Honda EU2200i Generator Instruction Manual

Manual Honda EU2200i Generator Instruction Manual

Honda EU2200i Generator Instruction Manual

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Honda EU2200i Generator

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Honda EU2200i Generator Instructions

Here we offer the Honda EU2200i Generator manual completely free and in English. We have cataloged this manual in the Generators section on Manualverse, and it has been rated by 1 users with an average rating of 5. If you have any specific questions about Honda EU2200i Generator, we suggest checking the Frequently Asked Questions (FAQs) section of this manual.


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Honda EU2200i Generator Specifications

Feature Specification
Models EU2200iT (A, A2 types) / EU2200iT Companion (A1 type)
Description code EAMT
Length 20.0 in (509 mm)
Width 11.4 in (290 mm)
Height 16.7 in (425 mm)
Dry mass (weight) 46.5 lbs (21.1 kg)
Engine model GXR120T
Engine type 4-stroke, overhead camshaft, single cylinder
Displacement 7.38 cu-in (121 cm³)
Bore × Stroke 2.36 × 1.69 in (60.0 × 43.0 mm)
Compression ratio 8.5:1
Engine speed 4,000 – 4,500 rpm (with Eco Throttle switch OFF)
Cooling system Forced air
Ignition system Full transistor
Starting system Recoil starter
Engine oil capacity 14 oz (0.44 L)
Recommended engine oil SAE 10W-30, API service category SJ or later (or equivalent)
Fuel tank capacity 0.95 US gal (3.6 L)
Fuel type Regular unleaded gasoline, pump octane 86 or higher, max. 10% ethanol (E10) or 5% methanol
Spark plug CR5HSB (NGK)
Spark plug gap 0.024–0.028 in (0.6–0.7 mm)
Spark plug torque 8.7 lbf·ft (12 N·m, 1.2 kgf·m)
Valve clearance (cold) IN: 0.15 ± 0.04 mm / EX: 0.20 ± 0.04 mm
Rated voltage 120 V
Rated frequency 60 Hz
Rated current 15 A
Rated AC output 1.8 kVA
Maximum AC output 2.2 kVA
DC output (A, A2 types) 12 V automotive battery charging only, maximum 8.3 A
AC receptacles 20 A (5-20R); Companion adds a 30 A twist lock (L5-30R)
AC circuit protector 20 A
Parallel max. output (with EU2200i / EU2200i Companion) 4.4 kVA
Parallel rated output (with EU2200i / EU2200i Companion) 3.6 kVA
Parallel max. output (with EU2000i / EU2000i Companion) 4.2 kVA
Parallel rated output (with EU2000i / EU2000i Companion) 3.4 kVA
Minimum clearance during operation 3 feet (1 meter) from buildings and other equipment

Honda EU2200i Generator Details

The Honda EU2200i is a portable inverter generator. Its Eco Throttle® system lowers engine speed automatically when loads are reduced or disconnected, then brings the speed back up when appliances are switched on again. Honda recommends keeping it ON for partial loads to save fuel and cut noise. Turn it OFF when you connect several heavy loads at once, when you use tools that cycle on and off quickly, during DC charging, and for the first 2 to 3 minutes of warm-up.

The control panel has three LED indicators. The green output indicator also works as a simple hour meter. At startup it blinks once for every 100 hours of cumulative operation, up to five blinks at 500 hours or more. The red overload indicator comes on above 2.2 kVA or when there is a short circuit. If it stays on, output shuts off after about four seconds while the engine keeps running. If it blinks continuously, the inverter unit has a fault.

The Oil Alert® system stops the engine before the crankcase oil falls below a safe level, and it lights a red indicator. The engine switch has three positions: ON, OFF and FUEL OFF. FUEL OFF closes only the fuel valve, so the engine runs until the carburetor is empty. The fuel filler cap has a vent lever that must be ON for the engine to run and OFF for storage or transport to reduce fuel leakage.

Parallel operation needs a Honda approved cable kit, which is sold separately. The EU2200i can pair with another EU2200i, with an EU2200i Companion, or with EU2000i units whose frame serial numbers are EAAJ-2017305 or later, or EACT-1000001 or later. Both generators should have the Eco Throttle switch set to the same position. Never connect or disconnect the cable while the engines are running. On the Companion, more than 1.8 kVA is available from the 30 A twist lock receptacle only in parallel mode.

