Owner’s Manual FE2 Series ISO 9001 Electric Forced Air Heaters for Hazardous Locations This manual covers the installation, maintenance, repair and replacement parts. MODEL CODING CCI Thermal Technologies Inc. 5918 Roper Road Edmonton, Alberta T6B 3E1 Canada FE 2 - 2201 50 - 025 KILOWATT RATING HERTZ II2 G Ex d IIB T3 Gb DEMKO 10 ATEX 0910365X -20°C (-4°F) ≤ Tamb ≤ 40°C (104°F) PHASE VOLTAGE 2nd GENERATION MODEL SERIES POCC CA. ГБ06.
HEATER MAINTENANCE CHECKLIST Photocopy this page for reuse. For Electric Forced Air Heaters Heater Model:__________________________ Serial No.:____________________________ Date of Maintenance:____________________ Maintenance Done By:__________________ Comments:__________________________________________________________________ ___________________________________________________________________________ WARNING Disconnect heater from power supply at fuse box before opening enclosures or servicing heater.
Photocopy this page for reuse. PERIODIC (before and as required during heating season) 1. CLEAN � � � � � Finned Tubes Fan Fan Guard Motor Louvers 2. CHECK � � � � Motor for smooth, quiet operation Louvers for proper angle and tightness All explosion-proof covers for tightness Pressure relief device for signs of leakage. See Figure 1 and refer to the ANNUAL Section (see below) item 2 for further instructions Remove dust using compressed air. Do not spray with water or solvents.
I M P O R TA 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 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. Read and follow all instructions in this manual. Heater is to be used only in atmospheres having an ignition temperature higher than the heater’s maximum rated operating temperature as shown on the heater data plate. Refer to applicable electrical codes for additional information.
1.0 2.0 3.0 4.0 5.0. 6.0 7.0 8.0 9.0 TROUBLESHOOTING TIPS 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. 1.5 Verify that there is a jumper wire present between terminals 5 and 6 on the terminal block located in the control box.
MOUNTING MAXIMUM TILT ANGLES (EITHER DIRECTION) 0.5" (12.7mm) 1. 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. 2. The mounting structure must be strong enough to: a. support the heater’s weight, refer to the “Specifications” section, b.
3. The internal grounding terminal in the control enclosure shall be used as the equipment grounding means. An external bonding terminal (see Figure 6) is provided for a supplementary bonding connection where local authorities permit or require such a connection. M25 or M32 opening for field wiring External Bonding Rear View of Heater Air exits through louvers. Fan rotation Air intake Motor junction box FINAL INSPECTION Control enclosure and cover 1.
TRANSFORMER (tap must match heater voltage) PCB 1 2 3 FUSE 4 OPTIONAL PILOT LIGHT CONTACTOR 5 6 AUTO-RESET AUTO-RESET OPTIONAL OPTIONAL TEMPERATURE TEMPERATURE REDUNDANT ROOM HIGH-LIMIT HIGH-LIMIT TEMPERATURE THERMOSTAT (THERMOWELL) (AMBIENT AIR) HIGH-LIMIT MOTOR ELEMENTS 220/230/240 1-PHASE WIRING SCHEMATIC TRANSFORMER (tap must match heater voltage) PCB 1 2 3 FUSE 4 OPTIONAL PILOT LIGHT 1 2 2 AUTO-RESET AUTO-RESET OPTIONAL OPTIONAL TEMPERATURE TEMPERATURE REDUNDANT ROOM HIGH-LIMIT HIGH-LI
Nominal Wattage Phase Total Current Minimum Circuit Ampacity Supply Wire Maximum Fuse Size (V) 2270 1 2.5 11.4 14.3 (AWG) (A) Contactor Part Number 2.5 (A) Core Kit Part Number 220 (kW) Max. Motor Nameplate Current (A) FE2-220150-025 15 10.0 18.0 12122 10557 FE2-220150-042 220 4.2 3950 1 2.5 19.1 23.9 10 25 17.4 31.3 12123 10557 FE2-220150-063 220 6.3 6050 1 2.5 28.6 35.8 8 40 15.2 27.4 12124 10557 FE2-220150-084 220 8.4 8140 1 2.5 38.2 47.
Nominal Wattage Phase Total Current Minimum Circuit Ampacity Supply Wire Maximum Fuse Size (V) 2270 1 2.2 11.4 14.3 (AWG) (A) Contactor Part Number 2.5 (A) Core Kit Part Number 220 (kW) Max. Motor Nameplate Current (A) FE2-220160-025 15 8.0 14.4 12122 10557 FE2-220160-042 220 4.2 3950 1 2.2 19.1 23.9 10 25 13.9 25.0 12123 10557 FE2-220160-063 220 6.3 6050 1 2.2 28.6 35.8 8 40 12.5 22.5 12124 10557 FE2-220160-084 220 8.4 8140 1 2.2 38.2 47.
