Johnson Controls TEC2627-2 User Manual

TEC26x7-2 Series BACnet® MS/TP Networked Thermostats with Two Outputs Installation Instructions20
UI3 Configuration of Universal Input 3.
Default: None
(None): No function is associated with an input.
(COC/NH): Changeover Contact/Normally Heat: A dry contact input
is used to signal seasonal hot/cold water changeover. The contact
closes when cold water is present. Valid only for two-pipe systems.
(COC/NC): Changeover Contact/Normally Cool: A dry contact input
is used to signal seasonal hot/cold water changeover. The contact
closes when hot water is present. Valid only for two-pipe systems.
(COS): Changeover Analog Sensor: Used for hot/cold water
changeover switching. Valid only for two-pipe systems.
Note: Choose the selection option (0): Cooling Only for the
SeqOpera parameter to allow changeover to occur between
Cooling Only and Heating Only. Choose the selection
option (2): Cooling and Reheat to allow changeover to
occur between Cooling and Reheat and Heating and
Reheat.
(SS): Supply Air Sensor Monitoring
MenuScro Gives the option of having the
display continuously scroll the
parameters.
Default: on
(off): The scroll is inactive.
(on): The scroll is active.
C or F Provides temperature scale options
for display.
Default: °F
(°C): Celsius scale
(°F): Fahrenheit scale
Lockout Selectable Lockout Levels for
limiting end user keypad interaction.
Default: 0
Lockout
Level
Function
Unoccupied Override Occupied Temperature
Setpoints
(0) Access Access
(1) No Access Access
(2*) This lockout level is not used.
(3*) This lockout level is not used.
(4) Access No Access
(5) No Access No Access
* If lockout level (2) or (3) is selected, the lockout functions like
lockout level (0) or (1) respectively.
Out1Conf Defines the type of operation
needed for Output 1.
Default: 4.0
(2.0): Limits the number of sequences of operation available
from 0 to 3, and enables heat/cool operation from the same output.
(4.0): Allows access to all sequences of operation from 0 to 5, and
enables heat/cool operation from different outputs.
CntrlTyp Defines the control output for the
type of valves used in the
installation (TEC2627-2 model).
Default:
Floating
(On/Off): For Normally Open (N.O.) or Normally Closed (N.C.)
24 VAC two-position valves.
(Floating): For proportional three-wire control of 24 VAC floating
valves.
Table 5: Installer Configuration Menu (Part 2 of 4)
Parameter
Appearing
on Display
Description and Default Selection Options

Johnson Controls TEC2627-2 Specifications

General

Brand	Johnson Controls
Model	TEC2627-2
Category	Thermostat
Language	English