GT POWER GT2005i User manual

GT2005i
2000W

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WARNING!
We Appreciate Your Business.
Thank you and congratulations for choosing GT Power.
You have invested in a machine that will last a lifetime if you follow
strictly the maintenance and care guidelines set out in this manual.
This Operating Manual has been designed to instruct you on the
correct use and operation of your GT Power product. Your satisfaction
with this product and its safe operation is our ultimate concern.
Therefore please take the time to read the entire manual, especially
the Safety Precautions. They will help you to avoid potential hazards
that may exist when working with this product.
READ AND UNDERSTAND ALL SAFETY PRECAUTIONS IN THIS
MANUAL BEFORE OPERATING. FAILURE TO COMPLY WITH
INSTRUCTIONS IN THIS MANUAL COULD RESULT IN PERSONAL
INJURY, PROPERTY DAMAGE, AND/ OR VOIDING OF YOUR
WARRANTY. GT POWER WILL NOT BE LIABLE FOR ANY DAMAGE
BECAUSE OF FAILURE TO FOLLOW THESE INSTRUCTIONS.

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Table Of Contents
Symbol Usage .........................................................................4
General Safety Precautions ....................................................4
Generator Controls & Features .............................................10
Specications.........................................................................10
Control Panel .........................................................................11
Control Functions ..................................................................12
Getting Started ......................................................................14
Wattage Reference Guide .....................................................17
Calculating Your power Needs ..............................................18
ElectricalConnection..............................................................18
Maintenance .........................................................................20
Storage .................................................................................25
Troubleshooting ....................................................................27
Warranty................................................................................ 28

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Symbol Usage
This manual contains important information
that you need to know and understand
in order to assure YOUR SAFETY and
PROPER OPERATION OF EQUIPMENT.
The following symbols help you recognize
this information. Please read the manual and
pay attention to these sections.
Save These Important Safety Instructions!
Read and understand all of these safety
instructions. Be sure to retain them for future
use.
WARNING!
Warnings indicate a certainty or
strong possibility of personal injury
or death if instructions are not
followed.
CAUTION!
Cautions indicate a possibility of
equipment damage if instructions
are not followed properly.
NOTE:
Notes give helpful information.
Gasoline powered and electrical generating
products can cause serious injury or death,
or damage to other equipment or property,
if the operator does not strictly observe all
safety rules and take precautionary actions.
General Safety
Precautions
Carbon Monoxide
• Carbon Monoxide is an odourless and
colourless gas. Breathing exhaust that
contains this poisonous gas can cause
unconsciousness and may lead to death.
• The engine exhaust from this product con-
tains chemicals known to cause cancer,
birth defects, or other reproductive harm.
• When this tool is running, ensure that the
area is well ventilated. Never run the en-
gine in an enclosed area. Run the engine
in an open area or with an exhaust evacu-
ation system in an enclosed area.
• NEVER use a generator inside homes,
garages, crawlspaces, or other partially
enclosed areas. Deadly levels of carbon
monoxide can build up in these areas. Us-
ing a fan or opening windows and doors
does NOT supply enough fresh air.
• ONLY use a generator outdoors and far
away from open windows, doors, and
vents. These openings can pull in genera-
tor exhaust.
• Even when you use a generator correctly,
CO may leak into the home. ALWAYS use
a battery-powered or battery-backup CO
alarm in the home.
• If you start to feel sick, dizzy, or weak after
the generator has been running, move to
fresh air RIGHT AWAY. See a doctor. You
could have carbon monoxide poisoning.
WARNING!
The exhaust contains poisonous
carbon monoxide gas that can cause
loss of consciousness and may lead to
death.

