ELTA FANS Multiflow SMC Series User manual

Multiflow SMC
Installation and Maintenance Instructions
THESE INSTRUCTIONS MUST BE READ FULLY BEFORE
COMMENCING INSTALLATION
Code Supply FL Amps Output kW
r/min
SMC315/4-5-2 230V/1Ph/50Hz 1.09 0.12 1300
SMC315/2-5-2 230V/1Ph/50Hz 2.55 0.37 2750
SMC400/4-5-2 230V/1Ph/50Hz 1.51 0.18 1300
SMC400/2-3-2 230V/1Ph/50Hz 6.15 1.0 2750
SMC450/4-5-2 230V/1Ph/50Hz 2.56 0.37 1350
SMC500/4-5-2 230V/1Ph/50Hz 3.70 0.55 1350
SMC560/4-5-2 230V/1Ph/50Hz 6.28 1.0 1350
SMC630/4-5-2 230V/1Ph/50Hz 10.1 1.5 1350
Code Supply FL Amps Output kW r/min
SMC560/6-5-3 400V/3Ph/50Hz 1.27 0.37 920
SMC560/4-5-3 400V/3Ph/50Hz 2.90 1.1 1410
SMC630/6-5-3 400V/3Ph/50Hz 1.77 0.55 920
SMC630/4-4-3 400V/3Ph/50Hz 3.70 1.5 1420
SMC710/6-5-3 400V/3Ph/50Hz 2.12 0.75 920
SMC710/4-5-3 400V/3Ph/50Hz 6.78 3.0 1415
SMC800/8-5-3 400V/3Ph/50Hz 2.33 0.75 700
SMC800/6-5-3 400V/3Ph/50Hz 4.30 1.5 940
SMC1000/8-5-3 400V/3Ph/50Hz 5.31 2.2 710
SMC1000/6-5-3 400V/3Ph/50Hz 8.95 4.0 940
Code A B C D E F G Impeller
Dia
Weight
kg
SMC315 315 375 400 225 8 10 355 250 28
SMC400 400 425 460 265 8 12 450 315 35
SMC450 450 530 450 290 8 12 500 350 32
SMC500 500 585 500 315 12 12 560 400 37
SMC560 560 645 550 345 12 12 620 450 53
SMC630 630 715 600 380 12 12 690 500 61
SMC710 710 795 650 420 16 12 770 560 69
SMC800 800 885 710 465 16 12 860 630 97
SMC1000 1000 1110 790 565 16 15 1070 800 125

1.0 GENERAL
1.1 It is important these Installation and Maintenance Instructions are fully adhered to.
1.2 Full details of the unit supplied are shown on the product nameplate. If in doubt about any detail
contact Elta Fans Ltd or its agents for clarification.
1.3 All electrical installation must be carried out by suitably qualified and competent
personnel in accordance with all current statutory requirements.
1.4 These instructions cover only the Elta Fans Ltd product and do not include the supply or
installation of any safety equipment that may be required e.g. adequate guarding or
protection from rotating parts and proper electrical isolation.
1.5 Any declarations made by Elta Fans Ltd about product installation and safety, are
dependant on the fan equipment being used within installations which themselves
meet the requirements of the relevant Standards and Directives of your region.
1.6 The fan is designed for use in an ambient temperature of -20oC up to +50oC and up to 95% relative
humidity. The fan is not suitable for corrosive or explosive atmospheres.
1.7 The installer should provide easy access to the fan to facilitate future maintenance.
1.8 The installer should ensure the fan is adequately supported.
1.9 This product is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the product by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the product.
2.0 INSTALLATION
WARNING – The fan must be isolated from the power supply during installation and
maintenance. The fan must be earthed in accordance with the local regulations.
2.1 Upon receipt, the fan equipment should be visually inspected to check for any damage. Ensure that
the impeller is free to rotate.
2.2 If there are any queries concerning the fan equipment, Elta Fans Ltd should be contacted prior to
the installation.
2.3 The fan must be securely mounted in the desired position to suit the application.
The fan can be mounted at any angle.
2.4 Check the details on the motor rating plate to ensure that the correct power supply (voltage,
frequency and phase) is available.
An incorrect power supply will lead to permanent damage to the fan motor.
2.5 Refer to the appropriate wiring diagram. Ensure that all earth connections are made.
2.6 Means for electrical disconnection must be incorporated in the wiring installation in accordance with
the relevant wiring and electrical regulations.

2.7 Precaution must be taken to locate the exhaust discharge terminal so as to avoid the backflow of
gases into the room from the open flue of gas or other fuel burning appliances.
3.0 START-UP
3.1 Before power is supplied to the unit, check that the wiring is correct as per the fan connection
diagram.
3.2 At initial start-up, check that impeller rotation and airflow direction is correct.
3.3 Check that the motor amperage draw does not exceed the nameplate rating.
4.0 FAN MAINTENANCE
4.1 Inspection of the fan at least once every 12 months is recommended to ensure that the motor, fan
blades, and supporting guards, are clean. Any build up of dust and deposits on the blades or
guards should be removed using a non-abrasive cleaner.
4.2 All fastenings should be checked for tightness. In addition, all rotating items should be checked.
4.3 Bearings are of the ‘sealed for life’ type and will not need a detailed inspection.
WARNING – Fuses/circuit breakers are used to provide short circuit protection only. A starter panel
with overload protection should be used to protect the motor.
Only a suitably qualified and competent person may carry out maintenance after the electrical
supply has been isolated.
WIRING

GUARANTEE
Elta Fans Ltd will, free of charge, within a period of 1 year from the date of despatch from their
works, repair or at its option replace any goods which are proved to have defects as a result of
defective materials or workmanship. The goods MUST be returned to Elta Fans Ltd carriage paid for
examination.
Elta Fans Ltd
17 Barnes Wallis Road
Segensworth East Industrial Estate
Fareham, Hampshire, PO15 5ST, United Kingdom
Visit: eltafans.com
e-mail: [e-mail]
Applied Technology: Tel: [phone] Fax: [phone]
Building Services: Tel: [phone] Fax: [phone]
Export: Tel: [phone] Fax: [phone]
SMC Inst Issue 1: 06-07-07