ELECTRICAL SAFETY Electrical Supply and Wiring to the Air Curtain All electrical wiring and connections MUST be carried out by a competent qualified electrician in accordance with the latest edition of IEE wiring regulations and local statutory regulations if applicable. ...
INTRODUCTION Established in the 1960s, Thermoscreens is a leading air curtain manufacturer that exports to over 60 countries worldwide. As with all our products, the HX CS range of cold store air curtains are designed with energy efficiency in mind which is why they have fans with advanced EC motor technology to produce a very high air flow to function in a cold store environment but with low electrical energy consumption.
DELIVERY CONTENTS The following items are supplied in the box at delivery. NOTE: If any parts are missing or damaged contact your place of purchase. HX CS Cold Store Air Curtain Ceiling Hanging Brackets Note: End caps are supplied loose to be fitted during installation M12 x 25mm bolts (x4) supplied Door Switch...
INSTALLATION HX CS cold store air curtains are designed to be surface mounted inside a building and located horizontally over the doorway between the loading bay and the cold store which is maintained at minus temperatures. It must not be installed outside of the building. Location 100mm Mount the air curtain above the doorway, with:...
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Ceiling Suspension M10 Threaded rods (not supplied) are used to suspend the unit from the ceiling. Suspend the unit from the ceiling as follows: Step 1 Locate Ceiling Hanging Brackets to each side of the air curtain as shown in Fig 3. Fig 3 Step 2 Fit two M12 bolts from inside the air curtain to secure each...
ACCESS FOR ELECTRICAL CONNECTION How to access terminals To gain access to the air curtain for connection and commissioning, remove air inlet grilles and bottom access panel as explained below. First remove the plastic end caps at each end of the unit, if fitted, by pulling off to the side. NOTE: All air curtain panels are protected in a plastic film.
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Door Switch Connection For an optional door switch to be fitted, remove link fitted to terminals 6 and 7 (see Fig 9) and connect switch to these terminals (see Appendix 1). Fig 9 If two air curtains are required on the same doorway (i.e. master/slave), connect an additional trigger signal wire from master terminal 7 (see Fig 10) to slave terminal 7.
COMMISSIONING THE SYSTEM Verify system operation To commission the system, verify the following conditions are met: All fans are working. The door switch (if fitted) correctly starts the fans when the doors open. The timer relay keeps the fans running for the specified time (factory default is 24 seconds). ...
Before servicing, isolate and disconnect the air curtain from the electrical power. WARNING: The following servicing and maintenance must be carried out by a competent electrician or a Thermoscreens appointed technician. Clean and inspect the inside of the air curtain as follows: Step 1 Remove plastic end caps at each end of the unit by pulling off to the side.
If any problems are encountered, please contact your installer/supplier. Failing this please contact the Thermoscreens warranty department. Care has been taken in compiling these instructions to ensure they are correct. Thermoscreens Ltd. disclaims all liability for damage resulting from any inaccuracies and/or deficiencies in this documentation.
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WARNING: Ensure all live phases are the same on Master and Slave units F-HX COLD STORE MASTER AIR CURTAIN WITH DOOR SWITCH AND DELAY OFF FAN MOTORS 3 core cable 1mm F-HX1000 - x2 motors F-HX1500 - x3 motors Electrical Supply Brown 0.5mm TRI F-HX2000 - x4 motors FUSE 5A T...
B.S.I. Registered Firm Certificate Number FM 85224 SGS Test Report ELS150049/2/R/DC/11; SGS Test Report EMC150049/1 CE Marking Association Test Report 6799 and 6800 Responsible Person: Mr. K. Challenger, UK Operations Director, Thermoscreens Ltd. Date: January 2017 Signed: T9901108-1-1 UK Page | 16...
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