Altec AIR VCD Series User manual

VCD Series CO2 Adsorber / Dryer
User’s Guide
Models covered:
VCD3 VCD4
P012549 REVC

ALTEC AIR, LLC VCD Series User’s Guide
1. Welcome & Congratulations
Congratulations on your purchase of a new ALTEC AIR VCD SERIES CO2
ABSORBER / DRYER! We here at ALTEC AIR are very proud of our products and we
are committed to providing you with the best value and service possible.
We are sure that you will be satisfied with your new unit and would like to thank you for
choosing ALTEC AIR for your CO2 adsorber / dryer requirements. We also hope that
you will continue to choose us for your future Compressed Air Treatment and related
products purchases.
For information about this and other ALTEC AIR products, please visit us on the web at
www.AltecAIR.com
2. Introduction
PLEASE READ THIS USER’S GUIDE THOROUGHLY AND SAVE FOR
FUTURE REFERENCE.
This User’s Guide is provided for the benefit of our customers and contains information
and direction specific to the ALTEC AIR VCD SERIES CO2 ADSORBER / DRYER.
It will cover topics including: safety, specifications, installation, testing, maintenance,
and troubleshooting issues. Observation and compliance with this User’s Guide will
ensure the maximum life and efficiency of your CO2 adsorber / dryer.
This User’s Guide should be read thoroughly prior to installing, operating, or servicing
the CO2 adsorber / dryer in order to become familiar with the recommended
procedures. This will minimize the possibility of personal injury or damage to the CO2
adsorber / dryer due to improper operation or handling.
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ALTEC AIR, LLC VCD Series User’s Guide
3. Table of Contents
10.1 Parts .........................................................
26
1. Welcome & Congratulations .........................
3
10.2 Accessories ..............................................
27
10.3 Accessories Continued.............................
28
2. Introduction ....................................................
3
10.4 Ordering Parts from ALTEC AIR............
28
3. Table of Contents............................................
4
11. Service & Repair .........................................
29
4. Safety & Warning Information.....................
5
11.1 Services Offered at Altec AIR’ Facility...
29
11.2 Initiating a Service Transaction ...............
29
5. Overview & Specifications.............................
6
5.1 Product Description ....................................
6
12. Troubleshooting Your Adsorber / Dryer ...
30
5.2 Key Features ...............................................
6
12.1 Before You Call ALTEC AIR .................
30
5.3 VCD Series Adsorber / Dryer Models ........
6
12.2 Safety & Warning Information ................
30
5.4 Technical Specifications.............................
7
12.3 Low Pressure............................................
31
12.4 Excessive Purge .......................................
31
6. Installing Your CO2 Adsorber / Dryer.........
8
12.5 Delivers Wet Air......................................
32
6.1 Safety & Warning Information ...................
8
12.6 Contacting ALTEC AIR Technical
6.2 Before You Begin .......................................
9
Support.............................................................
33
6.3 Included Contents .......................................
10
6.4 Required Tools and Materials.....................
10
13. Appendix ......................................................
34
6.5 Recommended Installation..........................
11
13.1 Model Number Coding ............................
34
6.6 Installation Steps.........................................
12
13.2 Wiring Diagram.......................................
34
6.7 Installation Checklist ..................................
15
14. Limited Warranty Agreement....................
35
7. Registering Your CO2 Adsorber / Dryer ....
16
Registration Reminder .....................................
35
8. Testing Your CO2 Adsorber / Dryer ............
17
15. Contacting ALTEC AIR.............................
36
8.1 Safety & Warning Information ...................
17
15.1 General.....................................................
36
8.2 Testing Consistent Cycling.........................
18
15.2 Sales.........................................................
36
8.3 Measuring Incoming Voltage......................
19
15.3 Service .....................................................
36
8.4 Measuring Solenoid Voltage.......................
20
15.4 Technical Support....................................
36
8.5 Test for Purge Muffler Restriction..............
22
16. Maintenance Log Sheet...............................
37
8.6 Testing Air Fittings & Hoses for Leaks ....
23
17. Notes .............................................................
37
9. Maintaining Your Adsorber / Dryer.............
24
9.1 Safety & Warning Information ...................
24
9.2 Maintenance Log Sheet...............................
25
10. Replacement Parts & Accessories...............
26
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ALTEC AIR, LLC VCD Series User’s Guide
4. Safety & Warning Information
This section contains general information about safety and warning points to consider and
adhere to during installation and maintenance of your CO2 adsorber / dryer. PLEASE
READ THIS SECTION BEFORE PERFORMING ANY OPERATION OR
PROCEDURE ON YOUR CO 2ADSORBER / DRYER.
Additional warnings specific to an operation or procedure will also be presented
throughout the following sections. These will include the symbol as well as a label of
“WARNING!”, “CAUTION!”, or “IMPORTANT!”. Please be sure to pay close
attention for these warnings and read them as you encounter them.
IMPORTANT!
Performing procedures not described in this User’s Guide MAY
VOID THE WARRANTY.
IMPORTANT!
Appropriate inlet filtration is MANDATORY and outlet filtration
is recommended for all application.
IMPORTANT!
Each CO2 adsorber / dryer is sized for specific operating conditions.
For OPTIMUM performance, the maximum available operating
pressure should be maintained across the unit. Any pressure
reduction or flow control should be done downstream of the unit.
Depending on the magnitude of the change, the size of the desiccant
chambers or orifice may need to be changed.
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ALTEC AIR, LLC VCD Series User’s Guide
5. Overview & Specifications
5.1 Product Description
The VCD SERIES CO2 ADSORBER / DRYER from ALTEC AIR is designed to
remove CO2 and moisture from compressed air. This CO2 adsorber / dryer uses dual
towers with media beds featuring 13X molecular sieve in a pressure swing adsorption
process. Adsorbed moisture and CO2 are purged to the atmosphere while dry CO2-
free air is provided at the outlet port.
5.2 Key Features
•Continuous, ultra-dry, CO2-free air to less than 1 PPM
•Reduces water vapor to less than 1 PPM
•Continuous self-regenerative operation
•Outlet flow capacities of 23 to 60 L/Min at 100 PSIG
•Operating pressures of 50 to 150 PSIG
•Compact, lightweight aluminum construction
•Low power requirements (20 watts)
•Ideal for OEM and point-of-use applications
5.3 VCD Series Adsorber / Dryer Models
Model
Inlet Flow
Purge Flow
Outlet Flow
VCD3
40
17
23
VCD4
95
35
60
Notes:
1. Flow capacities in L/Min shown are for standard units operated at 100 PSIG.
2. Inlet and outlet flow capacities will be greater at higher pressures and lower at lower pressures.
Consult factory for other conditions.
3. Standard inlet conditions are 70 ° F saturated.
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ALTEC AIR, LLC VCD Series User’s Guide
5.4 Technical Specifications
Dimensions VCD3
VCD4
16.1” H x 8” W x 4.8” D
24.1” H x 8” W x 4.8” D
Voltage Requirements
(one of the following)
115 VAC, 1 Phase, 50/60 Hz
230 VAC, 1 Phase, 50/60 Hz
Power
20 Watts
Electrical Rating
NEMA 1
Solenoid Valve Coil Voltage
53 VDC (115 VAC unit)
106 VDC (230 VAC unit)
Operating Ambient
Temperature Range
33° to 120° F (5° to 49° C)
Inlet Temperature
≤100°F Recommended
120°F Maximum
Maximum Inlet Pressure
150 PSIG
Cycle Timer
Solid State with memory
Purge Cycle
30 seconds per side continuous
Separation Media
13X Molecular Sieve
Noise Level
<90 dBA
Inlet / Outlet Connections
1/4” NPT Female
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ALTEC AIR, LLC VCD Series User’s Guide
6. Installing Your CO2 Adsorber / Dryer
6.1 Safety & Warning Information
WARNING!
Extreme care should be exercised to avoid contact with live
electrical circuits. Many procedures performed during installation,
and testing of this CO2 adsorber / dryer require the equipment to
be running, creating a situation for potential electrical shock. It is
highly recommended that you remove all jewelry before
performing any procedures.
CAUTION!
Proper Installation & Maintenance as outlined in this User’s Guide
is extremely important to ensure the reliability and longevity of the
equipment as well as prevent damage or personal injury.
CAUTION!
Incoming power to dryer must be:
•115 VAC, 1Phase, 50/60 Hz
•230 VAC, 1 Phase, 50/60 Hz
CAUTION!
Do NOT exceed the SCFM outlet flow capacity of the CO2
adsorber / dryer. Be aware of what your unit is rated for before
installation.
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ALTEC AIR, LLC VCD Series User’s Guide
6.2 Before You Begin
6.2.1 Carefully inspect the unit, including the shipping box as well as the air
dryer, for ANY DAMAGE CAUSED BY SHIPPING. If any shipping
damage is detected, it is important to file a claim with the shipping
company prior to continuing the installation procedures.
6.2.2 Read the entire Installing Your CO2 Adsorber / Dryer section to familiarize
yourself with the components and procedures before performing the
installation.
6.2.3 Verify the installation location of the CO2 adsorber / dryer:
•Ambient temperature is between 33° and 100°F
NOTE: Temperatures above 120°F will decrease component lifespan.
•Meets one of the following power requirements:
•115 VAC, 1 Phase, 50/60 Hz
•230 VAC, 1 Phase, 50/60 Hz
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ALTEC AIR, LLC VCD Series User’s Guide
6.3 Included Contents
(1) VCD Series CO2 Adsorber /
Dryer
(1) User’s Guide (not shown)
6.4 Required Tools and Materials
•1/4” nut driver
•Needle nose pliers
•1/4" hex head wrench
•Mounting hardware
•Drill
•Drill bit (varies on mounting hardware)
•Medium adjustable wrench (used only when installing a Complete System)
•Cup of soapy water
•1-inch paint brush (recommended)
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ALTEC AIR, LLC VCD Series User’s Guide
6.5 Recommended Installation
Ref.#
Description
Ref.#
Description
1
Compressor
7
Pre-Filter, 5 Micron Particulate
2
Shut-off Valve
8
Pre-Filter, 0.01 Micron Coalescing
3
Flex Connector
9
After-Filter Regulator Assembly
4
Aftercooler
10
Storage Tank
5
Liquid Separator
11
VCD Series CO2 Adsorber / Dryer
6
Drain Valve
12
Check Valve
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6.6.2 With a 1/4” nut driver
loosen screws and remove
Manifold Cover.
ALTEC AIR, LLC VCD Series User’s Guide
6.6 Installation Steps
IMPORTANT!
To properly operate the unit, ALTEC AIR recommends that all
air filtration and options be installed. SEE SECTION 10.2
6.6.1 Remove the unit from packaging.
6.6.3 Check for loose parts or
wiring.
NOTE: If ANY SHIPPING
DAMAGE is detected, file a
claim with the shipping
company prior to continuing
the installation procedures.
6.6.4 Re-install Manifold Cover.
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ALTEC AIR, LLC VCD Series User’s Guide
6.6.5 Place the unit at the operating location.
6.6.6 Pre-drill holes in wall, and
install wall mount hardware.
NOTE: Wall mounting
hardware installation
instructions may vary.
6.6.7 With needle nose pliers,
remove and discard plugs.
6.6.8 With hex head wrench, arrange
port plugs for desired flow
direction. (As required)
NOTE: The arrows on the
top surface of the manifold indicate the inlet and outlet ports on both sides.
CAUTION: When installing
a typical Complete CO2 adsorber / dryer, or Point-of-Use System, Altec AIR
recommends assembling ALL components before mounting the unit.
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6.6.9 Install inlet and outlet
fittings, filters and
assemblies to the unit.

6.6.10 Mount unit to wall using
secure wall mounting
hardware.
ALTEC AIR, LLC VCD Series User’s Guide
6.6.11 Connect the air lines to the inlet and outlet ports.
6.6.12 Plug in the power cord to
an outlet:
•115 VAC power
outlet, 1 Phase.
