Summary of Contents for CDS SBDH-200
- Page 1 SBDH-200 DESICCANT DEHUMIDIFIER INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS...
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Page 2: Table Of Contents
Table of Contents Subject Page Number Read this Manual ..........................1 Principle of Operation ........................1 Machine Set-Up ..........................1 Operating Instructions ........................2 Controls ............................2 Maintenance Instructions ......................... 3 Dehumidifier Service Instructions ....................4 Electrical Diagram ..........................8 Spare Parts List .......................... -
Page 3: Read This Manual
READ THIS MANUAL This manual is provided for the SBDH-200 dehumidifier so the user can gain a thorough understanding of the proper set-up, operation, and maintenance. This dehumidifier is built around tested engineering principles and has passed a thorough inspection for quality of workmanship and function. -
Page 4: Controls
CONTROLS-OPERATION Machine operation is fully automatic and requires no adjustments to airflow or other primary functions. The controls in this machine are UL, C-uL listed and provide for automatic operation and protection of the electrical components. Access to the control panel is via a hinged access cover. - Page 5 process fan for 1 minute every 10 minutes to check humidity levels. The control will automatically restart the dehumidifier is humidity levels are above set point. An ELAPSED TIME METER is provided to track total operating time in hours. Air flow is accomplished using a motorized impeller for process and direct drive blower for reactivation air.
- Page 6 Process Air Inlet, Process Air Outlet, and Reactivation Air Inlet Filters are all the same two stage 10 micron / 80micron pleated filters (8H x 10.5W x 7/8). Access to all 3 filters is via swing plates with retained thumb nuts on the unit service panel. To remove filters, loosen both thumb screws and back out approximately ¼”.
- Page 7 Process and React Blower The blowers can be accessed by removing the Service Access Cover(s). No maintenance is required. ---DISCONNECT POWER BEFORE REMOVING THE ACCESS COVER---...
- Page 8 Desiccant Rotor Drive The rotor drive system consists of a fractional hp gear motor, timing pulley, timing belt, and spring tensioner. The gear motor is sealed and permanently lubricated. Check the motor fasteners and timing pulley to be secure. Inspect the timing belt for cracks, tears, or abrasion. The tensioner should keep slack form the belt with light tension.
- Page 9 Humidity Sensor The humidity sensor is equipped with a protective filter to prevent contamination of the sensor. If excessive dirt builds up on the filter surface, is should be removed, cleaned, and replaced, Pressure Switches The pressure switches require no maintenance or adjustment. Check hoses occasionally for kinks, tears, or loose ends.
- Page 10 Data Logger An optional data logger can be installed in the machine to measure return air conditions. Removal of the gasketed sight glass exposes a small hook in the top of the opening. Insert the end of the hook through the top mounting hole of the data logger and re-install the sight glass.
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Page 12: Spare Parts List
SBDH-200 Dehumidifier Effective 1/8/13 Spare Parts DESCRIPTION APPLICATION PPSR-320-200 Desiccant Rotor ( includes Bearings) 1 ea. 60042RS Rotor Bearing 2 ea. .786-8.374-RS Rotor Shaft 1 ea. SP-0.25 Spacer, 100mm Series Shaft 2 ea. SLW14 Washer, split lock zinc, 1/4 2 ea. shaft bolt washers HCSGR5004C008ZP Screw, hex cap zinc grd 5, 1/4-20x1/2 2 ea. -
Page 13: Control Set-Up
Control Set-up Humidity Control Press "SET" key for 3 Input seconds "Cnpt" will be displayed Press "Up/Dn" key to "nA4" Press "SET" Press "SET" key for 3 seconds Scale Press "Return" key to "tP-h" Press "Up/Dn" key to "100" Press "SET" Press "Return"... - Page 14 Press "Return" key to "tP-oF" Press "Up/Dn" key to desired offset value Press "SET" Pressure Switches Factory default settings retained-do not adjust pressure settings PS1-Process contacts "low" through top rotor panel (under control panel) "high" to fan compartment PS2-React contacts "low"...
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Page 15: Warranty
STANDARD WARRANTY LIMITATION OF REMEDIES FOR BREACH OF WARRANTY CONTROLLED DEHUMIDIFICATION warrants all products to be free of defects in material and workmanship for twelve (12) months from the date of shipment. CDIMS shall only be liable under this warranty if the product is installed and used according to the directions furnished by CDIMS. CONTROLLED DEHUMIDIFICATIONS’... - Page 16 WARRANTY CLAIMS Defective material may be repaired or replaced at our option. If replaced, full credit will be issued in the amount of the original purchase price, plus freight, for the returned material in the event the material is found to be not defective, or to be damaged or abused, we reserve the right to return the material “as is”...