Altec AIR PUREGAS P1500W Series User manual

P011787 – Rev. R
P1500W Series Air Dryers
User’s Guide
Models covered:
P1500W P1500WLP P1500WHP P1502W P1502WLP P1502WHP

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 3 of 101 P011787 – Rev. R
1. Welcome & Congratulations
Congratulations on your purchase of a new ALTEC AIR P1500W Series Air 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 air dryer and would like to thank you
for choosing ALTEC AIR for your air dryer requirements. We also hope that you will
continue to choose us for your future air pressure and related product 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 P1500W Series Air Dryers. Models covered
include P1500W, P1500WLP, P1500WHP, P1502W, P1502WLP, and P1502WHP. This
guide covers topics including: safety, specifications, installation, registration, operation,
testing, maintenance, replacement parts, service, and troubleshooting issues. Observation
and compliance with this User’s Guide will ensure the maximum life and efficiency of
your air dryer.
This User’s Guide should be read thoroughly prior to installing, operating, or servicing
the air dryer in order to become familiar with the recommended procedures. This will
minimize the possibility of personal injury or damage to the unit due to improper
operation or handling.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 4 of 101 P011787 – Rev. R
3. Table of Contents
1. Welcome & Congratulations .......................... 3
2. Introduction..................................................... 3
3. Table of Contents............................................. 4
4. Safety & Warning Information...................... 6
5. Overview & Specifications.............................. 8
5.1 Product Description.................................... 8
5.2 Key Features............................................... 8
5.3 P1500W Series Air Dryer ModelsError! Bookmark not defined.
5.4 Technical Specifications............................. 8
5.5 Dryer Function Overview......................... 10
6. Installing Your Dryer.................................... 11
6.1 Safety & Warning Information................. 11
6.2 Before You Begin..................................... 12
6.3 Included Contents..................................... 12
6.4 Required Tools and Materials................... 13
6.5 Installation Steps....................................... 14
6.6 Installation Checklist................................ 21
7. Registering Your Dryer................................. 22
8. Operating Your Dryer .................................. 23
8.1 Safety & Warning Information................. 23
8.2 Connecting Air Supply Line to the DryerError! Bookmark not defined.
8.3 Powering the Dryer ON & OFFError! Bookmark not defined.
8.4 Using the Front Panel Display.................. 24
8.5 Identifying Dryer Alarms ......................... 25
8.6 Adjusting & Resetting Dryer Set PointsError! Bookmark not defined.
8.7 Open Front Panel...................................... 44
8.8 Depressurizing the Dryer.......................... 45
8.9 Setting the System PressureError! Bookmark not defined.
8.10 Setting the Static PressureError! Bookmark not defined.
8.11 Setting the Outlet PressureError! Bookmark not defined.
8.12 Connecting to Common Alarm
Terminals.........Error! Bookmark not defined.
8.13 Connecting to Power Fail Alarm
Terminals.........Error! Bookmark not defined.
8.14 Connecting via Web Browser................. 45
8.15 Using the Status Screen .......................... 48
8.16 Using the Config Screen......................... 51
8.17 Using the Event Screen........................... 52
8.18 Using the Alarm ScreenError! Bookmark not defined.
8.19 Using the Firmware Screen..................... 53
8.20 Connecting via SNMP ............................ 54
9. Testing Your DryerError! Bookmark not defined.
9.1 Safety & Warning Information................. 55
9.2 Measuring Compressor Amp Draw .......... 56
9.3 Measuring Compressor Voltage ............... 57
9.4 Measuring Incoming Voltage ................... 58
9.5 Measuring Voltages at Solid State Relay.. 59
9.6 Testing Consistent Heatless Dryer
Cycling............................................................ 61
9.7 Testing Unloader Valve............................ 63
9.8 Measuring Heatless Dryer Solenoid
Voltage............................................................ 64
9.9 Testing Air Dryer Fan............................... 65
9.10 Testing Safety Relief Valve.................... 65
9.11 Testing Compressor ON/OFF Cycling ... 66
9.12 Testing High Compressor Last Run
Time Alarm..................................................... 67
9.13 Testing Humidity Alarm and System
Shutdown........................................................ 68
9.14 Testing High Outlet Pressure Alarm....... 70
9.15 Testing Low Outlet Pressure Alarm........ 71
9.16 Testing Air Fittings & Hoses for Leaks.. 73

