OPC1140 - Dehumidifier Columbia Vac - Free user manual and instructions
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| Type | Dehumidifier |
| Brand | Columbia Vac |
| Model | OPC1140 |
| Capacity (24h) | 30 pints (14 liters) |
| Coverage Area | Up to 1500 sq ft |
| Water Tank Capacity | 1.8 gallons (6.8 L) |
| Dimensions (W x H x D) | 15.0 x 10.0 x 24.0 in |
| Weight | 35 lbs |
| Power Supply | 115V / 60Hz |
| Power Consumption | 500W |
| Refrigerant | R410A |
| Humidity Control | 35% – 85% adjustable |
| Continuous Drainage | Yes, with hose adapter |
| Air Filter | Washable, fine mesh |
| Fan Speeds | 2 (High / Low) |
| Auto Restart | Yes, after power failure |
| Low Temperature Operation | Down to 41°F |
| Noise Level | ≤ 48 dB |
| Defrost Function | Automatic |
| Warranty | 2 years |
Frequently Asked Questions - OPC1140 Columbia Vac
How often should I clean the air filter?
Clean the filter every month or more often in dusty environments. A clogged filter reduces airflow and efficiency.
Can I use a hose for continuous draining?
Yes, the OPC1140 supports continuous drainage. Attach a 5/8-inch garden hose to the drain outlet and route it to a suitable drain.
What is the operating temperature range?
The dehumidifier operates optimally between 41°F and 95°F. Below 41°F, the defrost function activates to protect the unit.
How do I set the desired humidity level?
Use the digital control panel to set the humidity target from 35% to 85%. The unit automatically cycles on and off to maintain the set level.
Why is ice forming inside the dehumidifier?
Ice formation occurs in low ambient temperatures. The built-in defrost function activates automatically to melt ice and restore normal operation.
How do I empty the water tank?
When the tank is full, the auto shut-off activates and the indicator lights up. Pull the tank straight out, empty it, and slide it back until it clicks.
What happens if the tank is full?
The unit automatically shuts off to prevent overflow. An indicator light will remind you to empty and reinstall the tank properly.
How should I store the dehumidifier when not in use?
Drain all water, clean the filter, and let the interior dry. Store it in a cool, dry place and cover it to protect from dust.
Is the air filter washable?
Yes, the filter is washable. Rinse it under lukewarm water with mild soap, allow it to dry completely, and reinstall.
How much electricity does the OPC1140 use?
It consumes approximately 500 watts at peak operation, making it efficient for continuous use in damp areas.
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USER MANUAL OPC1140 Columbia Vac
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Product information
Brand : Columbia Vac
Model : OPC1140
Category : Dehumidifier