Ruffneck FX5-220150-025 Owner's Manual
Fx5 series electric forced air heaters for hazardous locations
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- Installation, operation & maintenance instructions manual (44 pages) ,
- Owner's manual (21 pages)
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FX5 Series
Electric Forced Air Heaters for Hazardous Locations
This manual covers the installation, maintenance, repair and replacement parts.
APPROVED LOCATIONS
The Electric Forced Air Heaters are
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 165˚C (329˚F)
(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.
READ ALL IMPORTANT NOTICES ON PAGE 3.
Part No. 9714-4
Ruffneck
Owner's Manual
UL
listed
c
us
W A R N I N G !
TM
and VacuCore® are registered trademarks of CCI Thermal Technologies Inc.
Copyright © 2010. All rights reserved.
M O D E L C O D I N G
FX 5 - 4803 60 - 350
PHASE
VOLTAGE
5th GENERATION
MODEL SERIES
Printed in Canada
KILOWATT RATING
HERTZ
C
US
Listed
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Table of Contents
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Summary of Contents for Ruffneck FX5-220150-025
- Page 1 Section 18 or National Electrical Code articles 500-516. W A R N I N G ! READ ALL IMPORTANT NOTICES ON PAGE 3. Part No. 9714-4 Printed in Canada Listed Ruffneck and VacuCore® are registered trademarks of CCI Thermal Technologies Inc. Copyright © 2010. All rights reserved.
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Page 2: Heater Maintenance Checklist
HEATER MAINTENANCE CHECKLIST For Electric Forced Air Heaters Heater Model: _________________________ Serial No.: ___________________________ Date of Maintenance: ___________________ Maintenance Done By: _________________ Comments: _________________________________________________________________ __________________________________________________________________________ WARNING Disconnect heater from power supply at integral disconnect or fuse box before opening enclosures or servicing heater. Lock the switch in the “OFF”... - Page 3 PERIODIC (before and as required during heating season) � � 1. CLEAN 2. CHECK Finned Tubes Motor for smooth, quiet operation � � Louvers for proper angle and tightness � � Fan Guard All explosion-proof covers for tightness � � Motor Pressure relief device for signs of �...
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Page 4: Important Notices
Annual (Continued) I M P O R T A N T N O T I C E S WARNING Read and adhere to the following. Failure to do so may result in severe or fatal injury. WARRANTY WILL BE VOID Read and follow all instructions in this manual. -
Page 5: Troubleshooting Tips
T R O U B L E S H O O T I N G T I P S Heater is not operating 1.1 Check all fuses in heater control box. 1.2 Check remote disconnect switch and circuit breaker. 1.3 Check voltage supplied to the heater – refer to the heater data plate for voltage requirements. 1.4 Check thermostat by turning it and check continuity with a multimeter. - Page 6 M O U N T I N G The heater must be permanently mounted in a level, upright position for operation. See Figures 3, 4, and 5 for maximum tilt angles, installation clearances, and physical dimensions. For ease of installation, a variety of mounting kits are available from the factory.
- Page 7 3. Heater may be supplied with a factory installed built-in integral disconnect. (See Figure 7B) Rear View of Heater 1“ NPT opening Field Wiring for Integral Disconnect: Air exits through for field wiring a. Power Supply conductors and Ground conductor pass through louvers.
- Page 9 WIRE FUSE SIZE WATTAGE RISE WATTAGE VOLTAGE NAMEPLATE AMPACITY SIZE CORE CONTACTOR CURRENT moDel PART PART (AWG) (kW) NUMBER NUMBER FX5-220150-025 2,270 11.4 14.3 11.3 9529 3618 FX5-220150-042 3,950 19.1 23.9 19.0 10.5 9530 3618 FX5-220150-063 6,050 28.6 35.8 28.5 15.8...
- Page 10 FX5 TECHNICAL DATA FOR 60 HZ ELECTRIC AIR HEATERS VOLTAGE NOMINAL MAX. HEATER TOTAL MINIMUM SUPPLY MAXIMUM TEMPERATURE CORE CONTACTOR WATTAGE MOTOR WATTAGE CURRENT CIRCUIT WIRE FUSE SIZE RISE PART PART NAMEPLATE AMPACITY SIZE NUMBER NUMBER MODEL CURRENT (kW) (AWG) FX5-208160-030 2,700 14.4...
- Page 11 SPECIFICATIONS FOR ALL 60 HZ MODEL Nominal kW Max. Altitude (ft.) 12,000 8,000 10,000 7,000 10,000 7,000 10,000 7,000 6,000 3,658 2,438 3,048 2,134 3,048 2,134 3,048 2,134 1,829 Air Flow @ 70°F (CFM) 1750 3600 (m 3 /hr.) 1444 2973 6116 @ 21°C...
- Page 12 SPECIFICATIONS FOR ALL 50 HZ MODEL Nominal kW 3.7&4.2 6.3&7.5 12.5&12.6 14.9&16.7 20.9 22.4 Max. Altitude (ft.) 12,000 8,000 10,000 7,000 10,000 7,000 10,000 7,000 3,658 2,438 3,048 2,134 3,048 2,134 3,048 2,134 Air Flow @ 70°F (CFM) 1450 3000 (m 3 /hr.) 1189 2463...
- Page 13 HEATER ASSEMBLY DIAGRAM HIGH LIMIT CONTROL ENCLOSURE ASSEMBLY DIAGRAM ASSEMBLY DIAGRAM BUS-BAR CONFIGURATION BUS-BAR CONFIGURATION BUS-BAR CONFIGURATION ALL 1-PHASE MODELS FOR ALL 3-PHASE (EXCEPT 380 50 HERTZ) 3-PHASE 380 VOLT 50 HERTZ MODELS ONLY...
- Page 14 P A R T S L I S T F O R C E D A I R E L E C T R I C H E A T E R S Please have model and serial PART N U M B E RS number available before calling ITem 2.5 - 10 kW...
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Page 15: Repair And Replacement
REPAIR & REPLACEMENT Remove this core mounting WARNING b o l t & t w o Disconnect heater from power supply at integral disconnect or fuse box before others on the Loosen opening enclosures or servicing heater. Lock the switch in the “OFF” (open) opposite side. -
Page 16: Printed Circuit Board
P R I N T E D C I R C U I T B O A R D After removing the printed circuit board (P.C. Board) bracket assembly from the control enclosure, separate the P.C. Board from the bracket by cutting off the plastic spacers (see Figure 18). -
Page 17: L I M I T E D 3 Y E A R W A R R A N T Y
L I M I T E D 3 Y E A R W A R R A N T Y CCI Thermal Technologies warrants all Ruffneck™ FX5 Series Explosion-Proof Electric Fan Forced Air Heaters against defects in materials and workmanship for a period of three (3) years from date of purchase on the following terms: 1.
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