Appion G1 Single User manual
FOR REFRIGERANT RECOVERY
OPERATION MANUAL
COPYRIGHT © 2012 - APPION INC. - ALL RIGHTS RESERVED
APPIONTM AND G1SINGLETM ARE TRADEMARKS OF APPION INC.
⚠ WARNING
TO REDUCE THE RISK OF INJURY OR
PRODUCT DAMAGE, READ OPERATION
MANUAL PRIOR TO OPERATING PRODUCT.
Explosion Hazard. Do NOT use with hydrocarbons.
See page 4.
⚠ CAUTION
3
Table of Contents
Warnings and Safety Information .................................................................4 - 5
Refrigerant Storage Container Safety ............................................................... 6
Machine Usage
Preparing for Operation ................................................................................. 7
Standard Recovery Procedure....................................................................... 8
Push Pull Recovery Procedure ...................................................................... 9
Tank Cooling Methods .................................................................................. 10
Purging Non-Condensables from Recovery Cylinders.............................. 11
Changing Between Refrigerant Types......................................................... 11
Storing the Machine Between Uses............................................................. 11
Helpful Hints
Planning Ahead ............................................................................................. 12
Remove Restrictions at the Valves, Fittings & Hoses................................ 13
Extension Cords and Low Voltage............................................................... 13
Care and Maintenance
Screen Cleaning & Replacement ................................................................. 14
Planned Maintenance & Bench Test............................................................ 14
Specications and Support
Troubleshooting Guide ................................................................................. 15
Electrical Diagram ......................................................................................... 16
Refrigerant Flow Diagram............................................................................ 16
Parts Diagram ................................................................................................ 17
Manufacturers Limited Warranty ................................................................. 18
Product Registration Card............................................................................ 19
Welcome to the G1SINGLE
Thank you for your purchase of the Appion G1Single Refrigerant Recovery Machine. This machine was
designed to deliver fast, reliable recovery of Class III, IV and V refrigerants. Use of this machine for any
other purpose is done at your own risk.
Faster refrigerant recovery requires proper training, preparation, and operation. Working with refrigerants
under pressure also presents numerous safety risks and hazards.
To safely reach the full potential of this machine, read this manual and all safety material before use.
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
4
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
Warnings and Safety Information
IMPORTANT - READ THIS MANUAL BEFORE OPERATION
This Operation Manual contains important information for protecting your safety and preventing
equipment problems. Unsafe operation could lead to serious injury or death to you or others. For
best results and safe operation, read this entire manual before operation. Keep this manual in a safe,
accessible location during operation.
⚠ WARNING
When working with refrigerants, always use the appropriate Personal Protective
Equipment (PPE), including eye and hand protection. Read all Material Safety Data Sheets (MSDS)
for any compounds that you are likely to encounter during operation. Failure to do so could lead to injury
or death.
OPERATOR TRAINING, CERTIFICATION AND RESPONSIBILITY
⚠ NOTICE
This machine compresses and pumps liquid and vapor refrigerants at high pressures,
which can create dangerous conditions. This equipment is for use by technicians that are professionally
trained and certied in the safe handling of refrigerant, and safe refrigerant recovery techniques.
PERSONAL PROTECTIVE EQUIPMENT AND MSDS
HAZARD: RISK OF EXPLOSION OR FIRE
⚠ DANGER
Use of this equipment may pose certain explosion and re hazards.
WHAT CAN HAPPEN HOW TO PREVENT IT
It is possible for electrical components within
the unit to spark. If electrical sparks come into
contact with ammable vapors, they may ignite,
causing re or explosion.
Use only in well ventilated areas. In enclosed
areas, mechanical ventilation should provide at
least four air changes per hour.
Flammable/combustible gases and air may
become unknowingly ingested through leaks in
hoses, gaskets, connections or leaking seals,
leading to compression of these gases. Air and
hydrocarbons, if pumped to a tank, create an
explosive mixture that random static electricity
could ignite.
Do not use in the vicinity of spilled or open
containers of gasoline, propane, butane,
acetylene, or other ammable gases.
Do not use near open sewer lines which may be
emitting sewer gases.
Flammable substances may ignite or explode
when compressed in certain situations.
