GeneralAire GUV2018 - Manual (Page 5)

WIRING
Simply plug the unit into an 120 VAC outlet and allow it to run continuously. The ballast is factory
set at 120 VAC. For installations that require 240 VAC locate the 120 / 240 volt power selector on th
e
ballast and set for the correct voltage. (Photo A) Remove plug and wire in accordance with local wiring
codes.
MAINTENANCE
This maintenance schedule is only a guideline, determined by average conditions. Actual conditions
will dictate the frequency of cleaning and/or replacement of lamps. Do not touch the glass portion of
the lamp with bare hands because oils from the hands can cause “hot spots” which reduce lamp life.
Handle either by the porcelain caps or use a soft cloth. If you accidentally touch a lamp, wipe it off,
using a soft cloth dampened with rubbing alcohol.
CLEANING THE LAMP - Recommended interval: 12 months
1. Unplug the power cord from the outlet, or disconnect power to the unit.
2. Remove the cover from the unit using a 11/32 size nut driver to r emove the top and
bottom retaining nuts.
3. Unplug the lamp connector from the end of the lamp.
4. Remove lamp holder using a 11/32 size nut driver. (Figure B)
5. Remove the lamp by grasping the porcelain cap and extract carefully.
6. Using a soft cloth moistened with rubbing alcohol, wipe down the lamp. If there is a large build-up
of dust particles, you may want to use a can of air first. Always handle lamp by the end caps.
7. Slide the lamp back into lamp opening.
8. Reinstall lamp holder.
9. Plug the lamp connector to the end of the lamp.
10. Replace and secure cover using the two retaining nuts.
11. Plug power cord back into outlet, or restore power to unit.
REPLACING THE LAMP - Recommended interval: 24 months.
Follow above procedure excluding #6.
Please note standard off-the-shelf lamps are not compatible with this unit.
Use of improper lamps will void warranty.