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Wiring Diagram for Multi-way Audio Door Entry Systems
902-910, VRK2-VRK10 and BL2-BL12*
*
Lock release
not included in
BL2-BL12
Door Panel
T
O
R
61
-
H
Speech
+
+
C
Unit
Name
Lamp
(Optional)
Trades
Button
(Optional)
More diagrams can be
found on our website:
www.bellsystem.co.uk/
To Additional Telephones
203
Lock Release
(optional)
Flats
Z
T
Second
801
O
Phone
R
I
Z
T
First
801
O
Phone
R
I
Electrical Cupboard
212
Power
Supply
-
2007.8.07
Mo
13:44
ON
AUTO
+
ON
AUTO
OVERRIDE
OFF
CO
NO
TS2000-BST
NC
Time Clock
PD-042 Issue 5
L
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Summary of Contents for Bell System 902
- Page 1 Wiring Diagram for Multi-way Audio Door Entry Systems 902-910, VRK2-VRK10 and BL2-BL12* To Additional Telephones Lock release not included in Flats BL2-BL12 Second Phone Door Panel First Phone Electrical Cupboard Power Speech Supply Unit Name Lamp (Optional) 2007.8.07 13:44 Trades...
- Page 2 Installation of Door Entry Systems Important Safety Information Power Supply Unit must be placed in a protected indoor environment such as an electrical cupboard, close to a 230V AC electrical supply. It must be wall-mounted onto plasterboard, wood or a similar non-conductive material. Connections to the 230V AC mains supply must be carried out by a qualified electrician or similar competent person, and made in accordance with accepted safety practices.
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