Do not use this machine to pump hydrocarbons,
including blends containing butane, isobutane,
or propane. Hydrocarbons are ammable
substances and may ignite or explode when
compressed in certain situations.
Improper use of extensions cords may result in
overheating or re in the cord or machine.
Use only 12AWG or 10AWG extension cords:
- Up to 25 Feet: 12/3 UL/CSA cord
- Up to 100 Feet: 10/3 UL/CSA cord
⚠ NOTICE
Keep away from children at all times. Do not leave unattended.
⚠ NOTICE
Never defeat the safety features of this product. Do not operate with missing, broken, or
unauthorized parts. Remove broken or altered equipment from service immediately.
5
Warnings and Safety Information
HAZARD: RISK TO BREATHING (ASPHYXIATION)
⚠ DANGER
Air and refrigerants pumped by this machine may pose certain breathing hazards.
WHAT CAN HAPPEN HOW TO PREVENT IT
Refrigerant vapors may be harmful or toxic when
inhaled.
Use only in well ventilated areas. In enclosed
areas, mechanical ventilation should provide at
least four air changes per hour.
Compressed air from this machine may contain
carbon monoxide or toxic refrigerant vapors.
Air from this machine should never be used to
supply air for human consumption
HAZARD: RISK FROM MOVING COMPONENTS
⚠ WARNING
This machine is equipped with a fan and motor rotating at high speeds.
WHAT CAN HAPPEN HOW TO PREVENT IT
Debris or other objects may enter the machine
housing through the air vents, causing machine
damage.
Be sure the area around the machine is free and
clear of debris before operating the machine.
Physical damage may occur to body parts, tools,
or other objects if inserted into the air vents of
the machine while it is running.
Always unplug the machine and ensure that the
fan and motor are not rotating before opening the
case or inserting any object into the machine.
Damage may occur to the machine and
surrounding objects if the machine is dropped
while running.
Use caution while moving this equipment,
especially during operation.
HAZARD: RISK FROM NOISE
⚠ CAUTION
Moving components, high airow, and pumping refrigerant can all cause noise.
WHAT CAN HAPPEN HOW TO PREVENT IT
Under some conditions and duration of use,
noise from this product may contribute to hearing
loss.
Always wear certied safety equipment, including
ANSI or equivalent hearing protection.
HAZARD: RISK FROM UNATTENDED OPERATION
⚠ CAUTION
Factors affecting operation may change during the recovery process.
WHAT CAN HAPPEN HOW TO PREVENT IT
As refrigerant recovery is a dynamic process,
and often performed in open spaces, factors
affecting the operation of the unit may change.
Always remain in attendance with the machine
while it is operating.
Remain observant to changes in environment,
refrigerant pressure and refrigerant temperature.
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
6G1SINGLE OPERATION MANUAL
⚠ WARNING
Use only DOT CFR 49 or UL-approved storage containers for recovered refrigerant.
WHAT CAN HAPPEN HOW TO PREVENT IT
Refrigerant storage containers may vent or
explode when the working pressure of the
container is exceeded.
Refrigerant storage containers are designed with
different working pressures. Verify that the rating
of the storage cylinder is appropriate for the
refrigerant being recovered.
For R-410a, 4BA400 and 4BW400 are appropri-
ate ratings for refrigerant storage containers.
“80% Shut Off Switches,” also known as Tank
Overll Sensors and Overll Protection devices,
may fail to prevent overlling of the storage
cylinder, leading to venting or explosion.
These sensors only cut power to the recovery
machine, and do not stop the ow of refrigerant,
which may continue due to a siphon, or due to
temperature-induced migration.
Do not rely on these switches to prevent
overlling. Only a refrigerant scale can provide
an active and accurate measurement of the
amount of refrigerant in the storage container.
Do not rely on these switches to stop the ow of
refrigerant into the container. Only the valves on
the recovery machine and on the cylinder can
stop the ow of refrigerant into the container.
Refrigerant expands when heated (Diagram 1),
and storage containers may vent or explode
when lled over 80% capacity.
A refrigerant scale must be used to monitor the
amount of refrigerant in the storage container.
Be sure to close the valves on the storage
container when it has reached 80% capacity.
Filled to
80% Capacity
Filled to
90% Capacity
Diagram 1
Overlled storage containers may
explode due to liquid refrigerant
expanding when heated.