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Gasoline and Oil
This product requires oil and fuel. THE
ENGINE WILL NOT START WITHOUT OIL.
Work in well-ventilated area. Keep ciga-
rettes, ames or sparks away from the work
area or where gasoline is stored.
WARNING!
Gasoline is extremely ammable and
is explosive under certain conditions.
Keep out of reach of children.
• Gasoline fuel and fumes are ammable
and potentially explosive. Use proper fuel
storage and handling procedures. Always
have multiple ABC class re extinguishers
nearby.
• Keep the generator and surrounding area
clean at all times.
• Keep the generator at least 5 feet away
from buildings and other equipment during
operation.
• Fuel or oil spills must be cleaned up im-
mediately. Dispose of uids and cleaning
materials as per any local, state, or federal
codes and regulations. Store oily rags in a
covered metal container.
• Never store fuel or other ammable mate-
rials near the generator.
• Do not smoke, or allow sparks, ames
or other sources of ignition around the
engine and fuel tank. Fuel vapours are
explosive.
• Keep earthed conductive objects, such as
tools, away from exposed, live electrical
parts and connections to avoid sparking or
arcing. These events could ignite fumes or
vapours.
• Do not rell the fuel tank while the engine
is running or while the engine is still hot.
Do not operate the generator with known
leaks in the fuel system.
• Excessive build-up of unburned fuel
gases in the exhaust system can create
a potentially explosive condition. This
build-up can occur after repeated failed
start attempts, valve testing, or hot engine
shutdown.
• Use only engine manufacturer recom-
mended fuel and oil.
Hot Components
WARNING!
Hot exhaust can burn you. Engine and
exhaust system parts become very hot
and remain hot for some time after the
engine is run. Wear insulated gloves
or wait until the engine and exhaust
system have cooled before handling
these parts.
Work Area
• Keep your work area clean and well lit.
Cluttered benches and dark areas invite
accidents.
• Do not operate power tools in explosive
atmospheres, such as in the presence of
ammable liquids, gases, or dust. Genera-
tors create sparks which may ignite the
dust or fumes.
• Keep bystanders, children, and visitors
away while operating a generator. Provide
barriers or shields as needed.
Electrical Safety
• Keep all electrical equipment clean and
dry. Replace any wiring where the insula-
tion is cracked, cut eroded part or other-
wise degraded. Replace terminals that
are worn, discoloured, or corroded. Keep
terminals clean and tight.

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•Insulate all connections and disconnected
wires.
• Do not abuse the power cord. Keep power
cords away from heat, oil, sharp edges,
or moving parts. Replace damaged power
cords immediately. Damaged power cords
increase the risk of electric shock.
• Do not operate the generator with wet
hands. Do not expose generator to
rain, snow or wet conditions. Water will
increase the risk of electric shock. The
generator is a potential source of electrical
shock if not kept dry.
• Do not attempt to connect or disconnect
load connections while standing in water,
or on wet or soggy ground.
• Do not touch electrically energized parts
of the generator and interconnecting
cables or conductors with any part of the
body, or with any non-insulated conductive
object.
• Avoid body contact with earthed surfaces
such as pipes, radiators, ranges, and
refrigerators. There is an increased risk of
electric shock if your body is earthed.
• When operating a power tool outside, use
a premium quality outdoor extension cord.
These extension cords are rated for out-
door use, and reduce the risk of electric
shock.
• Earthed tools must be plugged into an
outlet properly installed and earthed in
accordance with all codes and ordinances.
Never remove the earth prong or mod-
ify the plug in any way. Do not use any
adapter plugs.
• Double insulated tools are equipped with
a polarized plug where one blade is wider
than the other. This plug ts in a polarized
outlet only one way. If the plug does not t
fully in the outlet, reverse the plug. If it still
does not t, contact a qualied electrician
to install a polarized outlet. Do not change
the plug in any way. Double insulation
eliminates the need for the three-wire
earthed power cord and earthed power
supply system.
• Before servicing equipment powered by
the generator, disconnect the equipment
from its power input.
• The generator must be earthed for
xed installations in accordance with all
relevant electrical codes and standards
before operation.
• Earthing provides a low-resistance path to
carry electricity away from the user in the
event of an electrical malfunction.
• All connections and conduits from the
generator to the load must only be in-
stalled by trained and licensed electricians
and in compliance with all relevant local,
state, and federal electrical codes and
standards, and other regulations where
applicable.
• Connect the generator only to a load or
electrical system (230 volt) that is compat-
ible with the electrical characteristics and
rated capacities of the generator.
• NEVER try to power building or home wir-
ing by plugging the generator into a wall
outlet, a practice known as “backfeeding.”
This is extremely dangerous and presents
an electrocution risk to utility workers and
neighbours served by the same utility
transformer. It also bypasses some of
the built-in household circuit protection
devices.

