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Installation and Wiring Instructions for the 
EKF EC kitchen extract fan range.

 

IMPORTANT: READ THESE INSTRUCTIONS BEFORE COMMENCING THE 
INSTALLATION 

 

DO NOT install this product in areas where the following may be present or occur: 

  Corrosive or flammable gases, liquids or vapours. 

• 

Possible obstructions which would hinder the access or removal of the Fan. 

  Sudden ductwork bends close to the Fan

 

SAFETY AND GUIDANCE NOTES 

 
1. THESE UNITS MUST BE SITED AND CONNECTED IN ACCORDANCE WITH CURRENT I.E.E 
REGULATIONS, BS7671 (UK), OR THE APPROPRIATE STANDARDS IN YOUR COUNTRY. 
2. INSTALLATION SHOULD BE BY A QUALIFIED ELECTRICIAN AND INSTALLER. 
3. ALL REGULATIONS AND REQUIREMENTS MUST BE STRICTLY FOLLOWED TO PREVENT 
HAZARDS TO LIFE AND PROPERTY, BOTH DURING AND AFTER INSTALLATION, AND DURING 
ANY SUBSEQUENT SERVICING AND MAINTENANCE. 
4. THESE UNITS MUST BE EARTHED. 
5. SITE THE UNIT AWAY FROM DIRECT SOURCES OF HEAT. AMBIENT TEMPERATURE RANGE 
IS -20°C TO 40°C OUTSIDE OF FAN AND DUCTWORK (MAX. 120°C IN-DUCT). 
6. WHEN INSTALLING UNIT, TAKE CARE NOT TO DAMAGE ELECTRICAL OR OTHER HIDDEN 
UTILITIES. 
7. CHECK THE DETAILS ON THE RATING LABEL FOR CORRECT VOLTAGE AND ELECTRICAL 
RATING. 
8. THE INSTALLER IS RESPONSIBLE FOR THE INSTALLATION AND ELECTRICAL CONNECTION 
OF THE KITCHEN EXTRACT SYSTEM ON SITE. IT IS THE RESPONSIBILITY OF THE INSTALLER 
TO ENSURE THAT THE EQUIPMENT IS SAFELY AND SECURELY INSTALLED AND LEFT ONLY 
WHEN MECHANICALLY AND ELECTRICALLY SAFE. 
9. DUE TO THE WEIGHT OF THE UNITS, IT IS RECOMMENDED THAT MULTIPLE PERSONS ARE 
INVOLVED IN THE INSTALLATION. AT ALL TIMES, INSTALLATION PRACTICES MUST COMPLY 
WITH RELEVANT HEALTH AND SAFETY LEGISLATION. 
10. EKF EC KITCHEN FAN UNITS ARE DESIGNED AND SPECIFIED FOR USE WITH VENT-AXIA 
CONTROLS, DAMPERS, GRILLES AND ACCESSORIES. 
11. THIS APPLIANCE IS NOT INTENDED FOR USE BY YOUNG CHILDREN OR INFIRM PERSONS 
WITHOUT SUPERVISION. 
12. YOUNG CHILDREN SHOULD BE SUPERVISED TO ENSURE THAT THEY DO NOT PLAY WITH 
THE APPLIANCE. 
13. PRECAUTIONS MUST BE TAKEN TO AVOID THE BACKFLOW OF GASES INTO THE ROOM, 
FROM THE OPEN FLUE OF GAS OR OTHER FUEL BURNING APPLIANCES. 
 

 
 
 
 
 
 
 
 

Summary of Contents for EKF355E1

Page 1: ...EKF EC kitchen extract fan range Stock Ref N EKF355E1 EKF400E1 EKF450E1 EKF450E3 EKF500E3 EKF560E3 Installation and Wiring Instructions...

Page 2: ...S OF HEAT AMBIENT TEMPERATURE RANGE IS 20 C TO 40 C OUTSIDE OF FAN AND DUCTWORK MAX 120 C IN DUCT 6 WHEN INSTALLING UNIT TAKE CARE NOT TO DAMAGE ELECTRICAL OR OTHER HIDDEN UTILITIES 7 CHECK THE DETAIL...

Page 3: ...lengths of ducting Short duct runs terminating close to the fan i e within 1 5m must incorporate suitable guards unless the fan is mounted higher than 2 1m above the floor Position the fan at the hig...

Page 4: ...Mounting the unit If mounting the unit outdoors the unit MUST be installed with a weather roof fitted see accessories list it is suggested that the unit is mounted at least 150mm off the floor surface...

Page 5: ...tened 4 The cable entry must be made using the knockouts provided 5 Replace isolator cover terminal box cover 6 Ensure the impeller rotates and is free from obstructions Notes 1 24V D1 should always b...

Page 6: ...KF450E1 Controls box Isolator Variable speed 230V 1Ph 50Hz Applies to EKF450E3 EKF500E3 EKF560E3 Controls box Isolator Full speed 400V 3Ph 50Hz Applies to EKF450E3 EKF500E3 EKF560E3 Controls box Isola...

Page 7: ...for more information should this occur Servicing Maintenance WARNING THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING MAINTENANCE 1 At intervals appropriate to th...

Page 8: ...ing Way Crawley RH10 9YX 405570 B 1015 The Guarantee Applicable only to products installed and used in the United Kingdom For details of guarantee outside the United Kingdom contact your local supplie...

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