Frequently Asked Questions
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Can I mix lighting units using incandescent lamps and lighting units using LED lamps on the XVP range of illuminated beacons
On the XVP range of illuminated beacons and tower lights, it is technically possible to mix lighting units using incandescent lamps and lighting units using LED lamps.
Such mixing is not recommended because the electronic components in the LED lamps may be heated by the incandescent lamps.
If this solution is chosen, it is vital to use incandescent and LED lamps that fit onto a BA 15d base fitting.
What is the difference between the XVAC211 and the XVAC21?
Issue:
XVAC211 and XVAC21 Difference
Product Line:
Push Buttons and Operator Interface
Environment:
Tower Lights
Cause:
Product Features
Resolution:
They are the same cover and base units, but the XVAC21 does not include a gasket .
Do you wire the negative line to the common terminal on the XVBC9B sounder?
Issue:
XVBC9B wiring
Product Line:
Harmong Tower Lights and Beacons
Environment:
XVB 70mm Diameter (2.75 inches)
Resolution:
The XVBC9B terminals are not polarity sensitive.
How can a custom length of support tube be achieved with the XVB Indicating Bank?
Issue:
On the XVB indicating bank, how can a custom length of support be ordered?
Product Line:
Push Buttons and Operator Interface
Environment:
22 mm Push Buttons
Resolution:
Use the conduit adapter part number XVBC00 and the desired length of .5`` (1/2) conduit.
For the XVP indicating banks, which terminal goes to which unit in the stack?
Issue:
XVP wiring installation
Product Line:
Tower Lights and Beacons
Environment:
50mm Diameter Harmony® XVP
Resolution:
The terminals are numbered 1 through 5 to correspond to the units in succession up the stack. So the first unit is #1, second unit is #2.
See the attached instructions, page 14.
