Tempest MVU-48 Manuel utilisateur

48” Mobile Ventilation Unit
Operation Manual
For Additional Information, contact
Tempest Technology Corporation
4708 N. Blythe Ave.
Fresno, CA 93722
Tel. +559-277-7577
Fax. +559-277-7579
Email response@tempest.us.com
Internet www.tempest.us.com

TEMPEST MVU Operation Manual
Copyright 2004, Tempest Technology Corporation
2
Table of Contents
General Information ……………………………………………..………. 3
Warning Signs and Symbols …………………………………….……… 7
Safety Measures ………………………………………………….………10
48” MVU Specifications ……………………………………..…………. 15
MVU Misting System ……………………………………………...……. 18
Control Panel Features and Operation ………………………………. 19
Remote Control System ………………………………………..……… 24
Ventilator Bracket and Lowering System Operation ……..…………. 25
Starting and Stopping Instructions ……………………………..…….. 26
MVU Maintenance Schedule ……………………………………..…… 27
MVU Troubleshooting Guide ………………………………………….. 29
Spare Parts List ……………………………………….………………….31
Electrical Wiring Diagrams …………………………….………………. 32
Hydraulic System Diagrams …………………………….…………….. 39
Murphy Display and Diagnostic Module …………….……………….. 43

TEMPEST MVU Operation Manual
Copyright 2005, Tempest Technology Corporation
3
Manufacturer: Tempest Technology, Inc.
Technical Information: The information contained in this operation manual,
images, and data correspond to the product as of
the date it was written. The Tempest MVU is in a
continuous cycle of development and
improvement. We reserve the right to make any
changes or improvements that we consider to be
appropriate. Any obligation to earlier delivered
models shall not be connected herewith.
Copyright © 2005 by: Tempest Technology, Inc.
4708 N. Blythe Ave.
Fresno, CA 93722, USA
Contents: TD (Technical Documentation)
Formation: TD (Technical Documentation)
Duplication of these operating instructions by printing, photocopy, electronic data
exchange or any other procedure requires written permission from Tempest Technology,
Inc.
All rights reserved.
Printed in the United States of America

TEMPEST MVU Operation Manual
Copyright 2005, Tempest Technology Corporation
4
Operating Instructions
These operating instructions contain the descriptions for operation, maintenance
and replacement parts. Before you put the MVU into service, take the time to
thoroughly read this manual to familiarize yourself with it.
Diesel Engine Operation
Operation and maintenance of the diesel engine: see engine manufacturer’s
manual.

TEMPEST MVU Operation Manual
Copyright 2005, Tempest Technology Corporation
5
Standard Equipment
The operating instructions also contain descriptions of standard equipment and
non-standard equipment that do not belong to the normal product. For this reason,
the equipment that you receive can deviate partially from these descriptions and/or
images.
If your device should be equipped with different equipment that is not itemized or
described in these operating instructions, please notify Tempest Technology. You
will be informed by our technical staff about the correct operation and
maintenance.
Images
All images, as well as mass and technical data in these operating instructions, are
non-binding.
The operating instructions are an important component of your Mobile Ventilation
Unit. If the unit is re-sold, please pass these instructions along to the new owner.

TEMPEST MVU Operation Manual
Copyright 2005, Tempest Technology Corporation
6
General
Before starting the unit, read these
operating instructions carefully in order
to understand the correct operation and
maintenance of the Mobile Ventilation
Unit (MVU) and to avoid injury or
damage to the MVU.
The Mobile Ventilation Unit is
constructed with the latest state-of-the-
art technology and safety features.
Nevertheless, it can be dangerous for
the user if not operated properly.
The MVU may only be serviced by
personnel who have been properly
trained in the hydraulic and operating
systems maintenance.
Ongoing training with the MVU as well
as education through specialty training
will guarantee proper performance and
reliability.

TEMPEST MVU Operation Manual
Copyright 2005, Tempest Technology Corporation
7
Warning Signs
and Symbols
Warning Sign
Warnings
Intended to Mean
DANGER!
Injury Danger!
ATTENTION!
!I
Environmental
Protection!
Meaning
In the operating instructions, all safety
warnings are marked with this sign.
It means that injury potential exists.
Follow all security warnings as well as
the accident prevention instructions!
Meaning
Indicated to prevent personnel or
extensive property damages.
The place with the highest danger
warning marks!
Special statement to prevent property
damage and promote general cautious
measures.
Statement with respect to the economic
use of the device as well as additional
information in maintenance and
maintenance work.

TEMPEST MVU Operation Manual
Copyright 2005, Tempest Technology Corporation
8
Emissions
Duration
Sound
Pressure
Level
Exhaust
Fumes
Carry operator ear protection with the
motor and ventilator!
The diesel engine which powers the
hydraulic system emits poisonous
exhaust fumes!
Exhaust fumes can cause severe health
damage!
Do not operate the ventilator in a closed,
unventilated room! Dangerous exposure
to carbon monoxide (CO) can result!

TEMPEST MVU Operation Manual
Copyright 2005, Tempest Technology Corporation
9
Handling
of Fuel
Protection
Arrangement
Use caution when handling fuel – fire
danger is increased!
Refuel the MVU only when the motor is
turned off; No smoking!
Do not refuel the MVU in a closed room;
The fumes are poisonous and explosive!
Always clean up spilled fuel!
Be especially careful of sparks, open
flame, large heat radiation, etc.!
Only operate the ventilator if all
protection devices are in place!
Before removing the protection devices,
disengage the motor and drives as well
as disconnect the ignition power!

TEMPEST MVU Operation Manual
Copyright 2005, Tempest Technology Corporation
10
Protective
Clothing
Ventilator
Operation
Safety
Measures
Maintenance
To protect from the dangers of fire
fighting operations, carry the usual
protective clothing and security
equipment of the fire department! For
hazardous materials or decontamination
incidents, wear appropriate safety
clothing.
When operating the ventilator, always
pay attention to maximum allowable
motor speed and ventilator RPM.
Observe the gauges for the oil and
temperature while operating the MVU.
Sufficiently illuminate and protect the
gauges and warning indicators!
Maintenance and service should only be
conducted by persons who are properly
trained and know the safety precautions
and accident-prevention procedures.
Disengage the motor and drives as well
as disconnect the ignition power!
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