The DC receptacle charges 12-volt automotive batteries, but its output is not regulated, so you need to check the battery voltage frequently. The DC circuit protector trips on overloads or wiring faults, but it does not prevent overcharging. The neutral is floating: the stator winding is isolated from the frame and from the ground pin. Any connection to a building's wiring must be made by a qualified electrician using an isolation switch to prevent backfeed.

Maintenance follows a fixed schedule. Check the oil and air filter before every use. Change the oil after the first month or 20 hours, then every 6 months or 100 hours. Clean the air cleaner every 3 months or 50 hours, and clean the spark arrester every 100 hours. Replace the spark plug every year or 200 hours. A dealer should clean the combustion chamber every 300 hours, and the fuel tube should be checked every two years.

For storage, the manual gives steps based on time. Storage under one month needs no preparation. For one to two months, add fuel stabilizer. For two months to a year, also drain the carburetor. For a year or more, drain the fuel tank and carburetor and put oil in the cylinder. Above 5,000 feet (1,500 m), have a dealer modify the carburetor. Even then, power drops about 3.5% for every 1,000 feet. Residential and commercial warranty coverage both run 36 months.

Frequently Asked Questions (FAQs)

Can't find the answer you need? Here are some frequently asked questions about the Honda EU2200i Generator, and we answer them below.


Does the Honda EU2200i come with oil in the engine?
No. The generator is shipped without oil. Before first use, fill it with SAE 10W-30 oil (API SJ or later) up to the upper limit of the oil filler neck. Maximum capacity is 14 oz (0.44 L), and you should not overfill it.

What is the difference between rated and maximum output?
Maximum output is 2.2 kVA and is meant for short peaks such as motor startup. For continuous operation, do not exceed the rated output of 1.8 kVA.

How do I check how many hours the generator has run?
Watch the green output indicator when you start the engine. It blinks once for every 100 hours of operation: no blinks means 0–100 hours, and five blinks means 500 hours or more.

Which generators can run in parallel with the EU2200i?
Another EU2200i, an EU2200i Companion, or an EU2000i or EU2000i Companion with frame serial numbers EAAJ-2017305 or later, or EACT-1000001 or later. You must use a Honda approved parallel cable kit.

How much power is available in parallel operation?
Two EU2200i units provide 4.4 kVA maximum and 3.6 kVA rated. An EU2200i paired with an EU2000i provides 4.2 kVA maximum and 3.4 kVA rated.

Can I use the DC receptacle to power 12 V devices?
No. The DC receptacle is only for charging 12-volt automotive batteries, with a maximum of 8.3 A. The output is unregulated, so check the battery voltage often to avoid overcharging. Set Eco Throttle to OFF while charging.

What fuel should I use?
Use regular unleaded gasoline with a pump octane rating of 86 or higher and no more than 10% ethanol (E10) or 5% methanol. Do not use stale or contaminated fuel, or fuel mixed with oil.

Why did the engine stop suddenly?
The most common cause is a low oil level, which triggers the Oil Alert system. Check the oil and add more if needed, then restart. Other possible causes are a vent lever left OFF, running out of fuel, or a faulty spark plug.

Why does the overload indicator light up when I start a tool?
Many motors draw more than their rated power at startup. This is normal if the red indicator goes off within 4 seconds. If it stays on, output shuts off, which means the load is too high or there is a short circuit.

Do I need to adjust the generator for high altitude?
If you always run the generator above 5,000 feet (1,500 m), have a dealer modify the carburetor. Do not run a modified carburetor below that altitude, because the engine can overheat.

Which spark plug does the EU2200i use?
NGK CR5HSB, gapped to 0.024–0.028 in (0.6–0.7 mm) and tightened to 8.7 lbf·ft (12 N·m). Replace it every year or 200 hours.

How long is the warranty?
Under the Distributor's Limited Warranty, generators are covered for 36 months for both private residential and commercial use. The emission control system warranty lasts at least two years.

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