FiberFlex 2000
Installation Manual
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Proprietary Information: Not for use or disclosure except by written agreement with Clearfield.
72
Installing a Battery Heater
For colder climates, Clearfield recommends using an optional battery heater to prevent batteries from freezing and to pro
-
long battery life. The battery heater is controlled by a thermostat set for the following operation:
• 4° C
– Battery heater turns On.
• 16° C
– Battery heater turns Off.
Note:
The battery heater sits directly underneath the battery string, so you must install a heater into the battery tray before
installing batteries.
To install a battery heater in a battery compartment
Unpack the battery heater from the shipping packaging, and then remove the battery compartment door. See
Operating Cabinet Doors for instructions.
Install the battery heater into the battery tray as follows:
a. Remove the adhesive backing from the battery warmer
Step 1:
Step 2:
