VC171604X - Compressor Hoffman - Free user manual and instructions

Product Type	Compressed Air Cooler (Mini VCool System)
Model	VC-0416-012H / VC171604X
Enclosure Compatibility	NEMA Type 12
Cooling Method	Compressed air expansion (no refrigerants)
Maximum Operating Pressure	150 PSIG (10.3 Bar)
Maximum Inlet Air Temperature	110°F (43°C)
Required Air Filtration	5 micron (water/dirt) + 0.01 micron (oil) if oil present
Mounting	Vertical at top of cabinet; 3/4" knockout; flat horizontal/vertical surface
Venting	Self-venting; no secondary relief valve required
Thermostat	Included; DIN rail mount inside enclosure
Moving Parts	None
Maintenance	Disassemble for cleaning; change air filters as needed
Safety Warning	Do not exceed 150 PSIG or 110°F; avoid direct contact with compressed air; wear safety glasses
Warranty	One year from invoice date (manufacturing defects)
Manufacturer	Pentair Technical Products (Hoffman)
Compliance	NEMA 12

Frequently Asked Questions - VC171604X Hoffman

What is the recommended compressed air supply quality for the Hoffman VC171604X?

The air supply must be filtered to a maximum of 5 micron to remove water and dirt. If oil is present, use an additional 0.01 micron filter.

Can the VC171604X be used with compressed air pressure above 150 PSIG?

No, operating above 150 PSIG (10.3 Bar) can cause death, blindness, or injury. Do not exceed this limit.

What is the maximum ambient temperature for the compressed air entering the VCool?

The maximum inlet air temperature is 110°F (43°C). Do not operate above this temperature.

How is the VC171604X installed?

Mount the unit vertically at the top of the cabinet using a 3/4" knockout. It should be on a flat horizontal or vertical NEMA 12 surface. Seal all cabinet vents for efficiency.

Does the VCool require a separate vent or relief valve?

No, the VC171604X is self-venting and does not need an additional relief valve.

How do I maintain the VCool system?

The unit has no moving parts and can be disassembled for cleaning. Change air filter elements as needed.

What safety precautions should be taken when using compressed air with this device?

Always wear safety glasses with side shields. Never direct compressed air at any person. Avoid direct contact with compressed air.

Is the VC171604X covered by a warranty?

Yes, it comes with a one-year warranty from the invoice date covering manufacturing defects. No implied warranties apply.

Can the VCool be used in any orientation?

For best cooling, install the unit in a vertical position at the top of the cabinet. It is designed for flat horizontal or vertical surfaces.

What should I do if the cabinet has vents?

All cabinet vents must be covered and sealed to ensure proper cooling efficiency and prevent air bypass.

USER MANUAL VC171604X Hoffman

OPERATION AND SAFETY INSTRUCTIONS Mini VCool System - NEMA Type12

MODEL: VC-0416-012H

IMPORTANT READ ALL INSTRUCTIONS BEFORE ATTEMPTING TO OPERATE THIS PRODUCT.

INTRODUCTION

A Mini VCool System is designed to use filtered compressed air to cool industrial control cabinets without the use of any refrigerants. Hot air in the cabinet is vented to the surroundings through a built in relief valve.

COMPRESSED AIR SUPPLY

The compressed air supply must be filtered (5 micron maximum) to remove water and dirt. If oil is present in the compressed air supply, remove the oil using a 0.01 micron (maximum) air filter. Change filter elements as needed.

INSTALLATION AND OPERATION

For best cooling results, a Mini VCool should be installed in a vertical position at the top of the cabinet. Vents in cabinets must be covered and sealed to ensure cooling efficiency.

This model is for use on a flat horizontal or vertical surface of a NEMA Type 12 enclosure.

MAINTENANCE

Mini VCool Systems have no moving parts and can be disassembled for cleaning.

WARRANTY

Pentair Technical Products Hoffman brand products will be replaced or repaired if found to be defective due to manufacture within one year from the date of invoice. Pentair Technical Products makes no specific warranty of merchantability or warrant of fitness for a particular purpose

WARNING COMPRESSED AIR COULD CAUSE DEATH, BLINDNESS OR INJURY.

1. Do not operate a VCool at compressed air pressure above 150 PSIG (10.3 Bar).
2. Do not operate a VCool at line temperatures above 110^ F ( 43^ C).
3. Avoid direct contact with compressed air.
4. Do not direct compressed air at any person.
5. When using compressed air, wear safety glasses with side shields.

NOTE

THERE IS NO NEED TO LIMIT COMPRESSED AIR PRESSURE TO A MAXIMUM OF 30 PSI G (2 BAR). IT IS NOT POSSIBLE TO BLOCK THE FLOW OF AIR FROM A VCool TO REGISTER 30 PSI G (2 BAR) ON A TEST GAUGE.

INSTALLATION

1. The VCool System requires a 3/4 knockout for mounting the VCool Cooler.
2. The VCool is self venting - no secondary vent relief valve is required.
3. Mount the thermostat inside the enclosure near the top, on the supplied section of DIN rail. Wire as shown below. Route wiring through appropriate conduit and fittings (not shown).

Pentair Technical Products

2100 Hoffman Way

Anoka, MN 55303-1745

PH 763 422 2211

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