Ruffneck XL4 Vacucore Series Owner's Manual

XL4 Vacucore Series
Electric Forced Air Heaters for Hazardous Locations
This manual covers the installation, maintenance, repair and replacement parts.
APPROVED LOcATiOnS
®
RUFFnEcK XL4 Vacucore Series Electric Air Heaters are
cSA certified or UL listed for the following locations:
class i, Divisions 1 & 2, group D;
APPROVED LOcATiOnS
class ii, Division 1, groups E, F, & g;
class ii, Division 2 , groups F & g;
class i, Zones 1 & 2, group iiA
RUFFnEcK FX4-Series Explosion-Proof Electric Air Heaters are
Temperature code T3B 165˚c (329˚F);
UL listed for use in hazardous locations;
(50 Hz & 60 Hz Models)
or
class i, Division 1&2, group D;
class i, Divisions 1 & 2, groups c & D;
class ii, Division. i, group E, F, &g; class ii, Divisions 1 & 2, groups F & g;
class i, Zones 1 & 2, groups iiA & iiB
class ii, Division 2 , group F&g.
Temperature code T3B 165˚c (329˚F);
(60 Hz Models Only)
For details of hazardous environments with potential for e
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.
READ ALL iMPORTAnT nOTicES On PAgE 3.
Part no. 6702-1
cERTiFiED
Ruffneck and Vacucore are registered trademarks. copyright © 2000. All rights reserved.
Owner's Manual
XL 4 20 - 480 3 60 - 35
MODEL SERIES
W A R n i n g !
Thermon Heating Systems, Inc.
TM
®
M O D E L c O D i n g
KILOWATT RATING
HERTZ
PHASE
VOLTAGE
FAN SIZE (INCHES)
4th GENERATION
Printed in canada
LiSTED