Honeywell 6820 Manual page 35

6855 Remote Annunciator Installation
Flush Mounting
Backbox dimensions are 9-9/32" W x 8-3/8" H. Minimum depth is 2". The backbox can be mounted prior to the complete installation of the
6855 using any of the mounting holes shown below.
6. Remove knockout holes as needed for wires. There are 10 knockouts available, two on each side and two in the back of the cabinet.
7. Wire the annunciator board to the main control panel. Refer to Figure 4.17.
8. Attach the annunciator and door assembly to backbox as shown below using the supplied screws.
Surface Mounting
The optional Model RA-100TR Trim Ring Kit is available for use when surface mounting.
1. Remove the desired knockout.
2. Mark and pre-drill hole in the wall for the center top keyhole mounting bolt. Refer to Figure 4.14 for mounting hole locations.
3. Install center top fastener in the wall with the screw head protruding.
4. Place backbox over the top screw, level and secure.
5. Mark and drill the left and right upper and lower mounting holes.
6. Install remaining fasteners and tighten.
7. Run wires to the control panel. Refer to Figure 4.17.
6820/EVS Manual — P/N LS10144-001SK-E:E 4/6/2022
Figure 4.14 6855 Backbox Mounting
Figure 4.15 Attaching Annunciator/Door Assembly to Backbox
mounting holes
mounting holes
Control Panel Installation
35