Chromalox PB402-4 دليل المستخدم

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Chromalox
SERVICE REFERENCE
Installation Instructions
DIVISION 4 SECTION CBH
SALES
REFERENCE (Supersedes PB402-3) PB402-4
161-049132-001
DATE MARCH, 1999
Type CBH Electric Stud Heater
Specifications — Table A
A B C D E Max.
Insertion Heater Heater Cold Cold Stud Hole
Model Volts Watts Length Length Diameter End End Diameter*
CBH-1815 120 1150 18” 12” 0.553” 1-1/8” 6-7/8” 0.616
4” Octagon Box,
CBH-2415 120 1500 24” 18” 0.553” 1-1/8” 6-7/8” 0.616
3/4” Knock

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INSTALLATION WARNING: Never hammer the heater ends. b. Avoid contact between heaters and combustible materials. c. Keep combustible materials far enough away to be free of 3. DANGER: Hazard of Fire. Since these heaters are capable of the effects of high temperatures. developing high temperatures, extreme care should be taken to: a. Avoid mounting heaters in an atmosphere containing com- bustible gases and vapors. WIRING 1. Electric wiring to heating elements must be installed in accor- WARNING: