ZonePRO™ Modulating Thermostats

ZonePRO™ Modulating Thermostats

Technical TrainingJuly 10, 2006

2

Models and Features

• Models with 1 output- TB6980A1007 (Floating)

- TB7980A1006 (Analog 0-10V or 2-10V)

• Models with 3 outputs- TB6980B1006 (1st output is floating)

- TB7980B1005 (1st output is analog 0-10V or 2-10V)

- 2nd output can be configured for: Analog 0-10V Analog 2-10V 24V

- 3rd output is 24V only

• Features for all models- Automatic changeover (duct sensor required)

- Manual changeover (remote switch or relay required)

- Night setback

- Min and Max temperature setpoint stops

3

Applications and Accessories

• Hydronic and pressure dependent VAV with or without reheat

• Non-programmable• Up to three outputs depending on model• Can be used for:

- Floating or Analog damper/valve actuator control

- Damper/valve actuator with duct reheat and aux heat (B models)

- Hydronic systems (room control, perimeter heating and cooling)

• Compatible accessories- R841 family of electromechanical relays

- 50014156-002 remote room sensor

- 50014157-001 duct temperature sensor

- 32004800-001 bare thermistor

4

Terminal Connections

Terminal Description

12

24 VACCOM

Power supply

34

AN1COM Output 1

TB7980 models

34

OPENCLOSED

TB6980 models

56

T2/AN2T2/COM

Output 2 (TB6980B and TB7980B models)WARNING: Make sure SW6 is set to the proper setting (Triac or Analog)

78

T3T3

Output 3 (TB6980B and TB7980B models)

910

COMSENSOR

External sensor input. (For applications requiring an external sensor)

911

COMC-Over

Mode Changeover input (N.O contact).

912

COMNSB

Night Setback activation input (N.O. contact)

5

Typical Applications

Damper control with electric reheat and auxiliary hot-water heating

TB6980B

Relay

24 VAC not COM

6


Damper control with electric reheat and auxiliary baseboard heating

TB7980B

Relay

Relay

7


Damper control with automatic changeover, electric reheat and central cooling

TB7980B

50014157-001

Relay

8


Temperature control of fresh air supply

TB6980B

Relay

50014157-001

9


Changeover and NSB inputs sharing the same 24-Vac transformer

TB7980B TB7980B TB7980B

10

Modèle 1A2T

Application Default mode & output 1 type

Output 2 type Output 3 type Output 3 activation

NSB value Output 1 min.

opening

Maximum setpoint

Minimum setpoint

0 Internal sensor 0 Cool / 0-10V 0 Not used 0 Not used 0 100% 1 1°C (2°F) 0 0%

Can be set between 35°C (95°F) and "minimum setpoint + 1“

Default value is 35°C (95°F)

Can be set between 10°C (50°F) and “maximum setpoint -1“


1 Room 1 Heat / 0-10V 1 SSR 24 VAC

1 SSR 24 VAC 1 10% 2 2°C (4°F) 1 10%

2 Return 2 Cool / 2-10V 2 N.C. Valve 2 N.C. Valve 2 20% 3 3°C (6°F) 2 20%

3 Supply 3 Heat / 2-10 V 3 N.O. Valve 3 N.O. Valve 3 30% 4 4°C (8°F) 3 30%

4 Auto changeover

4 Mech. relay

4 Mech. Relay 4 40% 5 5°C (10°F) 4 40%

5 Limited cooling 5 SSR 3-32V 5 Contact 5 50% 6 6°C (12°F) 5 50%

6 SCR 0-10V 6 60% 7 7°C (14°F)

7 Act. 0-10V 7 70% 8 8°C (16°F)

8 Act. / 2-10V

8 80% 9 9°C (18°F)

9 90%

Default configuration

Configuration – TB7980B1005

11

Modèle 1F2T

Application Default Mode Output 2 type Output 3 type Output 3 activation

NSB value Output 1 min.

opening

Output 1 opening

time

Maximum

setpoint

Minimum

setpoint

0 Internal sensor 0 Cool 0 Not used 0 Not used 0 100% 1 1°C (2°F) 0 0% 0 80

Can be set between 35°C (95°F) and “min setpoint + 1“


Can be set between 10°C (50°F) and “max setpoint -1“


1 Room 1 Heat 1 SSR 24 VAC

1 SSR 24 VAC

1 10% 2 2°C (4°F) 1 10% 1 90

2 Return 2 N.C. Valve 2 N.C. Valve 2 20% 3 3°C (6°F) 2 20% 2 100

3 Supply 3 N.O. Valve 3 N.O. Valve 3 30% 4 4°C (8°F) 3 30% 3 110

4 Auto changeover

4 Mech. relay 4 Mech. Relay

4 40% 5 5°C (10°F)

