BRC1E52A7 Installation manual
4PW71264-1 – 10.2011
8
● Perform wiring apart from a power line not to receive electrical noise (external noise)
during the wiring.
● Seal wiring draw-in port securely with putty (eld supply) to prevent entry of insects or
the like.
3-6 Fixing procedure of lower case.
In the case of wiring center upward drawing or rearward drawing, see wiring procedure rst as
wiring with the case is needed before xing.
3-6-1 In the case of installation on the wall
Secure by using attached wood screws (2×).
Wood screws
(Ø3.5×16)
3-6-2 In the case of installation on the switch box
Secure by using attached small screws (2×).
Small screws (M4×16)
Switch box
(field supply)
(Use optional accessory
KJB211A)
Switch box for two units
(with no cover)
84
46
(Installation pitch)
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