Nilfisk-ALTO AERO 21-01 PC INOX, Service Manual, Page: 2 / 24

AERO service manual EN v1.0 2/24
Contents
Frontpage …………………………………………………………………………………..……………... 1
Contents …………………………………………………………………………………….……………... 2
A. Preface ……..………………..……………………………………………………...………………...... 3
B. Technical specifications ………………………………………………………………...…………... 4
Model: 21-01………………………………………………………………………………………. 4
Model: 21-21………………………………………………………………………………………. 5
Model: 26-01………………………………………………………………………………………. 6
Model: 26-21………………………………………………………………………………………. 7
Model: 26-2L………………………………………………………………………………………. 8
Model: 31-21………………………………………………………………………………………. 9
C. Construction …………………………………………………………………………………….…….. 10
Overview of different motor heads……………………………………………………………… 10
Overview of different containers………………………………………………………………… 11
D. Service ……………………………………………………………………………………….….……… 12
1. Motor head……………………………………………………………………………………… 12
1.1 Overview of the motor head………………………………………………………... 12
1.2 Disassembling/assembling of the cover…………………………………………... 12
2. Air guide plate………………………………………………………………………………….. 14
2.1 Overview and disassembly/assembly of the air guide plate…………………….. 14
3. Bottom plate……………………………………………………………………………………. 17
3.1 Overview and disassembly/assembly of the bottom plate………………………. 17
4. Filter plate………………………………………………………………………………………. 18
4.1 Overview and disassembly/assembly of the filter plate…………………………. 18
5. Container……………………………………………………………………………………….. 20
5.1 Overview and disassembly/assembly of the container………………………….. 20
E. Tools …………………………………………………………………………………...…………...…... 21
F. Wiring ………………………………………………………………………………...………...……….. 21
Model: 01…………………………………………………………………………………………... 22
Model: NEO 2L……………………………………………………………………………………. 23
Model: NEO 21……………………………………………………………………………………. 24