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 5 of 101 P011787 – Rev. R
10. Maintaining Your Dryer............................. 74
10.1 Safety & Warning Information............... 74
10.2 Six Month Maintenance.......................... 76
10.3 8,000 Hour Maintenance ........................ 77
11. Replacement Parts & Accessories.............. 78
11.1 Dryer Parts.............................................. 78
11.2 Dryer Parts cont...................................... 79
11.3 Heatless Dryer Assembly Parts............... 80
11.4 Accessories for Your Dryer.................... 81
11.5 Ordering Parts from ALTEC AIR .......... 82
12. Service & Repair.......................................... 83
12.1 Services Offered ..................................... 83
12.2 Initiating a Service Transaction.............. 83
13. Troubleshooting Your Dryer...................... 84
13.1 Before You Call ALTEC AIR................ 84
13.2 Safety & Warning Information............... 84
13.3 Air Dryer Won’t Power ON.................... 85
13.4 Display Screen Not Functioning............. 86
13.5 High Outlet Pressure Alarm.................... 86
13.6 Can’t Create a High Pressure Alarm....... 86
13.7 Low Outlet Pressure Alarm .................... 87
13.8 Can’t Create a Low Pressure Alarm ....... 87
13.9 High Humidity........................................ 88
13.10 Can’t Create a High Humidity Alarm /
Shutdown........................................................ 89
13.11 High Flow Rate Alarm.......................... 89
13.12 High Cabinet Temperature Alarm......... 89
13.13 Inconsistent Heatless Dryer Cycling..... 90
13.14 Compressor Doesn’t Operate................ 90
13.15 Compressor Won’t Build Pressure........ 91
13.16 Compressor Excessive AMP Draw....... 91
13.17 High Compressor Last Run Time
Alarm.............................................................. 92
13.18 Can’t Create a High Compressor Last
Run Time Alarm............................................. 92
13.19 Compressor Rapid ON/OFF Cycling.... 93
13.20 Contacting ALTEC AIR Technical
Support............................................................ 93
14. Appendix ...................................................... 94
14.1 Wiring Diagram...................................... 94
14.2 Set Point Limits and Defaults ................. 95
14.3 SNMP Parameters................................... 96
15. Limited Warranty Agreement.................... 97
Registration Reminder.................................... 97
16. Contacting ALTEC AIR ............................. 98
16.1 General.................................................... 98
16.2 Sales........................................................ 98
16.3 Service .................................................... 98
16.4 Technical Support................................... 98
17. Notes.............................................................. 99