4 40% 4 120

5 Limited cooling 5 SSR 3-32V 5 Contact 5 50% 6 6°C (12°F)

5 50% 5 130

6 SCR 0-10V 6 60% 7 7°C (14°F)

6 140

7 Act. 0-10V 7 70% 8 8°C (16°F)

7 150

8 Act. / 2-10V 8 80% 9 9°C (18°F)

8 160

9 90%

Default configuration

Configuration – TB6980B1006

12

Configuration menu TB6980B

output 1 default mode

Output 1 Activation

13

Configuration menu TB6980BOutput 1 Modes

Menu setting TB7980 models TB6980 models

0 Cool / 0-10 V analog (max. of 10 min. refresh)

Cool(24 V tri-state floating)

1 Heat / 0-10 V analog (max. of 10 min. refresh)

Heat(24 V tri-state floating)

2 Cool / 2-10V analog (max. of 10 min. refresh)

3 Heat / 2-10 V analog (max. of 10 min. refresh)

14

Configuration menu TB6980B

output 1 default mode Output 1 jumps at 100% if there is an instant 5°F difference

Output 2 Activation

15


Menu setting Description

0 Not used

1 24 VAC pulsed (triac) 1 sec. Cycle

2 24 VAC pulsed (triac) / 10 min. cycle / direct action (e.g., N.C. thermal valve)

3 24 VAC pulsed (triac) / 10 min. cycle / reverse action (e.g., N.O. thermal valve)

4 24 VAC pulsed (triac) / 15 min. cycle (e.g., mechanical relay such as R841)

5 0-10 V pulsed / 1 sec. Cycle

6 0-10 V analog / 1 sec. Refresh (e.g., SCR controlled device such as re-heater)

7 0-10 V analog / max. of 10 min. refresh (e.g., valve)

8 2-10 V analog / max. of 10 min. refresh (e.g., damper)

16

Configuration menu TB6980BOutput 3 Activation

output 1 default modeOutput 1 jumps at 100% if there is an instant 5°F difference

Output 2 jumps at 100% if there is an instant 11°F difference

17


Menu setting Description

0 Not used

1 24 VAC pulsed (triac) 1 sec. Cycle

2 24 VAC pulsed (triac) / 10 min. cycle / direct action (e.g., N.C. thermal valve)

3 24 VAC pulsed (triac) / 10 min. cycle / reverse action (e.g., N.O. thermal valve)

4 24 VAC pulsed (triac) / 15 min. cycle (e.g., mechanical relay such as R841)

5 N.O. contact (The contact closes when output 1 reaches or exceeds set percentage)

18

Configuration menu TB6980BOutput 3 Activation “Contact Mode”

output 1 default mode

19

Configuration and Operation

• Configuration- Dip switches

Temperature display, F or C (SW1) Access mode (SW2) Output 2 type (SW6)

• This sets output 2 type (analog or triac)

• Operation- Backlight (on for 12 seconds)

- Temperature setting by 1° increments (2°F in changeover)

- Output display (Hold Override for 4 seconds)

20

Operation (continued)

• Operation- Changeover

Manual changeover (contact) Automatic changeover (9°F differential between duct and room) Night setback

• Override (2 hours)

• Error codes- E1 (internal sensor defective)

- E2 (internal sensor shorted)

- E3 (external temperature sensor defective or not connected)

- E4 (external temperature sensor shorted)

21

System Components

OS # Dimensions Compatible Valves and Actuators Sensors and Accessories Replaces

TB6980A1007

2.7 x 4.6 x 1.0 in. (69 x 118 x

27 mm)

VC6930, VC6934, VC6936, ML6984A1006, ML6420, ML6161B2024, MN6105A1011

R841 Series of electromechanical relays, 50014157-001 air duct sensor, 50014156-002 space sensor, ST6008A1003 and

ST7009A1003 time clocks, 209651A wall plate

T6984A1059

TB6980B1006

T6984D1046, T6984E1043

TB7980A1006 VC7930, VC7934, VC7936, ML7984A4009,

ML7420, ML7161A2008, MN7505A2001

T7984A1057, T7984A1065

TB7980B1005

T7984B1055, T7984C1053

ML6984

ZonePRO

MN7505

VC7930ST7009

22

Literature and Point of Purchase Materials

TECHNICAL LITERATURE

62-0238 Installation Instructions

63-4370 Guide Specification

63-8563 Actuator Cross Reference

SALES LITERATURE

63-9555 Brochure

n/a Flyer

All ZonePRO sales, technical and PowerPoint materials can be downloaded at customer.honeywell.com/buildings

www.honeywell.com

Documents

ZonePRO™ Modulating Thermostats