÷
22. WALL OR CEILING MOUNTING
The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
23. HEAT
The product should be situated away from heat sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.
24. NOTE TO CATV SYSTEM INSTALLER
This reminder is provided to call the CATV system installer's attention to Article 820-40 of the NEC that provides
guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the
grounding system of the building, as close to the point of cable entry as practical.
EXAMPLE OF ANTENNA GROUNDING AS PER THE
NATIONAL ELECTRICAL CODE
÷
WIRE
GROUND
CLAM
, :/ I 7 I. ANTENNA
I _V / [ _ DISCHARGE UNIT
-- / [_""" (NEC SECTION 810-20)
/ /
I 2550,T#'c.... /--/",-...J
I SERVICE -._
I._ FC)I;iP_'IFNT_ IT I / ;/ _ GROUNDINGCONDUCTORS
......... _ (NEC SECTION 810-21)
GROUND CLAMPS
_ __'_ _owO_ SERVICE GROUNDING
NEC-NATIONAL ELECTRICAL CODE ELECTRODE SYSTEM
(NEC ART 250, PART H)
$2898A
÷
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