•230 VAC power
outlet, 1 Phase.
NOTE: Customer must supply a 230 VAC plug to match their receptacle.
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ALTEC AIR, LLC VCD Series User’s Guide
6.6.13 Check for air leaks:
NOTE: This is a general procedure that can be applied to any fitting or hose
that has air pressure in it.
•Listen for any ‘hissing’ sounds which may indicate a fitting or hose
air leak.
•Use a 1-inch paint brush
to dab soapy water on
the air fitting or hose
connection to be tested.
If air bubbles appear at
the connection, this
indicates that air is
leaking from the connection.
If any leaks are detected, take steps to seal them off (as necessary):
•Tighten the fitting
•Re-connect the hose end
•Replace the fitting / hose / component
6.6.14 REGISTER YOUR CO2 ADSORBER / DRYER.
See section 7. for details.
6.7 Installation Checklist
No shipping damage was detected.
Wall mounted properly.
No air leaks are present.
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ALTEC AIR, LLC VCD Series User’s Guide
7. Registering Your CO2 Adsorber / Dryer
Please take a moment to register your ALTEC AIR VCD SERIES CO2 ADSORBER
/ DRYER. Registering is necessary to activate the Limited Warranty on your
product. Once you register, you are eligible to receive free technical support, as well
as updates concerning your ALTEC AIR products.
Register Online at www.AltecAIR.com/registration
Or by Phone [phone] (option 2)
Have the following information available:
Model #: _______________________________Serial #: ______________________
Company Name: ________________________Location Name:________________
Shipping Address: _____________________________________________________
City: ______________________State: ___________ Zip Code: _________
Contact Name: Phone #: ( ) - ext.
Email:
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ALTEC AIR, LLC VCD Series User’s Guide
8. Testing Your CO2 Adsorber / Dryer
8.1 Safety & Warning Information
WARNING!
Extreme care should be exercised to avoid contact with live
electrical circuits. Many procedures performed during
installation, testing, and maintenance of this adsorber/dryer
requires the equipment to be running, creating a situation for
potential electrical shock. It is highly recommended that you
remove all jewelry before performing any procedures.
CAUTION!
Observe precautions for handling Electrostatic Sensitive Devices.
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8.2.3 With a 1/4” nut driver,
reinstall the Manifold Cover.
ALTEC AIR, LLC VCD Series User’s Guide
8.2 Testing Consistent Cycling
8.2.1 With a 1/4” nut driver
loosen screws and remove
the Manifold Cover.
8.2.2 Place your hand beneath the
purge fittings to feel for
purging air. Air should:
•Tower 1 will purge
for 30 seconds...
•Tower 2 will purge
for 30 seconds...
•Tower 1 will purge
for 30 seconds...
•...and so on.
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ALTEC AIR, LLC VCD Series User’s Guide
8.3 Measuring Incoming Voltage
8.3.1 With a 1/4” nut driver
loosen screws and remove
the Manifold Cover.
8.3.2 Locate the Solid State
Cycle Timer.
The timer has three (3) sets
of terminals (from left-to-
right):
“VALVE” –Left solenoid
“IN” –Incoming power
“VALVE” –Right solenoid
8.3.3 Use a Voltmeter to measure
the AC voltage across the
“IN” terminals.
The voltage should measure
± 10%:
•115 VAC
•230 VAC
If the incoming voltage measures
less than indicated above, it is recommended that steps be taken at your facility
to increase the incoming power to the recommended levels.
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8.3.4 With a 1/4” nut driver,
reinstall the Manifold Cover.
8.4 Measuring Solenoid Voltage
8.4.1 With a 1/4” nut driver
loosen screws and remove
the Manifold Cover.
ALTEC AIR, LLC VCD Series User’s Guide
8.4.2 Locate the Solid State
Cycle Timer.
The timer has three (3) sets
of terminals (from left-to-
right):
“VALVE” –Left solenoid
“IN” –Incoming power
“VALVE” –Right solenoid
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