Transportation of refrigerant
storage cylinders more than 80%
full is a DOT violation.
Refrigerant Storage Container Safety
© 2012 APPION INC. - ALL RIGHTS RESERVED
7
Getting Started
⚠ CAUTION
Always use a grounded outlet that meets minimum voltage supply requirements for
industrial equipment. Do not use with portable power generators.
⚠ CAUTION
Always open valves slowly for safety, and to check for leaks.
⚠ CAUTION
The G1Single is equipped with a 550psi (38.6 kg/cm2) pressure shut off switch to protect
the machine from damage. This does not prevent overlling of the storage container. (See Page 6)
PREPARING FOR OPERATION
Before connecting or operating the G1Single, verify that your accessory equipment is in good working
condition:
• . A leaking hose may cause venting of refrigerant, and may introduce atmospheric air
or other contaminants into the recovered refrigerant. Examine the gaskets on each hose to ensure
they are intact, checking for any damage or wear that may lead to leaks.
• Examine your external manifold gauges for proper valve operation and calibration of the gauges.
Contact the manifold gauge manufacturer for instructions in this process.
• Check your refrigerant scale with a known weight to ensure that is operating correctly. A malfunctioning
scale may not alert you to the amount of refrigerant in the storage container.
• Check that the debris screen at the inlet tting is clean before starting every job. This screen
prevents damage to the machine that may get past the inline filter. When pumping dirty/used
refrigerant, this screen may quickly clog and slow the process when used without an inline lter.
• Verify the power source provides adequate voltage at the machine while it is running (within 10% of
the rated power). When using an extension cord, follow the sizing guidelines on Page 4.
• Remove all “Schrader”-type access valve cores from the access tting. Remove core depressors
from the hoses. Hoses going into the tank and hoses connected to the outlet of the G1Single should
be completely open and free from any restrictions (no core depressors, no “quick disconnect” ttings).
• Use a new inline lter dryer with the machine when pumping dirty refrigerant. Replace the lter dryer
after each use. If the lter has exceeded its capacity, this may affect the performance of the machine.
• To maximize recovery speeds: use the shortest length of 3/8” hoses possible. Even with 1/4” ttings,
the larger hose can deliver better performance during vapor recovery. When using a Manifold Gauge
Set, use a manifold with a 3/8” or larger diameter bore to maximize liquid and vapor refrigerant ow.
• When using 3/8” hoses and manifolds, some slight valve throttling on the Manifold Gauge Set may be
helpful in reducing compressor noise in some conditions (such as with very cold refrigerant), though
it is not required for proper operation of the machine.
✪For additional refrigerant recovery tips, see pages 12 and 13.
ACCESSORY EQUIPMENT
Additional tools and equipment are used to connect the G1Single to the system you are recovering
refrigerant from. Verify operational details and safety information from the manufacturers of other
equipment before use.
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
⚠ CAUTION
8
Machine Usage
STANDARD RECOVERY PROCEDURE
⚠ CAUTION
To reduce the risk of injury or product damage, read this entire operating manual, with
particular emphasis on the Safety and Preparation sections (Page 4-7), prior to operating the G1Single.
1. Setup the G1Single as shown in Diagram 2 (below). Make sure that all connections are tight.
A. Connect the AC/R System Liquid Port to the Manifold high side.
B. Connect the AC/R System Vapor Port to the Manifold low side.
C. Connect the Manifold Center port to the G1Single input port.
D. Connect the G1Single output port to the Liquid Port on the Recovery Cylinder.
Diagram 2
Recover into the Liquid Port of the
Recovery Cylinder for faster recovery.
OPTIONAL: To reduce the effect of
high back pressure at the end of the
recovery process, recover into the
Vapor Port instead (may increase
recovery times).
2. Connect the G1Single to a grounded power source for the proper voltage of the machine (115v/230v).
If using an extension cord, follow the cord sizing guidelines on Page 4.
3. Close both valves on the Manifold Gauge Set.
4. Open the Recovery Cylinder Liquid Port.
5. Turn on the G1Single. The compressor and fan should start.
6. Slowly open the Manifold High Side (liquid) valve. Removing the liquid rst will keep the recovery
time to a minimum.
7. When all the liquid has been removed, slowly open the Manifold Low Side (vapor) valve. Both sides
should now be fully open to maximize vapor ow.