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Personal Safety
WARNING!
Do not sit, stand, or place objects on
top of the generator regardless of
whether it is running or not.
• Stay alert. Watch what you are doing,
and use common sense when operating
a generator. Do not use generator while
tired or under the inuence of drugs,
alcohol, or medication. A moment of inat-
tention while operating generators may
result in serious personal injury.
• Make note of the location of the engine
power switch should you need to turn off
the generator quickly.
• Dress properly. Contain long hair, cloth-
ing, jewellery, and gloves as they can be
caught in moving parts.
• Avoid accidental starting. Make sure the
power switch is in its “OFF” position, and
disconnect the spark plug wire when not
in use.
• Remove adjusting keys or wrenches
before turning the generator on. A wrench
or a key that is left attached to a rotat-
ing part of the generator may result in
personal injury.
• Do not overreach. Keep proper footing
and balance at all times.
• Use safety equipment. Always wear
eye protection. Wear AS/NZS approved
safety impact eye goggles. Dust mask,
non-skid safety shoes, safety gloves,
hard hat, or hearing protection must be
used for appropriate conditions.
• Do not use the generator if the power
switch does not turn it on or off. Any
generator that cannot be controlled with
the power switch is dangerous and must
be repaired.
• Do not force the generator. Use the cor-
rect generator for your application. The
correct generator will do the job better and
safer at the rate for which it is designed.
Generator Use and Care
• Make sure the power switch is in its
“OFF” position and disconnect the spark
plug wire before making any adjustment,
changing accessories, or storing the gen-
erator. Such preventive safety measures
reduce the risk of starting the generator
accidentally.
• Store idle generators out of reach of
children and other untrained persons.
Generators are dangerous in the hands of
untrained users.
• Maintain generators with care. Do not use
a damaged generator.
• Tag damaged generators “Do not use”
until repaired.
• Check for misalignment or binding of mov-
ing parts, breakage of parts, and any other
condition that may affect the generator’s
operation. If damaged, have the generator
serviced before using. Many accidents are
caused by poorly maintained generators.
• Use only accessories that are recom-
mended by the manufacturer for your
model. Accessories that may be suitable
for one generator may become hazardous
when used on another generator.
Servicing
• Maintain labels and name plates on the
generator and engine.These carry impor-
tant information. If unreadable or missing,
contact your GT Power agent immediately
for a replacement.

