WhisperPower W-SQ Pro User manual

15 kVA | 18 kVA | 1800 RPM | 240/120 V | 60Hz | Split Phase
Enjoy Green Energy
Mobile Diesel Generator
W-SQ Pro
whisperpower.com
Installation Manual

2 W-SQ PRO 15/18 kVA 60 Hz Mobile Diesel Generator

W-SQ PRO 15/18 kVA 60 Hz Mobile Diesel Generator 3
Art.nr. 40200985 | 19-10-2023
CONTENTS
1 INTRODUCTION����������������������������������������������������������������������������������������������������������������������������������������������������������������4
1.1 GENERAL 4
1.2 GENERATING SETS FOR MOBILE/LAND APPLICATIONS 4
2 INSTALLATION ������������������������������������������������������������������������������������������������������������������������������������������������������������������5
2.1 GENERAL 5
2.2 LOCATION 5
2.3 INSTRUCTIONS FOR OPTIMAL SOUND AND
VIBRATION INSULATION 5
  5
2.4 VENTILATION 6
2.5 CONNECTIONS 6
  7
2.5.2 Radiator cooling 9
  11
  12
  15
3 INSTALLATION SPECIFICATIONS��������������������������������������������������������������������������������������������������������������������������������������� 16
3.1 GENERAL 16
3.2 COMMISSION TABLE 16
3.3 TECHNICAL DATA 17
4 DIAGRAMS & DRAWINGS ����������������������������������������������������������������������������������������������������������������������������������������������� 23
4.1 WIRING COLOURS W-SQ- PRO 15 SPLIT PHASE 60 Hz – MOBILE 23
4.2 WIRING COLOURS W-SQ- PRO 18 SPLIT PHASE 60 Hz – MOBILE 24
  25
4.4 WIRING COLOURS W-SQ- PRO 18 SPLIT PHASE 60 Hz – MOBILE 28
4.5 WHISPERPOWER REMOTE PANEL 31
  32
  33

4 W-SQ PRO 15/18 kVA 60 Hz Mobile Diesel Generator
1 INTRODUCTION
1�1 GENERAL



Model 
W-SQ-Pro 15
240-120V / 60 Hz

W-SQ-Pro 18









WARNING
-



DANGER





WARNING


WARNING



1�2 GENERATING SETS FOR MOBILE/LAND AP
PLICATIONS







Figure 1: Typical mobile/land applicaons radiator side
mounted
Figure 2: Typical vehicle applicaon radiator top mounted
Figure 3: Typical vehicle applicaon radiator boom
mounted

W-SQ PRO 15/18 kVA 60 Hz Mobile Diesel Generator 5
2 INSTALLATION
Figure 4: Schemac installaon diagram
2�1 GENERAL






2�2 LOCATION


 
 
 
 
 
-



-
-










2�3 INSTRUCTIONS FOR OPTIMAL SOUND AND
VIBRATION INSULATION







2�3�1 FURTHER RECOMMENDATIONS




1 

-

2 

3 

4 
-




      


5 


6 W-SQ PRO 15/18 kVA 60 Hz Mobile Diesel Generator
2�4 VENTILATION
-

-



















room.
2�5 CONNECTIONS










ATTENTION!


Figure 5: Mounng of the Whisper generang set. X = wrong, V = OK

W-SQ PRO 15/18 kVA 60 Hz Mobile Diesel Generator 7
08
09
10
11
12
13
02
01 03 04
05
06
07
W-SQ- Pro 18
01 Battery "black" 35mm²
02 Battery "red" 35mm²
03 Air inlet
04 Fuelpump powercable
05 Communication cable
06 AC cable 3G 16mm² (1phase)
AC cable 4G 10mm² (2phas)
07 Earth lug M10
08 Fuel out 8mm
09 Fuel in 8mm
10 Cooling water out hose 3/4"
11 Cooling water in hose 3/4"
12 Exhaust ø1 1/2" thread
13 Drain
Material:
NAME
FINISH:
7031A205808
DRAWING:
TOLERANCE PRINCIPE
ISO 8015
24-3-2020
Weight: 0.00 gram
-
SHEET 2 OF 2 SCALE:1:5
ARTICLE NO.
TITLE:
REVISION
DO NOT SCALE DRAWING
STATUS: DATE
SIGNATURE
UNLESS OTHERWISE SPECIFIED:
CHAMFER SHARP EDGES
GENERAL TOLERANCE
NEN ISO 2768-m
FORM AND PLACE TOLERANCES
NEN-ISO 1101
WELDING SYMBOL NEN EN 22553
ROUGHNESS ACC. to NEN3634
CHK'D
DRAWN
W-M-SQ-Pro 18-16 1ph Kub
V2203 DDC
PRINTED
20-10-2023
P vd V
SHEET FORMAT:
PROJECTION : THIRD ANGLE
UNITS : mm
Design
A4
Figure 6: Whisper generang set connecons
2�5�1 FUEL SUPPLY
1 FUEL TANK



