CCI Thermal Technologies FX5 - Explosion-Proof Electric Air Unit Heater User Manual
Fx5 series, Owner’s manual, Listed

Owner’s Manual
FX5 Series
Electric Forced Air Heaters for Hazardous Locations
This manual covers the installation, maintenance, repair and replacement parts.
W A R N I N G !
READ ALL IMPORTANT INFORMATION NOTICES ON PAGES 2, 3 & 4.
Part No. 9714.Rev.8.00
Issue Date: November 2013
Printed in Canada
Ruffneck
™
and VacuCore® are registered trademarks of CCI Thermal Technologies Inc.
Copyright© 2013. All rights reserved.
APPROVED LOCATIONS
The Electric Forced Air Heaters are
c
UL
us
listed
certified for the following locations:
Class I, Divisions 1 & 2, Groups C & D;
Class II, Division 1, Groups E, F, & G;
Class II, Division 2 , Groups F & G;
Class I, Zones 1 & 2, Groups IIA & IIB;
Temperature Code T3B 329˚F (165˚C)
(50 Hz & 60 Hz Models)
For details of hazardous locations with potential for
explosion, refer to the Canadian Electrical Code, Part 1,
Section 18 or National Electrical Code articles 500-516.
C US
Listed
ISO 9001
FX5 - 480 3 60 - 350 - W T, D, P, S, H, C, A, U
MODEL
SERIES
5th GENERATION
HEATER
VOLTAGE
PHASE
HERTZ
HEATER
KILOWATTS
OPTIONS
T - Built-in thermostat
D - Built-in disconnect switch
P - Built-in pilot light
S - 3-way switch
H - Unit with high ”off”
(deenergized)
ambient temperatures
C - Heresite® coating
A - Stainless-steel cabinet
U - Continuous Fan
WELDED
CORE