8. Continue to run the G1Single until the EPA-required vacuum is achieved.
9. Close both valves on the Manifold Gauge set.
10.Turn off the G1Single.
11. Close the valves on the Recovery Cylinder and disconnect the hoses.
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
9
Machine Usage
⚠ CAUTION
To reduce the risk of injury or product damage, read this entire operating manual, with
particular emphasis on the Safety and Preparation sections (Page 4-7), prior to operating the G1Single.
PUSH/PULL RECOVERY PROCEDURE
The Push/Pull method induces a siphon from the system directly into the recovery cylinder using the
G1Single. This method is useful for recovering large amounts of liquid from a system. This will only
work on large systems where the liquid can be accessed easily. Do not attempt this on systems that
contain less than 15 lbs. of refrigerant (unless there is a receiver tank), or it may not work correctly.
⚠ CAUTION
Once the siphon starts, it can continue to ll the tank even when the machine has been
powered off. To avoid overlling, you must close all valves on the tank and system when nished.
Diagram 3
The Push/Pull recovery method
induces a siphon to move large
amounts of liquid directly from the
system to the recovery cylinder.
1. Setup the G1Single as shown in the Diagram 3 (below). Make sure that all connections are tight.
A. Connect the AC/R System Vapor Port to the G1Single output port.
B. Connect the AC/R System Liquid Port to the Recovery Cylinder Liquid port.
C. Connect the G1Single input port to the Recovery Cylinder Vapor port.
2. Connect the G1Single to a grounded power source for the proper voltage of the machine (115v/230v).
If using an extension cord, follow the cord sizing guidelines on Page 4.
3. Turn on the G1Single. The compressor and fan should start.
4. Slowly open the valves on the tank and system. The liquid should now begin to be pulled out of the
system. You can monitor the progress with an inline sight glass.
5. When all the liquid has been siphoned off, turn off the G1Single and close all the valves.
6. You can now proceed to remove the remaining refrigerant vapor using the Standard Recovery
Procedure (Page 8).
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
10
Tank Cooling Method (Optional)
AIR-COOLING THE TANK
Refrigerant temperature and pressure may increase during the recovery process. In some conditions,
additional steps taken to cool the tank can increase the speed and efciency of the recovery process.
The G1Single is equipped with a high performance fan. You can use
this fan to provide additional tank cooling while you are performing
the recovery process.
Place the Recovery Cylinder behind the G1Single during the recovery
process, as shown in Diagram 4. This will pull cool air across the
tank surface and lower the temperature of the tank.
Diagram 4
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
11
Additional Machine Usage
PURGING NON-CONDENSABLES FROM RECOVERY CYLINDERS
In the event that the Recovery Cylinder pressure is higher than expected, or if the recovery process
seems slower than usual, use an external gauge (not the gauge on the G1Single) and a Refrigerant
Pressure/Temperature chart to check for the presence of non-condensable gases in the cylinder.
You can bleed/purge non-condensables into another cylinder following this procedure:
1. The Recovery Cylinder must remain undisturbed for at least 24 hours for the non-condensables to
rise to the top of the cylinder.
2. Through a Manifold Gauge Set, connect the Recovery Cylinder Vapor Port to the Vapor Port of a
second recovery cylinder.
3. Consult a Refrigerant Pressure/Temperature chart, and check the temperature of the Recovery
Cylinder to determine what the pressure should be.
4. While the pressure is higher than the pressure on the chart, slowly open the Vapor Port to bleed off
excess pressure until it is about 5 psi (0.35 Kg/cm2) above the pressure listed on the chart.
5. Close the valves and let the cylinder stand still for 10 minutes. Repeat if necessary.
⚠ NOTICE
The US EPA only allows purging if done into a secondary cylinder. Once a recovery
cylinder has refrigerant inside, it may never be opened directly to atmosphere.
CHANGING BETWEEN REFRIGERANT TYPES
Appion refrigerant recovery machines are unique in that there is no refrigerant directly introduced into
the compressor crankcase. This allows the G1Single to easily and efciently clear out refrigerant at
the end of the recovery process. However, as with all recovery machines, trace refrigerant vapors may
remain and should be cleared out when switching between different types of refrigerant.
