INSTRUCTION
MANUAL
AIR CURTAIN
MODELS:
#687FM3509LY
READ ENTIRE MANUAL BEFORE USE
Lavex Industrial • 2205 Old Philadelphia Pike • Lancaster, PA 17602
08/2022
Page 1: ...INSTRUCTION MANUAL AIR CURTAIN MODELS 687FM3509LY READ ENTIRE MANUAL BEFORE USE Lavex Industrial 2205 Old Philadelphia Pike Lancaster PA 17602 08 2022...
Page 2: ...to walls or ceilings do not damage electrical wiring and other hidden utilities D To reduce the risk of fire or electric shock do not use this fan with any solid state speed control device E Repair an...
Page 3: ...netration of insects dust and unconditioned air into a conditioned space by forcing an air stream over the entire entrance to create a comfortable environment INSTALLATION DIMENSIONS MODEL A B C D E F...
Page 4: ...running may cause it to become loose or shake and make noise 4 When then entrance is wider than the unit it is recommended to install two or more units In this case provide 1 to 1 gaps between the un...
Page 5: ...s as shown 1 Remove the mounting plate from the back of the main body Determine the mounting location and fix the mounting plate to the wooden wall with tapping screws 2 Determine the mounting locatio...
Page 6: ...concrete wall 3 Fix the mounting plate to the ceiling brackets and tighten it securely as shown below The position of the mounting plate can be adjusted in vertical direction according to need but th...
Page 7: ...L H L H L H L 687FM3509LY 120 60 300 270 16 13 1100 900 52 49 28 66 OPERATING INSTRUCTIONS 1 Connect power to the unit 2 Press the on off button on the air curtain to turn it on at default high speed...
Page 8: ...such chemicals to clean the unit D Don t allow water or any liquid to enter the motor 1 Use the unit at the rated voltage and frequency indicated on the rating label 2 Disconnect power source before...