-













Do NOT connect the fuel lines to the lines of the
vehicles engine fuel supply. Driving the tank empty
below the level of the sucon pipe of the generator
could make it necessary to bleed the fuel system.
2 FUEL LIFT PUMP
-









-






08
09
10
11
12
13
02
01 03 04
05
06
07
W-SQ- Pro 18
01 Battery "black" 35mm²
02 Battery "red" 35mm²
03 Air inlet
04 Fuelpump powercable
05 Communication cable
06 AC cable 3G 16mm² (1phase)
AC cable 4G 10mm² (2phas)
07 Earth lug M10
08 Fuel out 8mm
09 Fuel in 8mm
10 Cooling water out hose 3/4"
11 Cooling water in hose 3/4"
12 Exhaust ø1 1/2" thread
13 Drain
Material:
NAME
FINISH:
7031A205808
DRAWING:
TOLERANCE PRINCIPE
ISO 8015
24-3-2020
Weight: 0.00 gram
-
SHEET 2 OF 2 SCALE:1:5
ARTICLE NO.
TITLE:
REVISION
DO NOT SCALE DRAWING
STATUS: DATE
SIGNATURE
UNLESS OTHERWISE SPECIFIED:
CHAMFER SHARP EDGES
GENERAL TOLERANCE
NEN ISO 2768-m
FORM AND PLACE TOLERANCES
NEN-ISO 1101
WELDING SYMBOL NEN EN 22553
ROUGHNESS ACC. to NEN3634
CHK'D
DRAWN
W-M-SQ-Pro 18-16 1ph Kub
V2203 DDC
PRINTED
20-10-2023
P vd V
SHEET FORMAT:
PROJECTION : THIRD ANGLE
UNITS : mm
Design
A4
08
09
10
11
12
13
02
01 03 04
05
06
07
W-SQ- Pro 18
01 Battery "black" 35mm²
02 Battery "red" 35mm²
03 Air inlet
04 Fuelpump powercable
05 Communication cable
06 AC cable 3G 16mm² (1phase)
AC cable 4G 10mm² (2phas)
07 Earth lug M10
08 Fuel out 8mm
09 Fuel in 8mm
10 Cooling water out hose 3/4"
11 Cooling water in hose 3/4"
12 Exhaust ø1 1/2" thread
13 Drain
Material:
NAME
FINISH:
7031A205808
DRAWING:
TOLERANCE PRINCIPE
ISO 8015
24-3-2020
Weight: 0.00 gram
-
SHEET 2 OF 2 SCALE:1:5
ARTICLE NO.
TITLE:
REVISION
DO NOT SCALE DRAWING
STATUS: DATE
SIGNATURE
UNLESS OTHERWISE SPECIFIED:
CHAMFER SHARP EDGES
GENERAL TOLERANCE
NEN ISO 2768-m
FORM AND PLACE TOLERANCES
NEN-ISO 1101
WELDING SYMBOL NEN EN 22553
ROUGHNESS ACC. to NEN3634
CHK'D
DRAWN
W-M-SQ-Pro 18-16 1ph Kub
V2203 DDC
PRINTED
20-10-2023
P vd V
SHEET FORMAT:
PROJECTION : THIRD ANGLE
UNITS : mm
Design
A4

8 W-SQ PRO 15/18 kVA 60 Hz Mobile Diesel Generator
Figure 7: Fuel supply
1. Fuel return
 
 
 
Figure 8: Fuel supply
1. Fuel return
2. 
3. 
4. 
5. 
Figure 9: Fuel line assembly with vercal mounted pump and fuel li pump mounted in an angle

W-SQ PRO 15/18 kVA 60 Hz Mobile Diesel Generator 9
3 FUEL PIPES
-



-


-






A2.








-




4 FUEL FILTERS
-
-



2�5�2 RADIATOR COOLING
1 GENERAL INSTRUCTIONS




-


Figure 10: Venlang an air trap






-

-

-












Figure 11: 7 litres oponal expansion tank with low level
alarm.


-

-



10 W-SQ PRO 15/18 kVA 60 Hz Mobile Diesel Generator
The expansion tank must be ed in the outlet of the
radiator = the inlet pipe of the engine
Figure 12: Outgoing connecon connected to the expansion
tank

  detail

Figure 13: Low prole radiator assembly on the roof
Most cooling problems originate from air traps blocking the
circulaon of the engine coolant.
It is very important to use good quality heat resistant hose
and ngs. Therefore it is strongly advised to use Whisper
Power installaon kits from WhisperPower.
2 HOW AND WHERE TO MOUNT THE RADIATOR


-

-

Figure 14: Radiator on rubber mounngs






-





Measures have to be taken to prevent the hot air
circulang and reducing the capacity of the radiators.
Refer to gure 15
Figure 15: Boom mounted radiators with shield