When you are changing between refrigerant types, any refrigerant remaining in the recovery machine
should be drawn into a deeply evacuated cylinder before switching. Then, to prevent any cross-
contamination, it is recommended that a vacuum pump be connected to the output port of the G1Single
(with a closed ball valve attached to the input port), and run the vacuum pump to completely evacuate
the machine of any trace refrigerant vapors.
STORING THE MACHINE BETWEEN USES
When storing the machine between recovery jobs, trace refrigerant vapors can continue to wear on the
internal components of the machine. If the machine is fully sealed (closed valves or port covers), storing
the machine in a hot truck can cause the trace vapors to expand and wear on the components further.
To minimize wear during storage, you can use port caps/covers to protect the machine from dirt, but
make sure they do not have an airtight seal.
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
12
Helpful Hints
In just a few years, refrigerant recovery has come a long way. At rst glance, it’s simply the process of
taking refrigerant out of a system and putting it into a storage tank. However, this simple process can
rapidly become difcult and time consuming if a few things are overlooked. What follows are some
notes and guidelines that we have learned over the years that can help you save time and make the
job easier.
The rst thing you need to do is determine the quantity and type of refrigerant that is being used in the
system you are working on. Use a tank that is DOT approved for the high pressures that are present
with R410a. If the system is a burnout, you will need to use a special tank marked as containing burnout
and other unidentied gases and you must use extra ltration before recovery. This extra ltration is to
protect your equipment from corrosion caused by acids that may be present.
If the gas in the system is fairly clean or new, then you should use a clean, new tank. If the refrigerant
is going to be reclaimed, or you are going to put the refrigerant back into the system when you are
done servicing it, then you should use a tank with the same type of refrigerant in it. One note of caution:
If you use many different gases and you only own a single tank, you’re asking for trouble with the
Environmental Protection Agency (EPA). You should own at least one tank for every type of refrigerant
that you will service, and a spare tank for unknown gases and burned out systems.
PLAN AHEAD
Knowing the quantity of refrigerant that will be recovered is important. Not just for storage requirements,
but for the recovery process as well. For example, most systems that contain more than 5 lbs. of
refrigerant will probably have areas where liquid can become trapped.
The secret for a quick recovery is to remove all of the liquid rst, then get the remaining vapor out.
Unfortunately, many systems are not “recovery friendly.” That is, the access ports are not at the lowest
point in the system. If you do regular maintenance on these machines, it would be a wise decision to
install access ports at the lowest point possible in the system. This will greatly reduce the time needed
to perform the recovery process.
If the system does not have ports at the lowest point in the system, you can use a heat gun to boil off the
trapped liquid. Look for areas that have frost or condensation forming on them. This is a good indication
that liquid is trapped there. Any trapped liquid will greatly increase the length of time needed to perform
the recovery, as can be seen in Diagram 7.
If you are sure there is trapped liquid in the
system, but are unable to nd it, it could be
in an area that you are unable to see. If this
is the case, turn on the system compressor if
possible, and let it run for a couple of seconds.
This should move the liquid to another area in
the system and in the process it
should heat up enough to boil away.
Diagram 7
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
13
Helpful Hints (continued)
REMOVE RESTRICTIONS AT THE VALVES, FITTINGS & HOSES
AC/R Systems are generally not designed specically for the recovery process, and this is reected in
the wide use of 1/4” access valves with “Schrader”-type valve cores. These valve cores block about
90% of the ow through the access port, and require the use of core depressors in the hose ttings.
When left in during the recovery process, both of these items can signicantly restrict the ow of
refrigerant, making the recovery process take up to six times longer to complete.
Use a Valve Core Removal Tool to remove these valves cores while leaving the system seal intact, as
shown in Diagram 8. These tools are available from your local wholesale distributor. Core depressors
in the ends of the hoses should be removed as well.
Use ball valves or open-ended hoses. Another common restriction is found in
charging hoses that have “Quick Disconnect, Low Loss” ttings. These ttings
use a restrictive internal check valve to limit venting when disconnecting the hose
from the system. While these may be useful in charging setups, they restrict the
ow of refrigerant, and are not ideal for use in refrigerant recovery.
