Panasonic et-jpc100be Handleiding voor installatie-instructies - Pagina 16
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Installation (continued)
When mounting to a reinforced ceiling with wood screws
Ceiling board
1) Drill mounting holes in reference to "Mounting hole dimensions" ( 11 page).
Drill one hole in the ceiling board for pulling through the indoor wiring and then mark the four positions for
fi xing the bracket in place with the wood screws.
2) Pull out the indoor wiring for the power supply from the ceiling.
Pull out the indoor wiring for the power supply from the indoor wiring hole you drilled in the ceiling board.
3) Mount the ceiling mount bracket to the ceiling.
Pass the indoor wiring for the power supply through the indoor wiring hole of the ceiling mount bracket and
then align the ceiling mount bracket with the predetermined positions and securely fi x it to the ceiling board.
Use commercially available wood screws with a nominal diameter of 3.1 mm (1/8") to secure the ceiling
mount bracket.
If the ceiling board of the installation location is not strong enough, the product may fall or the ceiling board
may bend or be damaged, etc. Suffi ciently reinforce it giving consideration to safety factors.
When reinforcing the ceiling, ensure there will be thread engagement of at least 16 mm (5/8") in the ceiling
reinforcement member.
[Reference]
Wood screw pullout strength
Tree type
Thickness of at least
20 mm (25/32ʺ)
Pine
Cedar
Cypress
Lauan
Plywood
Laminated veneer
lumber
16 - ENGLISH
Indoor wiring hole (bracket side)
Wood screw
Ceiling mount bracket
Wood screw
installation holes
Indoor wiring hole
Wood screw (nominal diameter 3.1 mm [1/8"] x thread
engagement 16 mm [5/8"])
Cross grain
637
490
784
Hole for indoor wiring
Reinforcement
Terminal block
Wood screw
installation holes
Straight grain
539
490
1029
441
539
392
Wood screw
Unit (N)
Edge
441
343
441
-
392
193