Fft-Sts Installation; 1: Assembly Of Units With Coiled Cord Handsets - Honeywell Farenhyt Series Manual

Installation

3.12 FFT-STS Installation

The Single Telephone Station includes a series of parts. The following parts are ordered separately. Up to ten remote handsets may be oper-
ated simultaneously.
• telephone chassis
• backbox
• break glass kit
• door with keylock
3.12.1 Assembly of Units with Coiled Cord Handsets
The following procedure describes the steps required to assemble the telephones with the coiled cord handsets. These steps must be accom-
plished once the enclosure has been mounted and the system wiring is in place.
1. Attach the system wiring to the terminal strip on the telephone chassis assembly.
2. Install the 6-32 nuts in the backbox. Do not tighten the nuts.
3. Install the telephone chassis assembly in the backbox.
4. Install the trim ring on the backbox with 6-32 wing nuts. Do not tighten.
5. Install the door assembly. Tighten the wing nuts.
18
Figure 3.16 FFT-FPJ (Phone Jack) and FFT-RHS (Handset)
The Contact EOL is set to connected.
See Figure 3.19 for EOL reference.
Class A wiring
audio
+
audio
-
IFP-FFT
Figure 3.17 IFP-FFT to FFT-FPJ Connection
ADDRESS
14 15 0 0 1
1
13 2
12 3
LOOP
11 4
10 5
9 6 9
7 7
8 8
TENS
ONES
yellow purple
+ -
Contact EOL
connected
3
1
2
2
1
3
4.7kΩ,1/2W ELR (install
TB1
TB2
on last device for Class B
telephone circuit only.)
FFT-FPJ
IFP-FFT Manual — P/N 54708:B3 10/28/2021
FFT-STS Installation
2
3
4
5
6
to
SLC