5
Table of Contents
Preface 6
Schematic – Installation in series
6
Schematic – Installation in parallel
7
Unit Installation
8
INSTALLATION
Dos & Don’ts – Installing Inlets
10
Muffler Installation
11
Electric Connections
12
Grounding Instructions
12
Low Voltage Connections
13
OPERATING INSTRUCTIONS
Hose Hook-up & Inlets
14
Progressive Start
15
Automatic Stop
15
LCD Monitor
16
MAINTENANCE
Motor 17
Carbon Dust Filter
17
Dirt Receptacle
18
Maintenance – with bag
19
Maintenance – without bag
20
Converting the vacuum unit
21
TROUBLESHOOTING
General Information
22
Decrease in suction strength
23
Vacuum will not start
25
Vacuum will not stop
26
WARRANTY INFORMATION
Limited lifetime warranty
27
WEEE Directive
29
Summary of Contents for HD 7515
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