Tynetec Advent xt Installation Manual page 33

22. DOOR ENTRY TELEPHONE INSTALLATION
Door entry telephones (P/No. ZFT220/221) are connected to the intercom unit within each dwelling. When called the
telephone will ring for a preset time or until the handset is lifted. Speech is private between the door panel and the
dwelling called and cannot be overheard by other users from their handsets or visitors at other door panels.
INSTALLATION
The door entry telephone should be wall mounted alongside (or close to) the intercom unit within each dwelling. Unclip
the lid and screw fix the telephone base to the wall using the holes provided, ensure the base is not twisted as this may
prevent the lid fitting correctly.
TERMINATION
A 3 pair CW1308 cable is required between the telephone and the Advent xt intercom unit. An optional hard of hearing
strobe light (P/No. ZSL041) can be connected to the telephone.
See table on the following page for the recommended colour code.
Doc No. FM0410 issue M‐1 Page 33
PUSHBUTTON
LED INDICATOR
The telephone has a single pushbutton to
release the door lock or select privacy mode.
The LED indicator will illuminate green for
door open or red for privacy mode.
Privacy is programmable as a simple on/off
action or with timed auto‐reset
(1 to 999 minutes).
OPTIONAL HARD OF HEARING
STROBE LIGHT P/No. ZSL041
MAXIMUM 2 STROBES PER FLAT:
1 TELEPHONE WITH 2 STROBES OR
2 TELEPHONES WITH 1 STROBE ON EACH
LK3 SHOULD BE IN THE "MASTER"
POSITION UNLESS A SECOND
HANDSET IS CONNECTED.
LK1 & LK2 SHOULD ALWAYS BE IN
THE "SDATA" & "SCLK" POSITIONS.
IF TWO TELEPHONES ARE REQUIRED
IN THE SAME DWELLING THEY MUST
BOTH BE ZFT221 DUAL HANDSET
MODELS.