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Facilità d'uso
280 1.0* Low 430 2.8 Medium 580 4.2 High 720 4.5 *In House Test Static Pressure “0”. One sone is equivalent to the sound of a refrigerator at 40 decibels. **Specifications subject to change without notice. 21 MEASUREMENTS & DIAGRAMS ***All inch measurements are converted from millimeters. Inch measurements are estimated. ***All measurements in ( ) are millimeters. -FOR UNDER THE CABINET 30" = Knockout Holes “A” 36", 42”, 48” = Knockout Holes “A” & “B” -FOR STAND ALONE (WITH OPTIONAL DUCT COVER) 22 ***Hood-Mounting Bracket ***Duct Cover-Mounting Bracket 23 PARTS LIST MODEL NO.: CH2730SQB CH2736SQB CH2742SQB CH2748SQB NO. DESCRIPTION MODEL /SIZE PART NO. 1 Multi Duct Exhaust C1-0507-1530 2 Vent Cover (Top) B101-1530-12 3 Vent Cover (Rear) C1-0508-1530-A 4 Vent Cover Frame C1-0508-1530-B 5 Hood Casing CH2730SQB 10-4930B-51 CH2736SQB 10-4936B-51 CH2742SQB 10-4942B-51 CH2748SQB 10-4948B-51 6 Halogen Light (12V 20W Max.) C1-0403-0101 7 Control Unit C1-0501-0101 8 Control Board C1-0404-4001-A 9 Transformer Support C1-0201-1530 10 Transformer (Motor) CH2730SQB C1-0402-0120-40 CH2736SQB C1-0402-0120-40 CH2742SQB C1-0402-0120-60 CH2748SQB C1-0402-0120-60 11 A B A B Air Chamber Air Chamber (Top) CH2730SQB C1-0101-1530 Air Chamber (Side) CH2736SQB C1-0102-1530 Air Chamber (Top) CH2742SQB C1-0101-1542 Air Chamber (Side) CH2748SQB C1-0102-1542 12 Transformer (Light) C1-0402-A120-01 13 Capacitor C1-0401-0120-01 14 Processor Board Box C1-0501-0102 15 Processor Board C1-0404-4110-B 16 Round Head Screw (1/8” x 3/8”) C1-0708-0003 17 Motor Position Screw (TS 1/4 x 7/16 C1-0703-0001 18 Motor (Right) C1-0301-0120-23B 19 Motor (Left) C1-0301-0120-23A 20 Turbine Impeller ( Right) C1-0251-0880-B 21 Turbine Impeller ( Left) C1-0251-0880-A 22 Oil Tunnel Seal C1-0502-0301 23 Oil Tunnel C1-0502-0102 24 Impeller Plastic Cover C1-0251-0001 25 Safety Screen C1-0602-0101 26 Safety Screen Screw C1-0705-0001 27 Baffle filter B101-4930-09 28 Bottom Casing B101-4930-09 (Optional Duct Cover) NO. DESCRIPTION MODEL /SIZE PART NO. 01 Hood-Mounting Bracket C1-0221-1530 02 Screws (TS 4 x 8 mm) C1-0708-0006 03 Duct Cover CH1120DC 12-15300-51 04 Duct Cover-Mounting Bracket C1-0221-1530 05 Screw (3/16” x 3/8”) C1-0707-0001 06 Rubber Stand C1-0511-0382 07 Screw ( TS 4 x 8 mm) C1-0708-0006 24 MODEL NO.: CH2730SQB CH2736SQB CH2730SQB CH2736SQB MODEL NO.: CH2742SQB CH2748SQB CH2742SQB CH2748SQB 26 CIRCUIT DIAGRAM MODEL NO.: CH2730SQB CH2736SQB 27 MODEL NO.: CH2742SQB CH2748SQB 28 TROUBLE SHOOTING Issue Possible Cause Solution After Installation, both motors and lights are not working. The power is not on. Make sure the circuit breaker and the unit’s power is ON. Use a voltage meter to check the power supply. The wire connection is not secure. Check and tighten wire connection. The control panel and processor board wiring are disconnected. Check wire continuity from control panel to processor board. The motor transformer is defective. Check the power input and power output on the motor transformer. If it’s needed, replace the motor transformer. The control panel and processor board is defective. Replace the control panel or processor board. Lights are working, but motor(s) is not. The motor(s) is defective. Replace the motor. The capacitor(s) is defective. Replace capacitor(s). The control panel or processor board is defective. Replace the control panel or processing board. The range hood is vibrating. The blower system is not secure. Tighten the turbine impeller/squirrel cage and air chamber. The turbine impeller/squirrel cage is not balanced. Replace the turbine impeller/squirrel cage. Hood is not secured in place. Check the installation of hood, tighten the mounting bracket. The motor is working, but the lights are not working. Halogen Light bulb(s) is defective. Try placing the trouble light bulb(s) to a working socket, if the bulb(s) still doesn’t work; replace the halogen light bulb(s). The light wiring(s) is loose. Check wire continuity from processor board to light transformer to halogen light housing(s). Light transformer is defective. Check power input and power output on the light transformer. If it’s needed, replace the light transformer. The control panel or processor board is defective. Replace the control panel or processing board. The range hood is not venting out correctly. The range hood is installed outside of the manufacture recommended clearance. Adjust the clearance between the range hoods and cook top to 27” to 30”. For Island range hood, the clearance between the range hoods and cook top is 30” to 36”. There is no make-up air inside the house. Open the window to enhance the performance of the range hood by creating a sufficient make-up air. Obstacle blocking the pipe work. Remove all obstacles from the duct work. The pipe size is smaller than the suggested pipe size. Change the ducting according to the manufacture suggestion. Cold air is coming into the home. The pipe connection is not properly sealed. Check the pipe installation. Th...
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