PA 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 AT E R S ITEM 2.5 - 4.6 kW FE2 PART NUMBERS 12.5 - 20 kW 20.9 - 35 kW 6.3 - 10 kW 1 ** Description Core 2 Painted: 9203 S.S.: 9507 Painted: 9204 S.S.: 9508 Painted: 9205 S.S.: 9509 Panel, Bottom 3 Painted: 9191 S.S.: 9192 Painted: 9193 S.S.: 9194 Painted: 9195 S.S.: 9196 Panel, Left Side 4 4075 4076 4077 5 Painted: 9200 S.S.: 9513 Painted: 9201 S.S.: 9514 Painted: 9202 S.S.: 9515 Panel, Top 6 Painted: 9197 S.S.
5 HEATER ASSEMBLY DIAGRAM 22 23 4 6 1 7 Optional built-in thermostat #23 replaces item #16 18 See control enclosure assembly diagram (below) 3 8 9 10 11 2 19 20 12 17 13 15 21 See high-limit assembly diagram (below) 41 16 Optional built-in disconnect switch kit 14 HIGH LIMIT CONTROL ENCLOSURE ASSEMBLY DIAGRAM ASSEMBLY DIAGRAM 43 or 41 40 39 42 24 33 35 33 32 25 34 32 29 35 30 31 36 34 26 27 28 BUS-BAR CONFIGURATION ALL 1-PHASE MODELS BUS-BAR CONFIGURATION ALL 3-PHASE (EXCEPT
SPECIFICATIONS FOR ALL 50 HZ MODEL Nominal kW Max. Altitude Air Flow @ 21°C @ 70°F (m) (ft.) (m3/hr) (CFM) 2.5 to 3.0 3.7 to 5.0 6.3 to 7.5 8.4 to 10 12.5 to 13.9 14.9 to 20 20.9 to 21 3,658 12,000 2,438 8,000 3,048 10,000 2,134 7,000 3,048 10,000 2,134 7,000 3,048 10,000 22.4 to 23.1 2,134 7,000 679 400 1189 2463 700 1450 5096 3000 18.2 60 Horizontal Air Throw (m) (ft) 4.0 13 7.6 10.7 25 35 Max. Mounting Height (m) 2.1 3.
SPECIFICATIONS FOR ALL 60 HZ MODEL Nominal kW Max. Altitude Air Flow @ 21°C @ 70°F 2.5 to 3.0 3.7 to 5.0 (m) 3,658 (ft.) 12,000 (m3/hr) (CFM) 6.3 to 7.5 2,438 3,048 8,000 10,000 8.4 to 10 12.5 to 13.9 14.9 to 20 20.9 to 21 2,134 3,048 2,134 3,048 7,000 10,000 7,000 10,000 22.4 to 23.1 2,134 7,000 850 1444 2973 6116 500 850 1750 3600 Horizontal Air Throw (m) (ft) 4.6 15 9.1 12.2 30 40 21.3 70 Max. Mounting Height (to underside) m) (ft) 2.1 7 3.
REPAIR & REPLACEMENT WARNING Disconnect heater from power supply at fuse box before opening enclosures or servicing heater. Lock the switch in the “OFF” (open) position and/or tag the switch to prevent unexpected power application. Verify that power has been disconnected at fuse box or main panel. Lock the switch in the “OFF” (open) position and/or tag the switch to prevent unexpected power application. Heater surfaces may be hot. 1. After repairing any component: a.
PRINTED CIRCUIT BOARD 1. 2. 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). Reinstall a new factory supplied P.C. Board onto the mounting bracket using new non-conducting spacers of the same length. Spacers are supplied with a new P.C. Board. Reinstall the control circuit ground wire to the printed circuit board bracket (see Figure 9).
NOTES 17
NOTES 18
5918 Roper Road, Edmonton, Alberta, Canada T6B 3E1 Phone: (780) 466-3178 Fax: (780) 468-5904 PLEASE ADHERE TO INSTRUCTIONS PUBLISHED IN THIS MANUAL. Failure to do so may be dangerous and may void certain provisions of your warranty. For further assistance, please call: 24 Hr. Hotline: 1-800-661-8529 (U.S.A. and Canada) Please have model and serial numbers available before calling.
DIRECTIVE 2003/108/EC AMMENDMENT TO THE DIRECTIVE 2002/96/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL on waste electrical and electronic equipment (WEEE). 1. 2. 3. 4. 20 The equipment that you bought is WEEE marked and has required the extraction and use of natural resources for its production. It may contain substances that could impact health and the environment.
