valutazioni - 3, GPA: 4.3 ( )

Produttore : Chromalox File Size : 89.51 kb File Nome : IM-PF443.pdf Lingua di insegnamento:

gases, liquids or other combustible atmospheres are present as defined in the National Electrical Code. Failure to comply can result in explosion or fire. 19” Min. 6” to floor min. 5” 4” B B B A 1” min. 10” 16” 3” Specifications Model Voltage Wattage Phase Dimensions (In.) A B ICH-18025 120, 208, 240, 277 250 1 18 12 ICH-28050 500 1 28 22 ICH-38075 750 1 38 16 ICH-45100 1000 1 48 14 ICH-60125 1250 1 60 18 ICH-72100 1500 1 72 161/2 © 2010 Chromalox, Inc. MOUNTING WARNING: Hazard of Electric Shock. Disconnect all power before installing heater. 1. Locate on vertical wall with length of heater positioned horizontally. 2. When selecting a mounting location, the following minimum distances must be observed to insure proper operation. A. Six (6”) inches from bottom of heater to floor. B. One (1”) inch from wall or other obstruction to the right or left side of heater. 3. Do not mount heater in a recess, since such mounting interferes with free air circulation, increases temperatures and prevents proper thermostat operation. 4. Mount the rear panel assembly of the heater to the wall using the 11/32” dia. holes (bolts to be supplied by customer). 5. Install the perforated cover by hooking the top edge of the cover over the top edge of rear panel. 6. Attach the bottom lip of the perforated cover to the wall using the 1/4-20x1” tamper proof screws. 7. On lower cover assembly connect wires T1-T1 and T2-T2 with wire nuts provided. Install cover assembly with (2) 10-32x1/2 and (1) 1/4-20x1” tamper proof screws. Use special magnetic bits provided. (Use standard 5/16 socket or variable speed drill when attaching screws. 8. Wire power lines to pigtail leads marked L1 and L2. Connect ground wire to the green pigtail lead. 9. Adjust thermostat to the desired setting. Install top access cover with (4) 10-32x1/2 tamper proof screws using spanner tool bits provided. WIRING WARNING: Hazard of Electrical Shock. Any installation involving electric heaters must be grounded to earth to eliminate shock hazard. Note: Electrical wiring is to be in accordance with National Electrical Code and local codes using at least 75°C (167°) type RH, THW or equivalent insulated wire. 1. Electrical wiring must be brought into heater through 13/32” dia. hole located in the rear panel. 2. Grounding conductor with green insulation must be connected to the green pigtail lead. 3. Make the proper connections using the appropriate wiring diagram below. Use diagram A for 120 and 277V heaters and use diagram B for 208 and 240V heaters. These diagrams apply to all size heaters. White WireHeatingElementAutoCutoutT'StatBlack WireDisconnectSwitchGrd (Green) Wire NutsCommon120 277V1oPowerCircuitT2T2T1T1L2L1 HeatingElementAutoCutoutDoublePoleT'StatDisconnectSwitchWire Nuts208 240V1oPowerCircuitGrd (Green) T2T1T2T1L2L1Wiring Diagram A Wiring Diagram B OPERATION DANGER: Hazard of Fire. Keep combustible materials and temperature sensitive fabrics at least 4” away from front of cover or above cover. WARNIN...

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