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 6 of 101 P011787 – Rev. R
4. Safety & Warning Information
This section contains general information about safety and warning points to consider and
adhere to during installation, operation, and maintenance of your air dryer. PLEASE
READ THIS SECTION BEFORE PERFORMING ANY OPERATION OR
PROCEDURE ON YOUR AIR 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.
WARNING!
For your safety, all the information in this User’s Guide must be
followed to minimize the risk of electrical shock, and prevent
property damage or personal injury.
WARNING!
Extreme care should be exercised to avoid contact with live
electrical circuits. Many procedures performed during installation,
operation, testing, and maintenance of this air dryer require the
equipment to be running, creating a situation for potential electrical
shock. It is highly recommended that you remove all jewelry before
per
forming any procedures.
WARNING!
Internal surfaces may be hot. Use care when coming into contact
with internal components as there is a potential for some of these
components to become hot when in operation or standby.
WARNING!
High Noise. ALTEC AIR air dryers are meant to be installed in an
unattended area.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 7 of 101 P011787 – Rev. R
CAUTION!
Depressurizing the air dryer may be necessary before performing
certain procedures. NEVER remove pressure sensing tubes from the
Control Board without depressurizing the air dryer first, or damage to
the Control Board will occur.
IMPORTANT!
Performing procedures not described in this User’s Guide or installing
components not supplied by ALTEC AIR is NOT RECOMMENDED
AND MAY VOID THE WARRANTY.
IMPORTANT!
Performing routine maintenance as outlined in the Maintaining Your
Dryer section will ensure optimal performance over the lifecycle of
your air dryer.
CAUTION!
Incoming power to dryer must be:
15 amp service recommended
110 - 125 VAC, 50/60 Hz for P1500W, P1500WLP &
P1500WHP models
208 - 230 VAC, 50/60 Hz, 1 Phase for P1502W, P1502WLP &
P1502WHP models
CAUTION!
This Air Dryer does not contain an internal Surge Protection Device
(SPD). If an SPD is required, it must be supplied by the user.
IMPORTANT!
Installation of ALTEC AIR air dryers are intended for network
telecommunication facilities (non-customer premises) only.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 8 of 101 P011787 – Rev. R
5. Overview & Specifications
5.1 Product Description
The P1500W Series Air Dryers from ALTEC AIR are designed to intake wet ambient
air and remove the moisture for delivery to applications requiring a constant, on-
demand source of dry, pressurized air. This process is fully automatic and will
remain consistent with minimal required periodic maintenance. These dryers are
designed specifically for indoor use. The P1500W Series Air Dryers employ a fully
digital operating platform offering the most accurate readings of dryer variables,
removable access panel allowing easier access for adjustment and maintenance, and
ultra-quiet Compressor with an industry leading maintenance interval of 8,000 hours.
5.2 Key Features
LCD display of all operating parameters
Solid state microprocessor-based circuitry eliminates costly maintenance
Accurate humidity sensing within 0.1% RH
Quietest dryer on the market - less than 50 dBA
Oil-less Compressors with 8,000 hour maintenance interval
5.3 P1500W Series Air Dryer Models
Model Description
P1500W
110
-
125 VAC,
Standard Pressure
2
-
15 PSI
P1500WLP
110
-
125 VAC,
Low Pressure
0.30
–
7.50
PSI
P1500WHP
110
-
125 VAC,
High
Pressure
2
-
60 PSI
P1502W
208
-
230 VAC,
Standard Pressure
2
-
15 PSI
P1502WLP
208
-
230 VAC,
Low Pressure
0.30
–
7.50 PSI
P1502WHP
208
-
230 VAC,
High
Pressure
2
-
60 PSI
5.4 Technical Specifications
P1500W P1500WLP
P1500WHP P1502W P1502WLP P1502WHP

