V-TAC VT-3042-3 Manual De Instrucciones página 5

IMPORTANT NOTES:
1. FAN WILL NOT START
• Check the wire connections to the fan, ensure they are all correct.
• Check and ensure the input voltage is correct to be 220V/50HZ.
2. THAN FAN SOUNDS NOISY
• Make sure all assembled screws are tight.
• Make sure wire nut connections are not rubbing against each other or the interior
wall of the switch housing.
STEP 1. MOUNTING BRACKET INSTALLATION
• Concrete ceiling: Drill two holes with an appropriate depth by a
drilling bit with dia. At 8mm, and insert two pieces expansion
screws in the holes, then fix the hanger bracket into the expand-
ing screws with the wood screws and tighten it by the nuts of the
expansion screws (Fig. 1).
FIG 1
• Wood ceiling: Fix the mounting bracket to the wood ceiling with
(thickness at 7cm at least) by 4 wood screws (Fig. 2).
FIG 2
ENGLISH