Elta Fans SCDA 315/4-1, 350/4-1, 400/4-1, 450/4-1, 500/4-1, 560/4-1, 630/4-1 Compact SCDA Installation and Maintenance Instructions
Compact SCDA SCDA 315/4-1, SCDA 350/4-1, SCDA 400/4-1, SCDA 450/4-1, SCDA 500/4-1, SCDA 560/4-1, SCDA 630/4-1 are designed for use in an ambient temperature of -20 C up to +70 C fixed speed, -20 C up to +50 C when used with a speed controller and up to 95% relative humidity. The fan is not suitable for corrosive or explosive atmospheres. The installer should provide easy access to the fan to facilitate future maintenance. The installer should ensure the fan is adequately supported.
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Compact SCDA
Installation and Maintenance Instructions
THESE INSTRUCTIONS MUST BE READ FULLY BEFORE
COMMENCING INSTALLATION
Code Supply
SCDA315/4-1 230V/1Ph/50Hz
FL Amps Output kW r/min
0.90 0.09 1370
SCDA350/4-1 230V/1Ph/50Hz
SCDA400/4-1 230V/1Ph/50Hz
SCDA450/4-1 230V/1Ph/50Hz
SCDA500/4-1 230V/1Ph/50Hz
SCDA560/4-1 230V/1Ph/50Hz
0.90 0.09 1290
1.80 0.25 1385
3.00 0.37 1340
4.90 0.75 1375
7.90 1.1 1340
SCDA630/4-1 230V/1Ph/50Hz 7.90 1.1 1310
Code A B C D E F G Weight kg
SCDA
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 -20 o
C up to +70 o
C fixed speed, -20 o
C up to +50 o
C when used with a speed controller 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 – This fan is fitted with an auto-reset thermal contact which switches the fan off in the event of a fault condition.
Once the motor cools down the fan may start unexpectedly.
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: [email protected]
Applied Technology:
Building Services:
Tel: +44(0) 1489 566500
Tel: +44(0) 1384 275800
Fax: +44(0) 1489 566555
Fax: +44(0) 1384 275810
Export: Tel: +44(0) 1489 566500 Fax: +44(0) 1489 566555
SCD Inst Issue 1: 29-06-07
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Key Features
- Ambient temperature range: -20°C to +70°C (fixed speed), -20°C to +50°C (with speed controller)
- Humidity tolerance: Up to 95% relative humidity
- Easy access for maintenance
- Adequate support required for installation
- Auto-reset thermal contact for motor protection
- Sealed-for-life bearings
- 1-year warranty from date of dispatch
Frequently Answers and Questions
What is the ambient temperature range for the Compact SCDA?
What is the humidity tolerance of the Compact SCDA?
What type of bearings are used in the Compact SCDA?
What is the warranty period for the Compact SCDA?
What precautions should be taken when installing the Compact SCDA?
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