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 9 of 101 P011787 – Rev. R
Output
Capacity * Normal: Up to 1200 SCFD (336 SCMD) continuous *
Maximum: 1500 SCFD (420 SCMD) emergency *
Power
Requirements
110 - 125 VAC,
50/60 Hz, 7.0 Amps
208 – 230 VAC, 1 Phase,
50/60 Hz, 3.5 Amps
Outlet
Pressure
Range
2 – 15
PSI
(13.8-
103.4
KPa)
0.30 – 7.50
PSI
(2-52.7
KPa)
2 – 60
PSI
(13.8-413.6
KPa)
2 – 15
PSI
(13.8-
103.4
KPa)
0.30 – 7.50
PSI
(2-52.7
KPa)
2 – 60
PSI
(13.8-103.4
KPa)
Outlet Air
Humidity Less than 2% RH
Compressor
Type Two-cylinder, 3/4 HP, oil-less type
Drying
Method Heatless Desiccant
Operating
Temperature
Range
40° to 85° F (optimal)
(4° to 29° C)
Noise Level 48 dBA at 10’
Alarms Standard alarms – complete readings of all critical measurement points,
individual alarm indication display
Outlet
Connections 3/8” O.D. tube fitting
Dimensions 12” D x 17.25” W x 27” H
(30.48 D x 43.8 W x 68 H cm)
Net Weight 80 lbs
* NOTE: The Flow measurement will display **** for flows over 1000 SCFD for the
P1500WHP & P1502WHP models.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 10 of 101 P011787 – Rev. R
5.5 Dryer Function Overview
Component Description
1
Compressor
Compresses drawn in ambient air.
2
Unloader Valve
Relieves excess C
ompressor head
pressure.
3
Unloader Valve
Exhaust
Exhausts the air from the Unloader Valve
.
4
In
-
Line
Cooler
Cools compressed air prior to drying function.
5
Heatless Dryer
Removes moisture from compressed air.
6 Capacity Control Valve Regulates System Pressure and prevents air from
bleeding back through the H
eatless
D
ryer.
7
Humidity Sensor
Measures the H
umidity of the compressed air.
8
Air Tank
Stores dry compressed air.
9 Static Pressure Regulator Regulates the Static Pressure
(17 PSI for W & WLP, 60 PSI for WHP).
Maintains constant pressure on the Flow Block
for accurate
F
low measuring.
10
Flow Block
Measures the F
low
R
ate
of compressed air.
11
Outlet Pressure Regulator
Regulates the Outlet P
ressure.
12 Pressure Outlet Outputs the pressure set by the Outlet Pressure
Regulator.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 11 of 101 P011787 – Rev. R
6. Installing Your Dryer
6.1 Safety & Warning Information
WARNING!
Extreme care should be exercised to avoid contact with live
electrical circuits. Many procedures performed during installation,
operation, testing, and maintenance of this air dryer require the
equipment to be running, creating a situation for potential electrical
shock. It is highly recommended that you remove all jewelry before
per
forming any procedures.
WARNING!
Internal surfaces may be hot. Use care when coming into contact
with internal components as there is a potential for some of these
components to become hot when in operation or standby.
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:
15 amp service recommended
110 - 125 VAC, 50/60 Hz for P1500W, P1500WLP &
P1500WHP models
208 - 230 VAC, 50/60 Hz, 1 Phase for P1502W, P1502WLP &
P1502WHP models
WARNING!
High Noise. ALTEC AIR air dryers are meant to be installed in an
unattended area.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 12 of 101 P011787 – Rev. R
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 Dryer section to familiarize yourself with
the components and procedures before performing the air dryer installation.
6.2.3 Verify the installation location of the air dryer:
6.2.3.1 Well ventilated and free from abrasive dust or chemicals.
6.2.3.2 Ambient temperature is between 40° and 85° F (optimal).
NOTE: Higher temperatures will decrease component lifespan.
6.2.3.3 Meets the following power requirements:
15 amp service recommended
110 - 125 VAC, 50/60 Hz for P1500W, P1500WLP & P1500WHP models
208 - 230 VAC, 50/60 Hz, 1 Phase for P1502W, P1502WLP &
P1502WHP models
6.2.4 Notify the alarm center of the installation and potential for alarms during
the process (as necessary).
6.3 Included Contents
IMPORTANT!
Performing procedures not described in this User’s Guide or installing
components not supplied by ALTEC AIR is NOT RECOMMENDED
AND MAY VOID THE WARRANTY.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 13 of 101 P011787 – Rev. R
(1) P1500W Series Air Dryer
(1) Installation Guide (not shown)
Package located inside the dryer:
(1) 120 VAC Power Cord (for P1500W, P1500WLP & P1500WHP
models)
(1) 220 VAC Power Cord (for P1502W, P1502WLP & P1502WHP
models)
(1) Precision Bleed Orifice Fitting
(1) User’s Guide (not shown)
6.4 Required Tools and Materials
9/16” wrench
Cup of soapy water
1-inch paint brush (recommended)
Box cutter

