user manual

Flats

ElectricalCupboard

DoorPanel

First

Phone

Second

Phone

203,204

LockRelease

BELL-DDA

WiringforBELL-DDASystems

13:4456

TS2000-BST

TimeClock

Bell

System

340/PS4

PowerSupply

PD-085Issue4

DDA

Interface

PCB

TORHC

Speech

Unit

LOCK

Trades

Button

(optional)

TelephoneModels:

801801S801PS

500D500PD

ToAdditionalTelephones

(Telephones)Ltd

www.bellsystem.co.uk

* AmodelPS4PowerSupplymustbeusedabove6way

oronsystemswithmorethan1phoneperflat/button.

These2Cores

1.0mmCSA

Minimum

PAGE 1
Bell Wiring for BELL-DDA Systems System (Telephones) Ltd To Additional Telephones BELL-DDA Flats Telephone Models: 801 801S 801PS 500D 500PD Z T S econd Ph one O Door Panel R I 2 Z T I3 O I2 R I1 Firs t Ph one I B Z T DDA Interface PCB O Electrical Cupboard R H C LOCK + These 2 Cores 1.
PAGE 2
Installation of Door Entry Systems Important Safety Information The Power Supply Unit must be placed in a protected indoor environment such as an electrical cupboard, close to a 240V AC electrical supply and located close to the entrance. It must be wall-mounted onto plasterboard,wood or a similar non-conductive material. Connections to the 240V AC mains supply must be carried out by a qualified electrician or similar competent person, and made in accordance with accepted safety practices.