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TEC22x6(H)-4 and TEC22x6H-4+PIR Series L

ON

W

ORKS

® Network Thermostat Controllers with

Dehumidification Capability, Fan Control, and Occupancy Sensing Capability Installation Instructions

21

Aux cont

Determines the auxiliary contact 
function and configuration.
Default: 

0

(0)

Not used, 
or used for 
reheat

If the Sequence of Operation is set to reheat 
(2, 3, or 5), ignore this parameter.

(1)

Auxiliary 
N.O.

Occupied = contact closed
Unoccupied = contact open

The output 
aligns with 
occupancy.

(2)

Auxiliary 
N.C.

Occupied = contact open
Unoccupied = contact 
closed

(3)

Auxiliary 
N.O.

Occupied and fan On = 
contact closed
Unoccupied and fan On or 
Off = contact open

The output 
aligns with 
occupancy 
and the 
fan on 
command.

(4)

Auxiliary 
N.C.

Occupied and fan On = 
contact open
Unoccupied and fan On or 
Off = contact closed

(5)

Auxiliary On/Off control through the 
auxiliary network command. The output 
can be commanded through the network 
for any required auxiliary functions via a 
separate and dedicated network variable.

The output 
aligns with 
the 
secondary 
network 
occupancy 
command.

Auto Fan

Affects the auto mode of operation 
for the following 

Fan Menu

 

parameter selection options only:
• 

(2):

 Low-Med-High-Auto

• 

(3):

 Low-High-Auto

Default: 

AS

(AS AD):

 The fan is on Auto during occupied periods. The Med and 

High speeds operate automatically on a temperature error from the 
setpoint. The Low speed operates Auto on demand. When there is 
no demand, the Low speed shuts down. The Low speed is only 
re-activated when there is a heating or cooling demand.

(AS):

 The fan is always on during occupied periods. The fan is on 

Auto during unoccupied periods. The Low, Med, and High speeds 
operate automatically on a temperature error from the setpoint.

FL time

Sets the maximum actuator stroke 
timing. 

Note:

Floating 

CntrlTyp

 

TEC2226-4, TEC2226H-4, 
TEC2226H-4+PIR, TEC2236-4, 
TEC2236H-4, and 
TEC2236H-4+PIR models only.
Default: 

1.5 min

Range: 

0.5 to 9.0 min

 (adjustable in 0.5 minute increments)

Cph

Sets the maximum number of cycles 
per hour.

Note:

TEC2216-4, TEC2216H-4, 

TEC2216H-4+PIR, and on/off 

CntrlTyp 

TEC2226-4, 

TEC2226H-4, TEC2226H-4+PIR, 
TEC2236-4, TEC2236H-4, and 
TEC2236H-4+PIR models only. 
Default: 

4

Range: 

3 to 8 

cycles per hour

Table 5:  Installer Configuration Menu  (Part 7 of 8)

Parameter 
Appearing 
on Display

Description and Default

Selection Options

Summary of Contents for TEC2216-4

Page 1: ...e temperature away from direct sunlight radiant heat outside walls behind doors air discharge grills stairwells or outside doors away from steam or water pipes warm air stacks unconditioned areas not...

Page 2: ...right side of the thermostat mounting base and unlock the PCB Open the PCB to the left as illustrated in Figure 2 4 Pull approximately 6 in 152 mm of wire from the wall and insert the wire through the...

Page 3: ...sh any excess wire back into the wall Note Seal the hole in the wall with fireproof material to prevent drafts from affecting the ambient temperature readings 3 Reinsert the screw terminal blocks onto...

Page 4: ...2226H 4 TEC2226H 4 PIR TEC2236 4 TEC2236H 4 TEC2236H 4 PIR On Off or Floating Control TEC2246 4 TEC2246H 4 TEC2246H 4 PIR TEC2256 4 TEC2256H 4 TEC2256H 4 PIR Proportional Control 1 Fan H Fan H Fan H F...

Page 5: ...Service Alarm Voltage Free Contact Remote NSB Motion Window LON LON Supervisory Controller Twist wires together before inserting them into the terminals Thermostat to Network Connection FIG 22x6wir L...