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• Generator service must be performed only
by qualied repair personnel. Service or
maintenance performed by unqualied
personnel could result in a risk of injury.
• When servicing a generator, use only
genuine replacement parts. Follow all ap-
propriate instructions in this manual. Use
of unauthorized parts or failure to follow
maintenance instructions may create a
risk of electric shock or injury.
WARNING!
People with pacemakers should
consult their physician(s) before using
this product. Electromagnetic elds in
close proximity to a heart pacemaker
could cause interference to or failure of
the pacemaker.
Installation
• Ensure installation meets all applicable
safety, and local and national electrical
codes. Have installation performed by a
qualied, licensed electrician and building
contractor.
• All electrical work, including the earth
connection, should be completed by a
licensed electrician.
• Any separate fuel storage or generator
supply facility must be built or installed
in full compliance with all relevant local,
state, and federal regulations.
• It is recommended to use the genera-
tor only in well ventilated outdoor areas.
A running gasoline engine will generate
carbon monoxide, a colourless, odourless
gas that, if inhaled, can cause serious
injury or death. If the generator is installed
indoors, exhaust fumes must be piped
out of the building using leak-free, heat
resistant piping. Pipes and silencer should
not use any ammable materials, nor
should they be installed near the same.
Generator exhaust fumes must be within
legal limits and installation must always
meet local building codes.
• If the generator is installed outdoors, it
must be weatherproofed and should be
soundproofed. It should not be run out-
doors without protection of the generator
and wiring conduit.
• The supporting oor/ground surface
should be level, and strong enough to
safely hold the weight of the generator.
Mechanical
• Always make sure the power switch is in
its “OFF” position.
• Disconnect the spark plug wire, and allow
the engine to completely cool before car-
rying out maintenance.
• Check for damaged parts. Before us-
ing the generator, any part that appears
damaged should be carefully checked to
determine that it will operate properly and
perform its intended function. Check for
alignment and binding of moving parts,
any broken parts or mounting xtures, and
any other condition that may affect proper
operation technician.
• The generator is designed with guards for
protection from moving parts. In any case,
care must still be taken to protect person-
nel and equipment from other mechanical
hazards when working around the genera-
tor.
• Do not operate the generator with safety
guards removed. While the generator is
running, do not attempt to reach around
the safety guard for maintenance or any
other reason.
• Keep hands, arms, long hair, loose cloth-
ing, and jewellery away from moving

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parts. Be aware that when engine parts
are moving fast they cannot be seen
clearly.
• Keep access doors on enclosures closed
and locked when access is not required.
• When working on or around the generator
always wear protective clothing including
AS/NZS approved safety gloves, safety
eye goggles, and safety hat.
• Do not alter or adjust any part of the gen-
erator that is assembled and supplied by
the manufacturer.
• Always follow and complete scheduled
engine and generator maintenance.
Chemicals
• Avoid contact with hot fuel, oil, exhaust
fumes, and hot solid surfaces.
• Avoid body contact with fuels, oils and
lubricants used in the generator. If swal-
lowed, seek medical treatment imme-
diately. Do not induce vomiting if fuel is
swallowed. For skin contact, immediately
wash with soap and water. For eye con-
tact, immediately ush eyes with clean
water and seek medical attention.
Noise
Prolonged exposure to noise levels above
85dBA is hazardous to hearing. Always
wear AS/NZS approved ear protection when
operating or working around the Generator
when it is running.
Extension Cords
If an extension cord (not included) is used,
make sure to use only AS/NZS approved
cords having the correct gauge and length
according to the following table:

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1
2
3
5
46
Specifications
Engine Type: 4-Stroke Powerdyne
Engine Displacement: 79CC
Running Watts: 1600w
Starting Watts: 2000w
Rated Frequency: 50HZ
Rated Voltage: 230V
Rated Current: 7A
Run Time: 10.5hrs at 1/4 load
Receptacles (qty.): (2) 230V AC;
(1) 12V 8A DC
Net Weight: 20kg
Noise Level: 51dB @ 1/4 Load
Fuel Type: Unleaded gasoline
Fuel Capacity: 4 Litres
Oil Type: SAE 10W-30
Start Type: Recoil
L x W x H: 500 x 280 x 450mm
Rated Parallel Watts: 3200W
Max Parallel Watts: 3400W
1. Exhaust and Spark
Arrestor
2. Carrying handle
3. Vented Gas Cap
4. Recoil Starter Rope
5. Control Panel
6. 230V Power Outlet
Generator Controls
& Features

