82 83
EN EN
889 5550
II. Technical specications
Generator model number 8895550
Generated voltage (nominal)
1)
230 V~50 Hz; 12 V/ 8.3 DC
Operating el. power output COP
2)
230 V: 3.2 kW
Max. el. power output
3)
230 V: 3.5 kW
Drawn operating input power from the power socket 16 Apower socket: ≤3.5 kW
Total operating (nominal) current I
COP
I
COP
230 V: 13.9 A
IP number IP23M
Power characteristic class
4)
(ISO 8528-1) G4
Quality class
5)
(ISO 8528-8) A
Ambient temperature for operation of the generator -15°C to +40°C
Fuel tank capacity 7.5 l
Fuel consumption at 100% nominal power 2.5 l/3.2 kWh
Operating time per single fuel tank at 100% nominal power approx. 3hours
Max. dimensions of the generator (H × W × D) 462 × 375 × 432 mm
Weight of generator without operating uids 27 kg
Sound pressure level, uncertainty K 83.21dB(A); K= ±2.5 dB(A)
Sound power level, uncertainty K 93.21dB(A); K= ±2.5 dB(A)
Guaranteed emission level of acoustic power (2000/14 ES) 96 dB(A)
Standard spare parts available for purchase if required
Air lter (part number) 8895550B
Replacement starter set (part number) 8895550A
ENGINE OF THE GENERATOR
Nominal and max. engine power at rpm
4.2 kW/3600 min
-1
Max. 4.5 kW/3800 min
-1
Type of engine
Spark-ignited (petrol-powered), four-stroke,
two-cylinder with OHV valve gear
Ignition T.C.I., transistor, contactless
Starting Manual (with pull cord)
Spark plug LG F7RTC or NGK BPR7S or equivalent
Cylinder displacement 223 cm
3
Oil volume in engine crankcase 600 ml
Type of motor oil SAE 15W40
Fuel
Lead-free automotive petrol without oil
(Unleaded 95 or 98).
STANDARD COMPARATIVE CONDITIONS
FOR DETERMINING THE NOMINAL PARAMETERS OF THE GENERATOR
6
Ambient temperature of environment T
r
=25°C
Total barometric pressure p
r
100 kPa (~ 1atm.)
Relative humidity ∅
r
30 %
Table 1
Additional information for Table 1
1)
The specified nominal voltage of 230 Vmay exhibit values in the range of the permitted deviation
for the power distribution grid.
2)
The (nominal) operating power output (COP) according to ISO8528-1 is the total power output that the generator is
able to provide continuously, whilst providing aconstant electrical load under operating conditions and use of the
generator as specified by the manufacturer (including adherence to the maintenance plan and procedures). The total
power output of the generator is understood to mean the total drawn power input of all the electrical appliances
connected to the generator powered at the given voltage.
Introduction
Dear customer,
Thank you for the condence you have shown in the Extol Premium® brand by purchasing this generator.
This product has been tested for reliability, safety and quality according to the prescribed relevant norms and regulations
of the European Union.
Contact our customer and consulting centre for any questions at:
www.extol.eu
Manufacturer: Madal Bal a.s., Průmyslová zóna Příluky 244, CZ- 760 01 Zlín, Czech Republic
Date of issue: 26.04. 2023
Contents
I. DESCRIPTION PURPOSE OF USE OF THE GENERATOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
II. TECHNICAL SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
III. PARTS AND CONTROL ELEMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
IV. PREPARING THE GENERATOR FOR OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
V. STARTING THE GENERATOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86
VI. CONNECTING ELECTRICAL DEVICES AND GENERATOR LOADCAPACITY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
Drawing direct current (DC 12 V, 8.3 A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
VII. TURNING OFF THE GENERATOR PUTTING IT OUT OF OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
VIII. ADDITIONAL INFORMATION FOR THE USE OF THE GENERATOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
Content of oxygenous compounds in the fuel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Oil sensor and monitoring the oil amount.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Digital meter of output voltage, frequency and operation hours. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Grounding the generator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Using an extension cord for connecting electrical devices to the generator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Operation at high above sea level altitudes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
IX. CARE AND MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Maintenance plan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Maintenance of the engine's cylinder cooling ns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Changing the oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Cleaning/replacing the air lter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Removal/inspection/maintenance/replacement of the spark plug. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Maintenance of the petrol ltration strainer in the rell neck of the fuel tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Purging the carburettor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Cleaning the setting tank of the fuel valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Maintenance of the exhaust pipe and spark catcher. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
X. TRANSPORT AND STORAGE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
Transporting the generator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Before storing the generator for an extended period of time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
XI. DIAGNOSTICS AND TROUBLESHOOTING POTENTIAL FAULTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
Engine will not start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Spark plug function test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Malfunction indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
XII. MEANING OF MARKINGS AND PICTOGRAMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
XIII. SAFETY INSTRUCTIONS FOR USING THE GENERATOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
XI V. N OI SE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
XV. WASTE DISPOSAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
XVI. ES STATEMENT OF COMPLIANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99
WARRANTY AND SERVICE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127