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Nilfisk-Advance Core 125 User Manual

Nilfisk-Advance Core 125
25 pages
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Repair Manual ver. 1.0
Core 125
Core 130
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Nilfisk-Advance Core 125 Specifications

General IconGeneral
Pump Pressure125 bar
Voltage220-240 V
Frequency50-60 Hz
Water Flow Qmax460 L/h
Hose Length5 m
Max. Inlet Temperature40 °C
Weight6.6 kg
Cable Length5 m
Motor Power1500 W
Rated Power1.5 kW

Summary

Safety precautions

Technical Data

Construction

Construction of cabinet parts

Details the assembly of external cabinet components for Core models.

Construction of pump unit

Details the assembly of internal pump unit components for Core models.

Service / Repair

Dismounting of cabinet rear part

Step-by-step guide for removing the rear cabinet part of Core 125/130.

Switch Box Cover and Switch Box Procedures (Core 125)

Instructions for disassembling and reassembling the switch box on Core 125.

Switch Box Cover and Switch Box Procedures (Core 130/140)

Instructions for disassembling and reassembling the switch box on Core 130/140.

Start/Stop Valve Disassembly/Assembly

Guide for removing and installing the start/stop valve on Core 125/130.

Water/Oil Seal and Valve Procedures

Procedure for changing seals and valves within the pump assembly.

Important Mounting Information

Critical guidance on correct positioning of valve bodies during assembly.

Core 125 Switch Box Assembly Precautions

Specific safety checks for switch box assembly on the Core 125 model.

General Switch Box Assembly Precautions (Page 13)

General safety checks for switch box assembly on the main cabinet.

Core 130/140 Switch Box Assembly Precautions

Specific safety checks for switch box assembly on Core 130/140 models.

General Switch Box Assembly Precautions (Page 14)

General safety checks for switch box assembly on the main cabinet.

Mounting of cabinet rear part

Step-by-step guide for reassembling the rear cabinet part of Core 125/130.

Pairing the machine and the Wireless handle

Instructions for pairing wireless handles with the machine.

Exchange battery in Wireless Handle

Procedure for replacing the battery in the wireless handle.

Torque

Pump torque

Specifies torque values for pump assembly components on Core 125/130.

Cabinet screw torque

Specifies torque values for cabinet assembly screws on Core 125/130.

Operating supplies

Recommended oil types

Lists recommended and alternative oil types for the pump.

Alternative oil types that are allowed

Lists approved alternative oil brands and types for the pump.

Recommended lubrication

Specifies recommended lubricants for O-rings and seals.

Special tools

Lists specific tools recommended for valve seat maintenance.

Operation

Start stop System guide

Overview of the start/stop system logic for Core models.

No pressure in system

Describes the system state when no pressure is present and the machine is off.

Start up-pressure build up

Illustrates the pressure build-up process when the machine starts.

Pressure build up-opening pressure / close gun

Describes pressure build-up when the gun is closed and the micro switch activates.

Motor stop - Standby pressure

Explains the system state and pressure when the motor stops.

Gun is activated (Core 125)

Describes the system state when the gun is open and the motor starts on Core 125.

Machine run (Core 125)

Details the system state during normal operation of Core 125.

Gun is activated (Core 130)

Describes the system state when the gun is open and the motor starts on Core 130.

Machine run (Core 130)

Details the system state during normal operation of Core 130.

Wiring Diagram

Wiring and Circuit Diagram Core 125 only

Electrical schematic for the Core 125 model, showing components and connections.

Wiring and Circuit Diagram Core 130 and Core 140 only

Electrical schematic for Core 130/140 models, including PCB and speed control.

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