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1 2
3 4
6
7
5
10
8
11
9
PARALLEL CONNECTION
DC Circuit
Breaker
5V USB
GT2005i
Control Panel
1. Smart Throttle Switch
2. LED Indicators
3. Engine Switch
4. USB Charging Port
5. 12V DC Output
6. 8A DC Circuit Breaker
7. Fuel Tap
8. Choke
9. 230V AC Outlet
10. Parallel Connection
11. Earth Connector

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Smart Throttle
When the Smart Throttle
switch is in the “ON” position
the smart throttle controls the
engine speed according to the
connected electrical load. The
results are better fuel con-
sumption and less noise.
When the switch is in the “OFF” position the
engine runs at 4,500 rpm regardless of the
electrical load.
Control Functions
NOTE: The Smart Throttle must be “OFF”
when using electrical devices that require a
large starting current, such as a compressor,
pump, or refrigerator.
LED Indicators
The LED Indicators assist in
communicating proper and
improper functions of the unit.
Output Indicator (Green)
The LED Indicators assist in
communicating proper and
improper functions of the unit.
Overload Alarm (Red)
The Overload Alarm comes on when a
connected device requires more power than
the generator is able to produce, the inverter
control unit overheats, or the AC output
voltage rises above rated values. The Output
Indicator (Green) will go off and the Overload
Alarm (Red) will stay on, but the engine will
continue to run.
When the Overload Alarm light comes on
and power generation stops, proceed as
follows:
1. Turn off any connected electric devices
and stop the engine.
2. Reduce the total wattage of connected
electric devices within the rated output.
3. Check for blockages in the cooling air inlet
and around the control unit. If any
blockages are found remove them.
4. After checking, restart the engine.
NOTE: The Overload Alarm may come on
for a few seconds when rst using electrical
devices that require a large starting current,
such as a compressor, pump, or refrigerator.
This is normal behaviour it is not a malfunc-
tion.
Low Oil Alarm (Red)
When the engine oil falls below the required
level the Low Oil Alarm will come on and the
engine will stop automatically. The engine
will not restart until oil is added to the unit to
bring it up to the appropriate level.
NOTE!
When starting the unit, if the Low Oil Alarm
light ickers and the engine will not start, you
will need to add engine oil before attempting
to restart the engine.
CAUTION!
Generator should only be operated on
a level surface. DO NOT operate the
generator on loose ground or obvious
inclines. The low oil shutdown feature
may be prematurely activated in these
cases causing the engine to not start.

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Engine Switch
The Engine Switch controls
the ignition switch. The switch
must be in the “ON” position
to start the generator. Switch-
ing to the “OFF” position stops
the engine and will not allow
the engine to be restarted.
DC Circuit
Breaker
12V 8A DC Outlet
The 12V 8A DC Outlet is for provided for
battery charging. Follow instructions on page
25 in the owner’s manual for the battery
charging procedures.
8A DC Circuit Breaker
The 8A DC Circuit Breaker turns off auto-
matically if the current exceeds 8A. If the
circuit breaker turns “OFF” you will need to
push it “in” to turn it “ON” again
Fuel Tap
The Fuel Tap controls
the ow of gasoline
from the fuel tank to the
carburettor. The Tap
knob should be in the
“ON” position when
starting and operating
the generator. The Tap
knob should be in the “OFF” position when
the engine is not running and when storing
or transporting the unit.
NOTE: The Fuel Tap knob helps to prevent
stale fuel from remaining in the carburettor
while storing or transporting the unit. Run
the fuel out by turning the knob to the “OFF”
position and letting the engine run until it
stops.
Choke
The Choke is used when
starting the engine “cold” (the
engine is not hot). Pull out
fully on the choke when
starting the engine. Once the
engine has warmed and a
steady idle is achieved, push
in on the choke.
NOTE: When restarting a warm engine the
choke is not necessary.
230V AC Outlet
The Outlet is used to power
230V Single Phase 50Hz
loads requiring up to 1600W
continuous power.
Earth
The Earth terminal is used to
earth the generator when
earthed electrical devices are
being used. Consult an
electrician for local earthing
regulations.
USB Outlet
The USB outlet is used to
power and charge anything
with a USB plug, such as
phones, media players and
other 5V DC devices.
5V USB

