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1.0 SAFETY INFORMATION
•
The provision of the electrical supply and the connection of the unit to the mains must be
carried out by a qualified electrician.
•
Isolate from power supply before removing any covers. During installation / maintenance ensure
all covers are fitted before switching on the mains supply.
•
All-pole disconnection from the mains as shown in the wiring diagram must be incorporated
within the fixed wiring and shall have a minimum contact separation of 3mm in accordance with
latest edition of the wiring regulations.
•
This unit must be earthed.
•
Ducting must be securely fixed with screws to the spigot to prevent access to live parts. Duct
runs terminating close to the fan must be adequately protected by suitable guards.
•
Precautions must be taken to avoid the back-flow of gases into the room from the open flue of
gas or other fuel-burning appliances.
•
This appliance should not be used by children or persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge, unless they have been given supervision
or instruction concerning the safe use of the appliance by a person responsible for their safety.
Children shall not play with the appliance. Cleaning and user maintenance shall not be carried
out by children.
1.1 Hazard Symbols
GENERAL WARNING
Signifies a general warning regarding hazard specified by supplementary information.
ELECTRIC SHOCK
This unit must be completely electrically isolated before any panels are removed. Check
mains supply and control connections.
ROTATING PARTS
This unit contains fast moving rotational parts which may start automatically. It is the
sole responsibility of the installer to adequately guard these components.
REFER TO INSTRUCTION MANUAL
Read and understand the installation and maintenance manual before installing,
operating or maintaining this product.
Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk
AX
Long Cased Axial Fans
High Temperature 300°C / 400°C for 2 hours
Installation Manual
12. 08. 21. Document Number 671156
1
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Summary of Contents for NuAire AX
- Page 1 REFER TO INSTRUCTION MANUAL Read and understand the installation and maintenance manual before installing, operating or maintaining this product. Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 12. 08. 21. Document Number 671156...
- Page 2 Care must be taken when handling a unit/attenuator assembly fitted with flexible connectors as the connectors can be distorted or Nuaire's Axus range of Long Cased Axial Flow Fans with one off high temperature operation are produced in sixteen case sizes from 315mm damaged.
- Page 3 Is dual purpose i.e. suitable for day-to-day operation and one-off emergency use. • Suitable for mounting in horizontal, intermediate, or vertical orientation. • Flow A, motor-impeller, and Flow B, impeller-motor operation. Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 12. 08. 21. Document Number 671156...
- Page 4 460V 3 phase 60Hz supply High Speed 400V 3 phase 50Hz supply 380V 3 phase 60Hz supply 460V 3 phase 60Hz supply Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 12. 08. 21. Document Number 671156...
- Page 5 The information on the motor nameplates must be strictly respected (grease quantity, grease quality and re-greasing frequency). The bearings must be replaced after 20,000 hours of operation. Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk 12. 08. 21. Document Number 671156...
- Page 6 Check insulation resistance is adequate, it is imperative this is • checked after any prolonged shut down period. Ensure that Nuaire product is made safe from any electrical / water / refrigerant supplies before dismantling commences. This work Check all fasteners and tighten if necessary.
- Page 7 GENERAL In addition to the particular requirements given for the individual product, the following general requirements The equipment referred to in this Declaration of Incorporation is supplied by Nuaire to be assembled into should be noted. a ventilation system which may or may not include additional components.
- Page 8 GENERAL In addition to the particular requirements given for the individual product, the following general requirements The equipment referred to in this Declaration of Incorporation is supplied by Nuaire to be assembled into should be noted. a ventilation system which may or may not include additional components.
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