2
07. 01. 21. Document Number 671964
Nuaire |
Western Industrial Estate
|
Caerphilly
|
CF83 1NA
|
nuaire.co.uk
S2E
Installation Manual
1.2 Important Information
This manual contains important information on the safe and
appropriate assembly, transport, commissioning, operation,
maintenance, disassembly and simple troubleshooting of the product.
While the product has been manufactured according to the accepted
rules of current technology, there is still a danger of personal injury or
damage to equipment if the following general safety instructions and
the warnings contained in these instructions are not complied with.
•
Read these instructions completely and thoroughly before
working with the product.
•
Keep these instructions in a location where they are accessible
to all users at all times.
•
Always include the operating instructions when you pass the
product on to third parties.
1.3 Personal Protective Equipment
The following minimum Personal Protective Equipment (PPE) is
recommended when interacting with Nuaire product:
•
Protective Steel Toed Shoes -
when handling heavy objects.
•
Full Finger Gloves (Marigold PU800 or equivalent) -
when
handling sheet metal components.
•
Semi Fingerless Gloves (Marigold PU3000 3DO or equivalent)
- when conducting light work on the unit requiring tactile
dexterity.
•
Safety Glasses
- when conducting any cleaning/cutting operation
or exchanging filters.
•
Reusable Half Mask Respirators
- when replacing filters which
have been in contact with normal room or environmental air.
•
VDE Compliant Screwdriver
- when adjusting speed control
Nuaire would always recommend a site specific risk assessment by a
competent person to determine if any additional PPE is required.
2.0 INTRODUCTION
The S2E range of in-line backward curved extraction fans consists of 4
units. All units are manufactured from galvanised steel.
The units have been designed for the extraction of polluted indoor air.
Units feature three variable speeds and an inbuilt run on timer. The
speeds and run-on timer are commissioned using adjustment dials
located at outlet end of the unit. An optional wall mounted variable
speed control is available (S2E-SPCON2).
2.1 Code Description:
1
-
2
S2E
-
150
1. Range:
S2E
= In-line Extract Fans
2. Spigot Size:
125
= 125 mm Ø
150
= 150 mm Ø
200
= 200 mm Ø
250
= 250 mm Ø
3.0 MECHANICAL INSTALLATION
Installation must be completed by competent persons, in accordance
with good industry practice and should conform to all governing and
statutory bodies i.e. IEE, CIBSE, etc.
The unit must be installed indoors and can be installed any orientation.
Provided its a suitable surface in a dry environment away from direct
sources of frost, heat and water droplets or moisture generation. The
fitted mounting brackets provide a method of installation suitable for
direct ceiling mounting, suspending using drop rods or floor mounting.
To reduce vibrations the unit must be mounted to a solid structure. Its
recommended that anti-vibration mounts (AV’s) are used to further
reduce any vibrations, these can only be used when the unit is mounted
in a horizontal orientation, either suspended or floor mounted
(product
code - NAV 1)
. If AV mounts are used the installer MUST follow their
instructions as supplied.
Access to the unit for commissioning and maintenance requires access
to the outlet end of the unit (minimum 300mm) and to the underside
of the unit to remove the lid. This should considered before the
installation takes place.
Service / Maintenance Access – Unit must be installed with access
to remove the lid, and a minimum of 300mm off the outlet end to
access controls.
3.1 Ducting
Ducting must be securely fixed with screws to the spigot to prevent
access to rotating and live parts. Duct runs terminating close to the fan
must be adequately protected by suitable guards.
