Évaluations - 3, GPA: 3.7
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Facilité d'utilisation
Remove control box cover. B. Loosen two allen screws and remove knob by sliding off shaft. C. Remove nut from potentiometer shaft and push out. D. Unplug wire connector from conveyor control board. E. Reassemble in reverse order and check system operation. F. Recalibrate conveyor control board. CONVEYOR CONTROL BOARD – REPLACEMENT A. Shut off power at main breaker. B. Remove control panel top and front cover. C. Disconnect wiring ( push on connectors ) from control board, note proper location of connectors for reinstallation and exchange boards on the mounting bracket before reinstallation. D. Reassemble in reverse order and check system operation. Low Profile – 1600 Advantage Series Service Manual – International CONVEYOR CONTROL BOARD – CALIBRATION A. Connect digital volt meter to the hall effect sensor. Black meter lead connected to black hall effect sensor lead, red meter lead to white hall affect sensor lead. B. Turn conveyor control knob fully counter clockwise. Loosen knob and align with calibration line and tighten knob. C. Set knob to 2 minute setting. Adjust “max” pot. On conveyor control to 219 Hz. D. Set control knob to 20 minute setting, and adjust “min” pot. On conveyor control to 21.9 Hz. Recheck at 2 minute and 20 minutes until proper readings are achieved. seal pots with glyptol or nail polish. CIRCUIT BREAKER A. Shut off power at main breaker. B. Remove control top and front panel. C. Disconnect 2 wires from circuit breaker. D. Remove knurled mounting nut and push out. E. Reassemble in reverse order. NOTE: Be sure to reset breaker before operation. CONVEYOR DRIVE MOTOR – REPLACEMENT A. Shut off power at main breaker. B. Remove conveyor. C. Remove control panel top and front cover. D. Disconnect wiring from motor and mark for reassembly. E. Remove sprocket from motor shaft. F. Remove 4 screws and remove conveyor motor and mounting bracket. G. Remove mounting bracket from conveyor motor assembly. H. Reassemble in reverse order. REVERSING CONVEYOR DIRECTION A. Shut off power at main breaker. B. Remove control panel top . C. Reverse wires fastened to terminals A+ and A-on conveyor control board.(See schematic diagram for wire numbers) D. Reassemble in reverse order. HALL EFFECT SENSOR – REPLACEMENT A. Shut off power at main breaker. B. Remove control panel top and front cover. C. Remove conveyor motor assembly. D. Remove wire connector from hall affect sensor board. E. Remove 2 screws from conveyor drive motor. F. Remove sensor board from mounting bracket. G. Reassemble in reverse order. FUSEHOLDER – REPLACEMENT A. Remove appropriate control box cover. B. Remove 2 wires, note wire number and location. C. Remove lock nut on back side of fuse holder and push out. D. Reinstall in reverse order and check system operation. GAS VALVE – REPLACEMENT AND ADJUSTMENT A. Remove appropriate control box cover . B. Disconnect the gas piping from the back of the unit. C. Remove the 4 screws from the incoming nipple mounting bracket. D. Remove incoming nipple. E. Disconnect 2 plugs (1) 3prong and (1) 4 prong – note location. Low Profile – 1600 Advantage Series Service Manual – International F. Disconnect pipe union just above gas valve and remove assembly. G. Reassemble in reverse order (check all pipe fittings for leaks ). After assembled check for proper adjustment of gas pressure switch, 10 on dial for natural gas, 27 for L.P. gas, and 4.5 for town gas. H. Check and adjust manifold pressure. Remove pressure tap located in gas piping above the gas valve prior to the burner orifice and install manometer. Adjustment screw is located on the front of the valve, remove plastic cap and adjust as needed : 3.5” W.C. for natural gas, 10” W.C. for L.P. and 2.0” W.C. for town gas. I. Check gas filter by removing cover plate (located on either side of valve ) . Remove 4 screws and slide filter out of valve housing and inspect. Reassemble in reverse order and check for leaks around cover. BURNER ALARM -REPLACEMENT A. Remove appropriate control box cover. B. Remove 2 wires from alarm , note wire numbers and location. C. Remove retainer cover from alarm and remove assembly from control box. D. Reassemble in reverse order and check system operation. SPARK GENERATOR – REPLACEMENT A. Remove appropriate control box cover. B. Remove 2 wires for spark generator. C. Unplug connector on bottom of spark generator. D. Remove 2 mounting screws and remove generator assembly. E. Reassemble in reverse order and check system operation. IGNITER SENSOR – REPLACEMENT A. Remove appropriate control box cover. B. Remove gas valve assembly ( see gas valve ) C. Remove screws from burner tube and pull burner assembly out. D. Remove wire connectors from igniter sensor assembly. E. Remove screws from mounting bracket and remove assembly. F. Reassemble in reverse order and check system operation. NOTE: After installation, check all pipe fittings for leaks. SWITCH, BURNER RESET – REPLACEMENT A. Remove appropriate control box cover. B. Disconnect wire...
Ce manuel est également adapté pour les modèles :Fours électriques - Impinger Conveyor Ovens 1633-000-EA (1.64 mb)