Use the shortest length of 3/8” hose for fast recovery. The length and
diameter of the hose can also impact the recovery speed. Even when recovering
through 1/4” ttings, using 3/8” hose will allow for greater vapor ow, and greatly
reduce the time needed for the recovery process.
Imagine trying to drink water through a 1/4-in., 3-ft. long straw. Now pinch the
end closed a little bit, and you get an idea of the kind of work your recovery
machine is trying to accomplish. Using larger hoses without any restrictions will
make it easier on your machine and allow you to nish the job much quicker.
Diagram 8
EXTENSION CORDS AND LOW VOLTAGE
Recovery machines will work best when the voltage at the machine (while it is running) is about 100-
105% of the rated power (115v-122v or 230v-240v). A lower voltage can cause difculty in starting
against high pressures. If you have low voltage source power, you may need to relieve the back
pressure on the unit to allow it to start.
Check that the voltage coming from the source outlet is adequate. Please note that the circuit could
have many other items on it e.g. light xtures, appliances, or other motors. Also, recovery equipment is
used primarily in the hot summer months when supply voltage can be at the lowest point of the year due
to the demand from A/CR equipment operating at peak conditions. These factors may cause a lower
voltage and reduced performance.
Likewise, long and thin extension cords starve the motor of necessary voltage and can cause very
dangerous overheating of the motor and extension cord. A hot, sunny rooftop can also reduce the
ampacity of the extension cord. Refer to the extension cord sizing guidelines on Page 4.
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
Care and Maintenance
INLINE FILTER DRYERS
Use a new inline lter dryer on the input side of the G1Single when pumping dirty refrigerant. Refrigerant
acts like a solvent and can collect dirt and debris when it is pumped out of a system. Failure to use an
inline lter dryer can cause damage to the compressor, and will void the warranty on your machine.
While specications may vary, most Size 032 lters will not be effective for more than 50 lbs. (22.6 Kg)
of refrigerant. Also, once refrigerant has been introduced into the inline lter, it may continue to wear
down, and may not have the same effective capacity if used across multiple jobs. Change the inline
lter dryer regularly, and consult the lter manufacturer for expected capacity.
SCREEN CLEANING AND REPLACEMENT
The G1Single is equipped with a debris screen inside the input tting. This is the last line of defense
for the recovery machine against any debris that might make it past an inline lter. For best results it is
recommended to clean it before each use. If it becomes worn, replace it immediately.
Diagram 9
1. Unscrew Filter Cap from Input Port.
2. Remove screen from Filter Cap.
3. Clean screen and Filter Cap thoroughly. If the
screen is worn or damaged, replace it.
4. Check the O-ring that seals the Filter Cap
to the Input Port. If it is dry, apply a drop of
refrigeration oil. If it is damaged, replace it.
5. Place clean screen into Filter Cap and screw
it back onto the Input port.
PLANNED MAINTENANCE
You can use any standard refrigeration oil (mineral is ideal) to scavenge out dirt and debris, and
recondition the seals. Run the machine with no hoses connected. Using a 1/4” port cap, ll it with
refrigeration oil and hold it up against the input port, allowing the G1Single to suck it in. Place a towel
below the output port to catch any oil spray. This is very helpful after recovery of burnout systems, and
as regular maintenance depending on the frequency of use.
14
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
15
Troubleshooting Guide
⚠ WARNING
Read all safety information found in this manual and in the Material Safety Data Sheets
(MSDS) for any refrigerants used with this machine prior to performing any service on this machine.