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Parallel Connection
The parallel connection is a feature that
allows two GT2005i machines to be con-
nected together almost doubling the output
of one unit. Check your wattage reference
guide and be sure the device you are
connecting is less than the rated use of this
generator in parallel use (see specications).
Follow instructions in the owner’s manual for
the parallel connection procedure.
PARALLEL CONNECTION
Getting Started
Unpack the Generator
Remove the generator from its packaging.
WARNING!
Packaging is ammable!
Do not attempt to add fuel to this unit
before removing it from packaging.
Inspect the generator to ensure that no
damage has occurred in shipping or
handling. If the unit appears to be damaged,
DO NOT add fuel or attempt to start the
generator. Please call GT Power Customer
Service on 0800 387 678 (NZ) or 1800 040
947 (AUS).
Check to ensure that you received the
following items:
• GT2005i 2000W Generator
• 12V Charging Cables
• 400ml Oil
• Oil Funnel
If any items are missing please contact GT
Power Customer Service on 0800 387 678
(NZ) or 1800 040 947 (AUS).
Adding Engine Oil
CAUTION!
The generator has been shipped
without engine oil. DO NOT ADD FUEL
or start the engine before adding
engine oil.
In order to add motor oil you will need to
remove the side panel from the unit.
Using a #2 Phillips-head screwdriver remove
screws (1) and (2), as seen in gure 1, and
lift up and away to remove the side panel.
Figure 1.
Figure 2.

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Place the generator on a level surface. DO
NOT tilt the generator while adding oil. It can
cause you to overll the oil and/or cause the
oil to leak into areas in which it is not
intended.
Remove the oil ller cap (1), as seen in
gure 2.
Using the funnel (provided) ll with 0.4L of
SAE 10W-30 or 10W-40 (provided) (see
gure 3). See gure 4 for proper oil level (1).
Replace oil ller cap and secure side panel
with screws.
Figure 3.
Figure 4.
Recommended Engine Oil:
A. SAE10W-30 or 10W-40
B. SAE #30
C. SAE#20
D. SAE#10W
Recommended engine oil grade:
API Service SE type or higher engine oil
quantity: 0.4L
Adding Fuel
The fuel tank holds 4 litres.
DO NOT overll the tank, otherwise it may
overow when the fuel warms up and
expands.
NOTE: For safety reasons, once fuel has
been added to this unit it cannot be returned
to the place of purchase.
1. Use clean, fresh, regular unleaded fuel
with a minimum octane rating of 91.
2. DO NOT mix oil with fuel.
3. Clean area around the fuel cap.
4. Remove the fuel cap.
5. Be sure that the fuel strainer is in place.
6. Slowly add fuel to the tank. DO NOT
overll. Allow approximately ¼ inch of
space for fuel expansion.
7. DO NOT ll above fuel strainer.
8. Screw on the fuel cap and wipe away and
spilled fuel.

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CAUTION!
Use only unleaded gasoline.The use of
leaded gasoline will cause severe
damage to internal engine parts.
After lling with fuel, make sure the fuel tank
cap is tightened securely.
Starting the Engine
WARNING!
Operate the engine in a well ventilated
area. Do not connect any electrical
devices to the outlets on the generator
before starting the engine.
1. Turn the Smart Throttle
switch “OFF”.
You may turn the
Smart Throttle switch
to “ON” once the
engine is started and a
steady idle is
achieved. (below 0°C
5mins, below 5°C
3mins.)
3. Turn the Fuel Tap knob
to the “ON” position.
2. While holding the fuel
tank cap so that it will
not move, turn the air
vent knob to “ON”.
4. Turn the Engine Switch
(Red) “ON”
5. Pull the Choke Knob
fully out.
NOTE: The Choke is not
needed to start a warm
engine. Push the knob in
to the original position
when starting the engine
warm.
6. Grasp the carrying handle rmly to
prevent the generator from falling over
when pulling the recoil starter.
7. Pull slowly on the recoil starter until it is
engaged and then pull it briskly.
8. After the engine starts, warm up the
engine until the engine does not stop
when the choke knob is returned the
original position.

