Panasonic VL-SWD273 Installation Manual page 10

Installing the doorphone
Important:
R On the bottom surface of the doorphone and the
mounting base, there are holes to allow water to
drain. Do not cover them up when installing.
R When existing wiring (such as chime wires) is
used:
– It may contain AC voltage that may cause
electric shock and/or damage the product.
– Never use the following types of wiring.
Consult a qualified technician/dealer.
R See "Wire type and length" for information about
wiring materials.
1
Attach the mounting base (B) (accessory) to
the wall securely.
R Install the mounting base on a vertical flat
wall.
B
A
A Screws (accessory) × 2
C Wire (locally procured)
D 83.5 mm
*1 To prevent dew condensation, fill a hole
for wiring as much as possible.
10
*1
D
C
When using mounting box (option):
Model No. VL-MB554
Install the flush mounting box (A) in the
wall.
A
B
B Knockout hole
C 100 mm D 151 mm E 37 mm
*1 Only open the knockout holes as
required for the wiring.
2
Use a hex wrench (A) (accessory) to loosen
screw A (B) and remove the front panel (C)
of the doorphone.
C
A 2 mm hex wrench
C
D
E
*1
A
B