page 18
18-HD88D1-1D-EN
page 18
Installation
Mounting Wiring
5. Drill the holes in the wall where marked.
6. Mount the sub-base to the wall using included
mounting screws and drywall anchors. Make sure
all wires extend through the hole in the sub-base
(Installation Figure 4).
Installation Figure 4
Wall
If a more secure
mounting is
needed an optional
mounting hole is
available.
1. Adjust the length and position of each wire to
reach the proper terminal on the connector block
of the sub-base. Strip 1/4” of insulation from
each wire. Do not allow adjacent wires to short
together when connected.
2. Match and connect zone sensor wires to the
proper terminals on the connector block. Refer to
Field Wiring Diagrams included in the Zone Panel
document.
3. Push excess wire back into the wall and seal the
hole to prevent air leaks.
NOTE: Air Leaks coming through the wiring hole may
bias the ability of the zone sensor to accurately
measure and display the zone temperature.
4. Attach the 1040 zone sensor to the sub-base.
5. Turn ON power to the heating and cooling
equipment.