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Stopping the Engine
Before stopping the engine turn off and
disconnect any electronic devices attached
to the generator.
1. Turn the Smart Throttle
switch to “OFF”.
2. Turn the Engine Switch to
“OFF”.
3. Turn the Fuel Tap to
“OFF”.
This chart lists average power requirements. Your
particular tool or appliance may require more or
less than the listed wattage. For exact wattages,
check the data plate or owner’s manual on the
item you wish to power. Where START wattage
Wattage Reference Guide
Microwave 750W 750 1200
Coffee Maker 1750 1750
Electric Clothes Drier 5750 5750
Washing Machine 1150 2300
Refrigerator 700 2200
Lights 100 100
Colour Television 350 350
Electric Frypan 1500 1500
Dehumidier 400 400
Computer - Desktop 700 700
VCR 50 50
Dishwasher - Cool Dry 700 1400
- Hot Dry 1450 2000
Toaster - 2 Slice 1250 1250
- 4 Slice 1600 1600
Freezer 2200 2500
Hair Dryer 800-1700 800-1700
Steam Iron 1800 1800
Garage Door Opener - 1/4 HP 550 1100
- 1/3 HP 725 1400
Radio 200 200
Blender 375 500
Sump Pump 1/2 HP 1050 2150
Well Pump 1/2 HP 1000 2100
Household Water Pump 1200 2700
Central Air Conditioner:
10,000 BTU 1500 2200
24,000 BTU 3800 5000
32,000 BTU 5000 6500
Room Air Conditioner
10,000 BTU 1500 2200
Circular Saw 7 1/4” 1400 2300
Chainsaw 2HP 1100 2500
Portable Air Compressor 1200 3600
Hand Drill 1/2” 600 900
Drill 1/2” 600 900
Battery Charger - 15 amp 500 700
Electric Welder - 200 amp AC 9000 9000
Jigsaw 300 400
Electric Weed Trimmer 500 650
Router 1000 1300
Belt Sander 1000 1300
Table Saw 10” 1750 4250
Bench Grinder 1400 2450
Concrete Mixer 3.5c/f 1900 2500
Band Saw 1100 1350
Power Drill - Medium 1000 1200
- Heavy Duty 1500 1800
Angle Grinder - 100mm 1000 1200
- 230mm 2400 2700
Appliances Approx
Run (W)
Approx
Start (W) Appliances Approx Run (W)
Approx
Start (W)
is the same as RUN wattage, this signies no ad-
ditional power is required for starting.
Total Running Watts + Highest Starting Watts
= Generator Power Needs

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5. Plug in and turn on the next item.
6. Allow the engine to stabilize.
7. Repeat steps 5-6 for each additional
appliance or tool
Connecting Electrical Loads
1. Let the engine stabilize and warm up a
few minutes after starting.
2. Prior to powering tools and equipment,
make sure the generator’s rated voltage,
and amperage capacity (230V AC 1600
watts continuous, 2000 watts peak) is
adequate to supply all electrical loads that
the unit will power. If powering exceeds
the generator’s capacity, it may be
necessary to group one or more of the
Electrical Connection
Power Management
Use the following formula to convert voltage
and amperage to watts:
Volts x Amps = Watts
To prolong the life of your generator and
attached devices, follow these steps to add
electrical load:
1. Start the generator with no electrical load
attached.
2. Allow the engine to run for several
minutes to stabilize.
3. Plug in and turn on the rst item. It is best
to attach the item with the largest load
rst.
4. Allow the engine to stabilize.
CAUTION!
Operating voltage and frequency
requirement of all electronic equipment
should be checked prior to plugging
them into this generator. Damage may
result if the equipment is not designed
Calculating Your
Power Needs
1. Firstly list all items requiring power simul-
taneously.
2. Then add up all the “running wattage”
requirements for all items.
3. Add to that total the highest of the “start-
ing wattages” you listed down. Now you
know approximately how much power you
need to start and run your appliances and
equipment.
Tool or Running Starting
Appliance Watts Watts
1.
2.
3.
4.
5.
Total Running Watts
Highest Starting Watts
= Generator Power
Needs
to operate within a +/- 10% voltage variation,
and +/- 3 Hz frequency variation from the
generator specication ratings.

