To Next PageTo Next PageWhy is there a high pressure drop across my SPX Dehumidifier?
A high pressure drop across your SPX Dehumidifier can be caused by: * A clogged inlet air strainer: Clean the inlet air strainer. * Excessive air flow: Check the flow rate. * A clogged separator filter: Replace the filter sleeve.
What to do if the refrigeration system is not functioning properly on my SPX HANKISON HIT?
If the refrigeration system of your SPX Dehumidifier isn't functioning properly, it could be due to: * Power failure: Check the power to the unit. * Open line disconnect switch: Close the disconnect switch. * Blown fuses or open breaker: Check for continuity. * Faulty wiring or loose terminals: Have an electrician check the electrical connections. * High or low ambient conditions: Check the minimum/maximum temperature ranges. * Clogged ambient air filter: Clean the ambient air filter. * Clogged condenser fins: Clean the condenser. * Fan motor or fan control switch malfunction: Replace the fan motor or fan control switch. * Low voltage: Check the wiring.
General| Application | Industrial |
|---|---|
| Model | HIT Series |
| Type | Desiccant Dehumidifier |
| Dew Point | -40°F (-40°C) |
| Dimensions | Varies by model |
| Weight | Varies by model |
Placement of the dryer relative to air intake and required clearance.
Covers floor or shelf mounting options for the dryer unit.
Details connecting air inlet, outlet, and bypass piping with strainers.
Explains connecting the dryer to a power supply and adhering to electrical codes.
Describes the initial start-up procedure for the refrigeration system.
Lists routine checks for proper dryer operation, including switch and fault light.
Specifies required air pressure, temperature, and ambient conditions for operation.
Instructions for cleaning the ambient air filter, including removal and washing.
Steps for cleaning or replacing the inlet strainer monthly or as needed.
Guide on yearly replacement of the separator/filter element for optimal performance.
Lists causes and corrective actions for water appearing downstream of the dryer.
Explains potential causes for high pressure drop and their solutions.
Addresses issues related to fault alarms and their troubleshooting.
Covers troubleshooting for the refrigeration system, including compressor cycling.
