Test run
■ Do the test run with the customer present, if at all possible.
1.Turnthepoweron.
1)Turnthecircuitbreakeronatthedistributionboard.
2)Insertthepowerplugintothewalloutlet.(VL-100U
5-Eonly)
2. Check the operating modes.
ConsulttheOperatingInstructionsforoperatinginstructions.
Slide the shutter knob to the open position.
3.Checkthatthereisnoabnormalvibrationornoise.Afterconrmingthis,stoptheunit.
1)Whenstopped,movetheshuttertotheclosedposition.(Thisensuresthatnodustwillgetintothe
unit prior to its use by the customer.)
2)Removethepowerplugfromthewalloutlet.(VL-100U
5-Eonly)
3)Turnthecircuitbreakeroffatthedistributionboard.
To be explained to the customer
- Show the customer the location of the distribution board circuit breaker and the electrical outlet
or wall switch.
- Tell the customer the results of the checklist.
- Give the customer the "Installation Manual", as well as the separate "Operating Instructions".
- If the customer is not present, explain these items to the ordering party (such as the owner) or
manager.
Checks after mounting
■Aftermountingiscomplete,checkthechecklistitemsbeforedoingatestrun.
■Besuretocorrectanyproblemsdiscovered.(Failuretodosowillnotonlypreventfeaturesfrom
operating,itwillalsoimperilyoursafety.)
■Checklist
Check items Remedyforproblem
Checked?
Installation
Is the main unit mounting strong
enough?
Reinforceit.
Is the main unit attached securely? Tightenthemountingscrews.
Is the panel securely closed? Close the panel.
Didyoucaulk?(Theairsupply/
exhaust pipe should be caulked
outside, as should the outdoor hood.)
Caulk.
(Failure to caulk will allow rainwater
inltration.)
Before
operation
Are you using the rated voltage?
Applytheratedvoltage.(Usingother
voltages will damage the unit.)
Operating
checks
Are switch operations consistent with
Lossnay operations?
(VL-100EU
5-Eonly)
Thewiringisincorrect.
Re-dothewiringaccordingtothe
connection diagram.
Do you hear the blades hitting
anything?
Openthepanel,removetheairlter,and
take out any debris (only in the areas you
can see).
Does the unit make any unusual
sounds when starting or stopping?
Attach tightly to the wall so the air supply/
exhaust pipes and pipe mounting plates do
notshift.
Does the shutter work smoothly?