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7. Refer to the owner’s manual for the
battery to determine charging times.
NOTE: Never start or stop the generator
with electrical devices plugged in or turned
on.
Parallel Connection
A maximum of 3400W can be drawn from a
single outlet when in parallel connection mode.
Start the engine and allow it to reach idle
before connecting any load to the generator.
1. Make sure the smart throttle is turned off
while in parallel use
2. Connect the two parallel ports together
(10) using the cables provided. Be sure to
connect red to red and black to black.
CAUTION!
Incorrect connecting of the parallel
cables can harm the generator. Any
attempt to incorrectly link the GT2005i
generators will result in the warranty of
both generators becoming void.
3. Connect your appliance up to one of the
two generators 15A outlets. Either one is
suitable or both can be used if multiple
loads are required.
tools and/or equipment for connection to
a separate generator.
3. Once the generator is running, simply
connect the power cords of the 230 volt
AC powered tools and equipment into the
230 volt AC outlet and/or the power cord
of a 12V DC item to the DC terminals.
4. DO NOT connect 3-phase loads to the
generator.
5. DO NOT overload the generator.
CAUTION!
The DC terminals may be used for
charging 12 volt automotive type
batteries only.
Battery Charging
Start the engine rst and allow it to reach
idle before connecting the generator to the
battery. Battery Charging is performed using
the 12V DC outlet only.
1. Be sure the Smart Throttle switch is
turned “OFF” while charging batteries.
2. Be sure to connect the red battery charger
lead to the positive (+) battery terminal,
and connect the black lead to the
negative (-) battery terminal. DO NOT
reverse these positions.
3. Connect the battery charger leads to the
battery terminals securely so that they are
not disconnected due do engine vibration
or other disturbances.
4. Charge the battery by following the
instructions in the owner’s manual for the
battery.
5. The DC Circuit Breaker will turn “OFF”
automatically if the current exceeds rated
output.
6. To restart charging the battery, turn the
DC protector on by pressing its button to
“ON”

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Maintenance
Spark Plug Check condition •
Clean and replace if necessary
Fuel Check fuel level and leakage. •
Fuel hose Check fuel hose for cracks or damage •
Replace if necessary.
Engine oil Check oil level in engine. •
Replace* •*
Air Filter Element Check condition •
Clean
Mufer Screen Check Condition •
Clean or replace if necessary
Spark Arrestor Check Condition •
Clean or replace if necessary
Fuel Filter Check Condition •
Clean or replace if necessary
Item Routine Prior
to use Every 6mths or 100hrs Every 12 mths or 300hrs
* Initial replacement of the engine oil is after one month or 20 hours of operation.
NOTE: Be sure to check your appliance(s)
draws less than the rated output of these
generators in parallel use (see specs)
4. If multiple items are to be used see page
17 and 18 for more information.
5. A maximum of 15A can be drawn out of a
single outlet. If maximum load is exceed-
ed the red overload light will glow and the
internal overload will turn off. This is a
thermal type switch so some time is
needed before the switch reactivates and
the generator is ready to use again. Allow
5 - 10 minutes.