Thermostat Installation - Honeywell TB7300A5014B Installation Instructions Manual

TB7300 SERIES COMMUNICATING FAN COIL THERMOSTATS

Thermostat Installation

1. Open up by pulling on the bottom side of thermostat.
(Fig. 1)
2. Remove wiring terminals.
3. Open the thermostat PCB to the left by pressing the PCB
retaining tabs. (Fig. 2).
4. Pull cables 6 inches out of the wall.
5. Thread cable through the central hole of the base.
6. Align the base and mark the location of the two mounting
holes on the wall. Install proper side of base up.
7. Install anchors in the wall.
8. Insert screws through the mounting holes on each side of
the base and mount base on wall. (Fig. 2).
9. Gently swing back the circuit board back to the base and
push on it until the tabs lock it in place.
10. Strip each wire 1/4 inch.
11. Wire the terminals for the desired application. See Table 1
for terminal descriptions and wiring diagrams.
12. Gently push back excess cable into hole.
13. Install wiring terminals in correct location (Fig. 3).
14. Reinstall the cover (top first).
15. Install security screw.
62-2018—05
Fig. 1. Remove cover of thermostat
Fig. 2. Location of PCB retaining tabs and
TOP LEFT
5 POLE
CONNECTOR
BOTTOM
8 POLE
CONNECTOR
Fig. 3. Re-install terminal blocks
4
M21300
mounting screws
TOP RIGHT
3 POLE
CONNECTOR
M21302
PCB
RETAINING
TABS
PCB
RETAINING
TABS
M21301