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Hersteller: Chromalox Dateigröße: 89.51 kb Dateiname: Unterrichtssprache:

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. WARNING: Users should install adequate back-up controls and safety devices with their electric heating equipment. Where the consequences of failure may be severe, back-up controls are essential. Although the safety of the installation is the responsibility of the user, Chromalox will be glad to make equipment recommendations. MAINTENANCE WARNING: Hazard of Severe Shock. Disconnect all which will incinerate causing smoking and consequent wall power to heater before servicing or replacing discoloration. heaters. 2. If heater is located in areas of heavy traffic, furnish suitable heater guard (wall mounted pipe rail in front of case, for exam 1. Following long periods of idleness, heater should be vacuumed ple) to prevent damage to heater. before start-up, to remove accumulated combustible particles RENEWAL PARTS IDENTIFICATION Model Volts Watts Heating Element Switch Thermostat Overtemp Cut-Out Front Case ICH-18025 120 250 118-553632-001 292-511857-001 300-049198-001 300-053610-001 080-511673-001 208 250 118-553632-022 292-511857-002 300-049198-002 300-053610-001 080-511673-001 240 250 118-553632-023 292-511857-002 300-049198-002 300-053610-001 080-511673-001 277 250 118-553632-024 292-511857-001 300-049198-001 300-053610-001 080-511673-001 ICH-28050 120 500 118-553632-002 292-511857-001 300-049198-001 300-053610-001 080-511673-002 208 500 118-553632-003 292-511857-002 300-049198-002 300-053610-001 080-511673-002 240 500 118-553632-004 292-511857-002 300-049198-002 300-053610-001 080-511673-002 277 500 118-...

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