Page 6: ...Off Control Two Pipe Applications Four Pipe Applications FIG TEC2226 H 4onoff 24 V Com 24 V Hot or 24 V Com 24 V Hot Cooling Valve or Heating Valve or Figure 9 Wiring TEC2226 H 4 and TEC2236 H 4 Therm...

Page 7: ...ed at the physical end of a LONWORKS network segment unless a terminator is attached Refer to LONWORKS Network Layout Technical Bulletin LIT 1162150 for end of line solutions Setup and Adjustments The...

Page 8: ...models with dehumidification capability the default setting is no humidity reading on the display RH disp parameter is set to off The RH disp parameter must be set to on to display the current humidit...

Page 9: ...in Stand By mode for the 1 minute period The PIR functionality and local movement status LEDs are activated after the 1 minute warm up period has elapsed after the initial powering of the thermostat...

Page 10: ...4 TEC2xx6H 4 PIR and TEC2xx7 4 Series Thermostat Controllers Application Note LIT 12011594 Occupied Stand By Unoccupied Stand By 2 Hours Unoccupied Time 6 Hours Time Last Movement Detected by PIR Dev...

Page 11: ...Status Display Menu For additional information on commissioning and configuring thermostat controllers adding thermostat controllers to a Network Automation Engine NAE thermostat controller mapping a...

Page 12: ...ol Sequences for 4 Pipe Applications Sequence Control Curves Terminals Used See Figure 6 On Off Control Floating Control Proportional Control 0 Cooling Only See Figure 15 10 NO Cool 11 NC Cool 10 Open...

Page 13: ...Output FIG ht_on Figure 17 Cooling with Reheat Two or Four Pipe Applications Temperature Increase Increments of 1 F 0 5 C o o Heating Setpoint Device Closed Cooling Setpoint Device Opened FIG cl_rht D...

Page 14: ...the medium setting Figure 21 This operation applies to the occupied mode when the fan is set to Auto Figure 20 Heating Cooling with Reheat Four Pipe Applications Temperature Increase Increments of 1...

Page 15: ...ime expires Window Cancels the thermostat heating or cooling action when a window is open The fan operation is only affected if the Fan Menu parameter is set to 4 On Auto and Auto is the selected fan...

Page 16: ...and Reheat applications SS Supply Air Sensor Monitoring MenuScro Gives the option of having the display continuously scroll the parameters Default on on The scroll is active off The scroll is inactiv...

Page 17: ...e selection option 0 Cooling Only when using a changeover sensor to allow changeover to occur between Cooling Only and Heating Only Choose the selection option 2 Cooling and Reheat when using a change...

Page 18: ...he capacity of the cooling coil St By TM Sets stand by timer value when used with occupancy sensor time delay between moment where occupancy sensor detected the last movement in the area and the time...

Page 19: ...efault 90 0 F 32 0 C Range 40 0 F 4 5 C to 90 0 F 32 0 C Cool min Sets the Occupied and Unoccupied minimum Cooling setpoint values Default 54 0 F 12 0 C Range 54 0 F 12 0 C to 100 F 37 5 C Pband Propo...

Page 20: ...ion of the Temporary Occupancy Time when the thermostat controller is in the Unoccupied mode and a Schedule Override Function is enabled using either the Main User Menu or BI1 or BI2 is configured as...

Page 21: ...mand Auto Fan Affects the auto mode of operation for the following Fan Menu parameter selection options only 2 Low Med High Auto 3 Low High Auto Default AS AS AD The fan is on Auto during occupied per...

Page 22: ...t systems 1 10 seconds six cycles per minute for various equipment with solid state relays that withstand short duty cycles such as electric heat UI3 dis Displays the supply or changeover temperature...

Page 23: ...lue 0 to access all levels of the menu Temperature setpoints revert to original value after a certain time Temporary setpoint active for a period of time set by parameter TOccTime To do a permanent ch...

Page 24: ...mistor Wire Size Unshielded Twisted Pair 22 AWG 0 6 mm Diameter Minimum 18 AWG 1 0 mm Diameter Recommended LONWORKS Network Standard 64 Devices Maximum without a Repeater 127 Devices Maximum with a Re...

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