3M Versaflo V-100E Mode D'emploi page 62

MAINTENANCE
Maintenance, servicing and repair must only be carried out by properly trained
personnel.
^ Use of unapproved parts or unauthorised modi cation could result in
danger to life or health and can invalidate any warranty.
If disposal of parts is required this should be undertaken in accordance with
local health and safety and environmental regulations.
WHAT WHEN
General Inspection Before use
Monthly if not in regular use
Cleaning After use
A maintenance record should be kept to comply with AS/NZS1715. This record
should be kept for at least 5 years.
V-100E/V-200E MUFFLER REPLACEMENT - See Fig 2.
FAULT FINDING
Symptom Possible Cause
No Air ow
Low air ow 1. Input pressure too low
(whistle sounding)
2. Whistle characteristic
3. Aircare – Air ltration unit
blocked (if used)
4 . Unit defective
Odour Detected 1. Aircare – Air ltration unit
requires maintenance (if
used)
2. External air supply
contaminated
3. Headtop poorly tted or
damaged
Too much air Input pressure too high
Insuf cient heating Input pressure too low
or cooling effect
STORAGE AND TRANSPORTATION
1. These products should be stored in the packaging provided in dry, clean
conditions away from direct sunlight, sources of high temperature, petrol and
solvent vapours.
2. Do not store outside the temperature range -10°C to +50°C or with humidity
above 90%.
3. When stored as stated, the expected shelf life of the product is 5 years from date
of manufacture.
4. The original packaging is suitable for transporting the product.
Remedy
1. Turn on supply
2. Check supply tube
3. Replace unit
1. Adjust Air ltration unit or wall
regulator to increase input
pressure (ensuring pressure
within range given in Technical
Speci cation)
2. Disconnect, then reconnect the
compressed air supply tube at
>4 bar pressure
3. Check Aircare unit
4. Replace unit
1. Check Aircare unit
2. Check quality of external supply
3. Re t or replace headtop
Adjust Air ltration unit or wall
regulator to reduce input pressure
(ensuring that whistle does not
sound)
Adjust Air ltration unit or wall
regulator to increase input
pressure (ensuring pressure within
range given in Technical
Speci cation)
62
TECHNICAL SPECIFICATION - (Unless otherwise stated in the Reference Lea et)
Respiratory EN14594
Protection Nominal and Assigned Protection Factors: please see relevant
Headtop User Instructions
Inlet Pressure Pressure Range: 4 - 6 bar
Inlet Pressure
Maximum pressure: 10 bar
Manufacturers Minimum Design Flow (MMDF) 170 l/min
Outlet Flow
Maximum ow (V-100E): 495 l/min
Characteristics
Maximum ow (V-200E): 500 l/min
Operating
-5 to +40ºC and <90 % humidity
Conditions
V-100E (with comfort pad and belt) = 650 grams
Weight
V-200E (with comfort pad and belt) = 750 grams
Compressed Air Supply Tube (CAST)
Maximum length (CAST): 30 metres
Standard Duty to
Maximum number of in-line couplings: 2
EN14594 'B' and
Maximum safe working pressure: 10 bar
EN270
Maximum pressure rating: 30 bar
Maximum length (CAST): 10 metres
Light Duty to
Maximum number of in-line couplings: 1
EN14594 'A' and
Maximum safe working pressure: 10 bar
EN1835
Maximum pressure rating: 20 bar