Installing The Heater; Figure 4. Heater Th-102 Installation Location - Mircom TX3 Series Installation And Operation Manual

2.3

Installing the Heater

For temperatures where the Telephone Access System operates below 0°C
(32°F) at any time, a heater must be installed inside the Universal enclosure as
shown in Figure 4.
For additional information refer to LT-653 TH-102 Heater Installation
Instructions.
UNIVERSAL
ENCLOSURE
Figure 4.
To install the heater
1.
2.
Note:
Telephone Access System Installation and Operation Manual
26 (112)
LT-969 Copyright 2012
TH-102 HE ATER
Heater TH-102 Installation Location
Place the TH-102 Heater into the bottom left hand corner of the Universal
enclosure and secure using the two supplied spacers and two hex nuts.
Connect the TH-102 heater to the PS-24 Transformer 24 Vac terminal
screws using a pair of #18 AWG wires.
The transformer must be installed outside the enclosure.
Enclosure Installation
PS-24 TRANSFORMER
18 AWG
24V AC
TWISTED PAIR
120V AC
60 HZ
Version 1.6