SYMPTOM: Machine will not start, no sound when power switch turned ‘On’
CAUSE SOLUTION
Power cord not plugged in, or no power in outlet Check power cord, try different outlet
Machine in High Pressure Shutoff See symptom below
Motor in Thermal Overload Allow motor to cool down
SYMPTOM: Machine tries to start, makes humming/buzzing sound
CAUSE SOLUTION
Low voltage at source outlet Try different power source outlet
Voltage drop in extension cord See Extension Cord sizing guidelines on Page 4
Too much back pressure on compressor Try starting the machine with the valves on
the Manifold Gauge Set closed to reduce back
pressure on compressor
SYMPTOM: Machine pumps into high pressure shutoff
CAUSE SOLUTION
Valve on machine or recovery cylinder not fully
opened
Check that the valve on the recovery cylinder is
fully opened
Restriction in output hose Check hoses for any blockage;
Remove any core depressors
SYMPTOM: Pumps liquid slowly
CAUSE SOLUTION
Flow restrictions on input side of machine Use 3/8” hoses;
Remove “Schrader” valve cores and core
depressors
Trapped liquid in system Cycle system compressor for a few seconds to
move trapped liquid to another area;
Check for condensation on system, and apply
heat as needed;
Check for condensation at hose ttings, and
apply heat as needed
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
16
Machine Specications
ELECTRICAL DIAGRAM
REFRIGERANT FLOW DIAGRAM
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
17
Machine Specications
PARTS DIAGRAM
Dia. Part No. Description
1 MF3627 Inlet Manifold Fitting
2 MF3000 Outlet Fitting
3 MF3612 Inlet Filter Cap
4 LB1402 Front Panel Label
5 WR9000 Power Cord - 115v US
5 WR9230 Power Cord - 230v EU
6 EL5120 Power Switch
7 PL7511 Front Panel Only (no label)
8 GA0700 0-700 PSI Gauge (each)
8 GA0761 PSI & Kg/cm2Gauge (each)
9 MF3530 Gauge Manifold Fitting (each)
10 EL5028 Motor Start Capacitor - 115v
10 EL5034 Motor Start Capacitor - 230v
11 CA1634 Cylinder
12 LB1415 G1Single Side Label
13 PL7600 Case Side Panel
Dia. Part No. Description
14 SH3532 Rear Heatsink (small)
15 PL7000 Case Handle
16 AY0030C Fan Gearbox Assembly w/Fan
17 PL7602 Case Back Panel
18 PL7020 Fan Blade
19 AY0030 Fan Gearbox
20 PL7625 Motor Support Bracket (each)
21 LB1417 G1Single Warning Label - 115v
21 LB1422 G1Single Warning Label - 230v
22 EL5000 Motor - 115v
22 EL5230 Motor - 230v
23 EL5030 High Pressure Switch
24 EL5017 Motor Start Relay - 115v
24 EL5027 Motor Start Relay - 230v
25 SH3525 Front Heatsink (large)
Appion reserves the right to make changes to product and specications without notice.
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
18
Manufacturer’s Limited Warranty
Appion Inc. (hereinafter Appion) warrants that this equipment will, under normal and anticipated use, be free from defects
in materials and workmanship for a period of one (1) year from the date of purchase by Purchaser from an Appion-
authorized distributor.
Appion shall be liable to repair or replace the applicable parts during this period, so long that:
The User of this equipment noties Appion of the discovery of an alleged defect during the warranty period;
Purchaser obtains return authorization from Appion during the warranty period (see Page 19 of this Manual);
Purchaser returns the equipment during the warranty period with all transportation charges prepaid by purchaser;
Appion’s examination of the equipment conrms a defect that is not caused by Purchaser or its agents;
The equipment has not been modied by Purchaser or its agents; AND
The defective part(s) are otherwise covered by this limited warranty.
Purchaser may attempt to repair or replace defective parts without risk of voiding this warranty, so long that:
Purchaser follows all instructions and guidance provided by Appion to perform such repair AND
Purchaser utilizes only parts obtained from or authorized by Appion in such repair;
Notwithstanding anything contained in this limited warranty to the contrary, this limited warranty shall become null and void
upon the use of any improper chemicals, or in the event that modications or improper service or installation is performed
on the equipment.
This limited warranty is applicable only to the rst Purchaser when purchased through an authorized wholesale distributor,
and no subsequent purchasers of the equipment from Purchaser shall be entitled to any warranty whatsoever from
Manufacturer, express or implied.
The obligation of Appion under this limited warranty is limited to the repair or supply of parts, excluding consumables such
as oil, grease, and plastic parts. Parts shall be new or nearly new. Appion assumes no liability for failure in performing its
obligations thereunder if failure results, directly or indirectly, from any cause beyond its control, including but not limited
to acts of God, acts of government, oods, res, shortages of materials, strikes and other labor difculties or delays, or
failures of transportation facilities.
