Johnson Controls TEC3622 Series User Manual

TEC3000 Series On/Off or Floating Fan Coil and Individual Zone Thermostat Controllers with Dehumidification
Capability Installation Instructions
13
Note: VAV and 2-pipe systems should connect their valve to the heating output.
Figure 14: Floating Control (Floating Two-Pipe and Four-Pipe Fan Coil Applications)
Figure 15: AUX Contact Wiring
Figure 16: Binary Input Wiring
Setup and Adjustments
Overview
Figure 17 shows the thermostat controller home screen. You can customize it to show or hide various elements
from the occupant. See Table 3 for a listing of the touchscreen icons and Table 10 to identify the home screen
settings under the Display Settings. When screen customization is used in conjunction with a passcode, the
building owner can control which options the occupant can access and adjust.
IMPORTANT: Table 10 provides a full list of TEC3000 menu settings. In the upcoming sections, step-by-step
instructions are included on how to access and adjust the more commonly used menus.
IMPORTANT: If lockout levels are used, some icons are hidden. Table 4 provides details of these levels.
Two-Pipe Applications Four-Pipe Applications
FIG:model_1_floating
COM
24V
CLG O
Cooling
Valve
Heating
Valve
CLG C
HTG O
HTG C
COM
24V
HTG O
Heating/Cooling
Valve
HTG C
Triac Switch Triac Switch
Triac Switches
AUX Contact
FIG:Aux Contact Wiring
Load
Hot
19 to 30 VAC
FIG:Binary Input Wiring
BI1
Dry Contact
Bi2
Dry Contact

Johnson Controls TEC3622 Series Specifications

General

Brand	Johnson Controls
Model	TEC3622 Series
Category	Controller
Language	English