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

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W

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® Network Thermostat

Controllers with Dehumidification Capability, Fan Control, and Occupancy Sensing

Capability Installation Instructions

1

Applications

The TEC22x6(H)-4 and TEC22x6H-4+PIR Series 
Thermostat Controllers are L

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® network 

devices that provide control of two- or four-pipe fan 
coils, cabinet unit heaters, or other equipment using 
on/off, floating, or proportional 0 to 10 VDC control 
input, dehumidification capability, and up to three 
speeds of fan control. The TEC22x6H-4+PIR Series 
Thermostat Controllers have occupancy sensing 
capability built into the device. These devices maximize 
up to 30% energy savings in high-energy usage light 
commercial buildings, such as schools and hotels, 
during occupied times by using additional standby 
setpoints. See the 

Occupancy Sensor Operation – 

TEC22x6H-4+PIR Series Thermostat Controllers

 

section for more information.

The technologically advanced TEC22x6(H)-4 and 
TEC22x6H-4+PIR Series Thermostat Controllers 
feature a Building Automation System (BAS) 
L

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 network communication capability that 

enables remote monitoring and programming for 
efficient space temperature control. Specific models 
are available to accommodate commercial and 
hospitality applications.

The TEC22x6(H)-4 and TEC22x6H-4+PIR Series 
Thermostat Controllers feature an intuitive User 
Interface (UI) with backlit display that makes setup and 
operation quick and easy. The thermostats also employ 
a unique, Proportional-Integral (PI) time-proportioning 
algorithm that virtually eliminates temperature offset 
associated with traditional, differential-based 
thermostats. 

North American Emissions Compliance

United States

Canada

Installation

Location Considerations

Locate the TEC22x6(H)-4 or TEC22x6H-4+PIR Series 
Thermostat Controller:

on a partitioning wall, approximately 5 ft (1.5 m) 
above the floor in a location of average 
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 heated or cooled), or 
sources of electrical interference

For integrated Passive Infrared (PIR) models, make 
sure the thermostat controller is located centrally, 
where occupant movement is frequent.

IMPORTANT:

The TEC22x6(H)-4 and 

TEC22x6H-4+PIR Series Thermostat Controllers 
are intended to provide an input to equipment under 
normal operating conditions. Where failure or 
malfunction of the thermostat controller could lead to 
personal injury or property damage to the controlled 
equipment or other property, additional precautions 
must be designed into the control system. 
Incorporate and maintain other devices, such as 
supervisory or alarm systems or safety or limit 
controls, intended to warn of or protect against 
failure or malfunction of the thermostat. 

This equipment has been tested and found to 
comply with the limits for a Class A digital device 
pursuant to Part 15 of the FCC Rules. These limits 
are designed to provide reasonable protection 
against harmful interference when this equipment is 
operated in a commercial environment. This 
equipment generates, uses, and can radiate radio 
frequency energy and, if not installed and used in 
accordance with the instruction manual, may cause 
harmful interference to radio communications. 
Operation of this equipment in a residential area is 
likely to cause harmful interference, in which case 
the user will be required to correct the interference 
at his/her own expense.

This Class (A) digital apparatus meets all the 
requirements of the Canadian Interference-Causing 
Equipment Regulations.

Cet appareil numérique de la Classe (A) respecte 
toutes les exigences du Règlement sur le matériel 
brouilleur du Canada.

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

ON

W

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® Network 

Thermostat Controllers with Dehumidification Capability, Fan Control, 
and Occupancy Sensing Capability

Installation Instructions

Part No. 24-9890-1249, Rev. —

Issued February 8, 2010

Содержание TEC2216-4

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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