Installation manual

D9124 Operation & Installation Manual
Page 11
© 1995 Radionics
74-06799-000-D 2/95
Installing the D1601 Transformer
The D1601 is a 120 VAC, 16.5V/24VAC dual secondary transformer that is the primary
power supply for the control/communicator and initiating devices of the D9124 system.
Install the transformer in the lower left corner of the D9101 Enclosure (see Figure 6 ).
If the 120 VAC cabling for the transformer is already installed: Make sure the
dedicated circuit breaker for the system is turned OFF and route the 120 VAC cables
away from the transformer mounting studs. To install the D1601 Transformer:
1. Remove the hardware taped to the side of the transformer. Be sure not to leave
behind any part of the plastic bag or tape.
2. Place the star washers over the transformer studs the lower left corner of the D9100
Enclosure (see Figure 6 ).
3. Place the transformer over the star washers on the four transformer mounting studs.
Make sure the transformer cables are routed up as shown in Figure 4 .
4. Place the washers over the transformer mounting brackets.
5. Finally, place the nuts over the washers and tighten securely into place.
Figure 4: D1601 Installation