Sharp R-210B - Manuals - manualsarea.com

Page 2 - DO NOT; Shipment of Motors

2 Twin City IM-4050 Wall Fan Installation 1. Your wall fan is shipped with a wall mounting brack- et. Refer to the wall fan dimensional drawing on page 4 for mounting hole locations. Consideration should be taken when choosing wall fan location with regard to other buildings, parking lots, etc. 2. A...

Page 3 - Roof Fan Installation; Table 2. Wheel to Inlet Venturi; WARNING; Disconnect; Figure 1. Fan Wheel Rotation - View from Exhaust End

Twin City IM-4050 3 Roof Fan Installation Downblast Fans: 1. Position the fan with its wiring conduit in line with the wiring coming up through the roof curb and damper (if present). If the fan has an external dis- connect switch, position the fan with the junction box towards the power supply. Upbl...

Page 4 - Speed Control Installation; Installation; Figure 2. Connection Diagram, Speed Control

4 Twin City IM-4050 Figure 3. Low End Setpoint Adjustment NOTE: 5 amp model shown. On 10 and 15 amp models, adjustment is made through clear- ance hole in heat sink. SETPOINT ADJUSTMENT SCREW Table 4. Speed Controller Size Speed Control Installation (Models DCLH, DCLP, DCRD, DCRU, DCRUR, DCRW, DCRWR...

Page 6 - Maintenance; CAUTION: Sharp edges and screws are a potential injury; Hazardous moving parts.

6 Twin City IM-4050 Three-Pulley (Idler Sheave) Assembly Single bolt belt adjustment (Figure 9) can be made by loosening the idler sheave bolt (with 3 / 4 " wrenches) and moving it to the point where proper tension is achieved, per Page 5, Figure 5. Alignment is necessary prior to belt adjustmen...

Page 7 - Figure 10. Sleeve Bearing Motor Oil Tube Location; Storage; Table 5. Suggested Fan Bearing Greasing Intervals; Table 6. Grease Manufacturers; Motor Lubrication

Twin City IM-4050 7 OIL TUBES Figure 10. Sleeve Bearing Motor Oil Tube Location Storage If fans are stored for any length of time, they should be stored in a clean, dry location to prevent rust and corro- sion. Outdoor storage is not recommended. When outdoor storage is necessary, fans should be pro...

Page 8 - Fan Troubleshooting Chart; PROBLEM

8 Twin City IM-4050 Fan Troubleshooting Chart PROBLEM POSSIBLE CAUSES FAN DOES NOT OPERATE 1. Wrong voltage. 2. Electricity turned off or not wired properly. 3. Tripped overload protector. 4. Blown fuses. 5. Loose pulleys. 6. Broken belts. TOO LITTLE AIR 1. Wheel rotating in wrong direction. 2. Fan ...

Page 9 - Dimensions and Weights; Model DCRD

Twin City IM-4050 9 Dimensions and Weights Model DCRD Model BCRD-E Model BCRD A DIA. B C 2.00" E SQUARE ROOF OPENING (DAMPER SIZE + 0.50 INCHES) CURB SIZE CURB DAMPER ROOF OPENING (DAMPER SIZE + 0.50 INCHES) CURB SIZE CURB DAMPER 2.00" B C E SQUARE A DIA. 2.00 B E SQUARE C A DIA. ROOF OPENIN...

Page 12 - Model DCLH; Model BCLH

12 Twin City IM-4050 Model DCLH B D A E SQUARE C 2.00 Dimensions and Weights Model BCLH C B A D F 2.00 TYP E SQUARE SIZE A MAX. B C D E SQ. CANTED CURB DAMPER SIZE AVG. SHIP WT. (LBS) 60 14.13 26.13 22.00 2.00 17.00 15 1 ⁄ 2 x 15 1 ⁄ 2 10 x 10 55 70 14.13 26.13 22.00 2.00 17.00 15 1 ⁄ 2 x 15 1 ⁄ 2 1...

Page 13 - Model DCLP; Model BCLP

Twin City IM-4050 13 Model DCLP E SQUARE C B 2.00 TYP A Dimensions and Weights Model BCLP E SQUARE 2.00 TYP B A D C SIZE A MAX. B C E SQ. CANTED CURB DAMPER SIZE AVG. SHIP WT. (LBS) 60 14.75 22.00 24.00 17.00 15 1 ⁄ 2 x 15 1 ⁄ 2 10 x 10 39 70 14.75 22.00 24.00 17.00 15 1 ⁄ 2 x 15 1 ⁄ 2 10 x 10 39 80...

Page 14 - Limitation of Warranties and Claims; Hood assembly; Figure 11. Lifting Arrangement

14 Twin City IM-4050 Seller warrants to the original purchaser that the goods sold hereunder shall be free from defects in workman- ship and material under normal use and service (except in those cases where the materials are supplied by the buyer) for a period of one year from the date of original ...