This warranty constitutes the sole and exclusive warranty of manufacturer with respect to the equipment. There are no
other warranties, express or implied, and Appion specically disclaims all other warranties, express or implied, including
(without limitation) any and all warranties as to the suitability or merchantability or tness for any particular purpose of the
equipment hereunder. The exclusive remedy of Purchaser against Appion for any breach of the foregoing limited warranty
shall be to seek replacement of the affected parts. In no event will Appion’s liability in connection with the equipment
which is found to be defective exceed the amounts paid by Purchaser to Appion hereunder for such equipment which
is specically found to be defective. These limitations apply to all causes of action in the aggregate, both at law and in
equity, and including without limitation, breach of contract, breach of warranty, manufacturer negligence, infringement,
strict liability, misrepresentation and other torts and contractual claims. Except for the exclusive remedy provided above
for Appion’s breach of this limited warranty, Purchaser, for itself and its successors and assigns, hereby waives and
releases Appion from any and all other claims or causes of action they have against Appion on account of or associated
with the equipment purchased hereunder or for Appion breach of this limited warranty.
In no event shall Appion be liable for any indirect, special, incidental, consequential or punitive damages, such as, but not
limited to, loss of anticipated prots, lost savings, lost revenues, nes, or other economic loss in connection with or
arising out of the existence, furnishing, functioning or use of any item of equipment provided under this agreement, even
if Appion has been advised of the possibility of such damages and/or such damages are reasonable and/or foreseeable.
Further, Purchaser, for itself and its successors and assigns, waives and releases any rights they may have to bring an
action arising or resulting from this agreement, regardless of its form, more than fteen (15) months after purchase of
the affected equipment by Purchaser from an Appion-authorized distributor. Some states do not allow the exclusion or
limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
The provisions of this warranty shall supersede any contrary provisions contained in this agreement, any document supplied
by Appion to Purchaser or by Purchaser to Appion, or any other agreement, written or oral, between Purchaser and
Manufacturer, notwithstanding the fact that the provisions contained in this warranty directly conict with other terms
or provisions of this agreement or such other documents, or that such other documents or agreements were provided,
delivered, made or executed subsequent to this agreement unless such agreements are in writing, specically refer to
this agreement, and specically provide that they are amending this and are signed by the President of Appion.
This warranty gives you specic legal rights, and you may also have other rights which vary in certain states or provinces.
If any term herein is declared invalid or unenforceable, the validity of the remaining terms shall not be affected thereby.
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
19
Product Registration & Warranty
LIFETIME TECHNICAL SUPPORT
Appion offers technical and troubleshooting customer support for the lifetime of every product.
Regardless of your warranty status, you can always contact us for assistance. Our website includes
additional technical information that can help you experience the fullest potential of our products,
making your job quicker and easier.
OBTAINING WARRANTY SERVICE
All warranty services must receive Appion Factory Authorization and an RGA number prior to any action.
Contact your local Appion authorized distributor to obtain the RGA number and shipping instructions. To
help us provide the best service, be sure to have the following information available:
• Serial number of the equipment
• Purchase date of the defective unit
• A detailed description of the problem
PRODUCT REGISTRATION
To allow Appion to provide warranty service, please register your purchase using the below Warranty
Registration Card within 10 days of purchase. Be sure to include a copy of your sales receipt.
G1SINGLE OPERATION MANUAL
© 2012 APPION INC. - ALL RIGHTS RESERVED
Promo Code:
Appion G5 Twin Warranty Registration Card
Please complete this card and return it within 10 days of purchase with a copy of your sales receipt.
Your Name Your Company Phone Number
Street Address Serial Number
City State Zip Date of Purchase
Email Address: Place of Purchase
Please select your type of business: How did you learn about our products? What features most interested you?
Automotive
Commercial
Residential
Service
Installation
Wholesaler:
Recommended By:
Magazine:
Newspaper Ad:
Mailing
Internet
Recovery Speed
Low Cost
Low Maintenance
Portability
Product Availability
Other:
Register by Mail:
Appion Inc.
2800 South Tejon Street
Englewood, CO 80110 USA
Register by Email:
1. Scan this page AND a copy of your sales receipt.
2. Email to: Sales@AppionTools.com
or Fax this page and your sales receipt to: 1-303-937-1599
Appion Inc.
2800 South Tejon St.
Englewood, CO 80110 USA
Tel: 1-303-937-1580
Fax: 1-303-937-1599
www.AppionTools.com
Sales@AppionTools.com
Support@AppionTools.com
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