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 14 of 101 P011787 – Rev. R
6.5 Installation Steps
6.5.1 Using a box cutter remove
the Dryer from box and all
shipping materials.
NOTE: If ANY SHIPPING
DAMAGE is detected, file a
claim with the shipping
company prior to continuing
the installation procedures.
6.5.2 Open Front Panel locking
latches and remove the Front
Panel.
6.5.3 Check for loose parts, hoses, or wiring.
NOTE: If ANY SHIPPING
DAMAGE is detected, file a
claim with the shipping
company prior to continuing
the installation procedures.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 15 of 101 P011787 – Rev. R
6.5.4 Remove the ship-loose
contents package.
6.5.5 Remove and discard the
packing foam blocks from
around the Compressor.
6.5.6 Remove the Plug from the
Outlet Port by pressing the
ferrule down then pulling the
plug upward.
6.5.7 Install the Plug into the
included Precision Bleed
Orifice Fitting and then into
the dryer Outlet Port.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 16 of 101 P011787 – Rev. R
6.5.8 Place the dryer at the desired operating location:
Place the dryer on a leveled surface
For rack install use Universal Rack Mounting Kit P011674 (section
11.4 )
For wall install use Wall Mounting Kit P011773 (section 11.4 )
6.5.9 Verify that the dryer is powered OFF.
6.5.10 Plug AC Power Cord to
dryer.
6.5.11 Wire or plug the power
cord into:
110 - 125 VAC power
outlet for P1500W,
P1500WLP &
P1500WHP models.
208 - 230 VAC, 1 phase, power outlet for P1502W, P1502WLP &
P1502WHP models.
oLine – Black (Brown)
oNeutral – White (Blue)
oGround – Green (Green/Yellow)
6.5.12 Power the dryer ON.
NOTE: The Compressor and
heatless dryer will start,
creating air flow through the
Outlet Port.
6.5.13 Set the System Pressure:

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 17 of 101 P011787 – Rev. R
With Compressor running:
6.5.13.1 Pull the Capacity
Control Valve knob
out.
6.5.13.2 Turn the knob until
the reading on the
pressure gauge is:
80 PSI for W & WLP
90 PSI for WHP
NOTE: 90 PSI may be used on
W & WLP dryers in low flow
applications to maintain low
humidity.
6.5.13.3 Push the knob in to
lock.
6.5.14 Let the dryer run until the Humidity drops below 2% (may take up to 15
minutes).
NOTE: Press the RESET Button if the dryer goes into SHUTDOWN
mode.
6.5.15 Power the dryer OFF.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 18 of 101 P011787 – Rev. R
6.5.16 Remove the Precision Bleed Orifice fitting from the Outlet Port by
pressing the ferrule down
then pulling the fitting
upward.
NOTE: Save this fitting for use in
low flow applications.
6.5.17 Connect the air supply
line to the Outlet Port.
NOTE: For all dryers with
minimal FLOW:
Install the included Precision
Bleed Orifice fitting to
maintain a constant air flow.
6.5.18 Power the dryer ON.

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 19 of 101 P011787 – Rev. R
6.5.19 Set the Static Pressure:
6.5.19.1 Pull Static Pressure
Regulator knob out.
6.5.19.2 Turn knob until the
reading on the pressure
gauge is:
17 PSI for W & WLP
60 PSI for WHP
6.5.19.3 Push knob in to lock.
6.5.20 Set the Outlet Pressure:
6.5.20.1 Pull the Outlet
Pressure Regulator knob
out (or loosen the
retaining nut – LP
Models).
6.5.20.2 Turn knob until
Outlet Pressure (OUTP) reading is at the desired setting.
6.5.20.3 Push knob in to lock (or tighten the retaining nut – LP Models).

ALTEC AIR, LLC P1500W Series Air Dryers User’s Guide
Page 20 of 101 P011787 – Rev. R
6.5.21 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. DO NOT SOAP TEST THE HUMIDITY
SENSOR FITTING. DAMAGE TO THE SENSOR MAY OCCUR.
With Compressor NOT running:
6.5.21.1 Listen for any ‘hissing’ sounds which may indicate a fitting or hose
air leak.
With Compressor running:
6.5.21.2 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 loose hose
Replace the fitting / hose / component
6.5.22 Re-install the Front Panel.
6.5.23 REGISTER YOUR DRYER. See section 7. for details.