Bard TCS22-***-003 User Manual

Page 3

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2100-444-003A

Page iii

3.2.3

Wiring - Sensors ..................................................................................................................12

3.2.4

Wiring – Inputs & Outputs...................................................................................................13

3.2.5

Wiring - Telephone Line......................................................................................................14

3.2.6

Wiring - Ethernet .................................................................................................................14

3.3

Installation Check List ..............................................................................................................18

3.4

System Startup ...........................................................................................................................19

3.4.1

Wallmount Startup Checklist...............................................................................................19

3.4.2

TCS22 Startup Checklist .....................................................................................................20

4.0

OPERATION................................................................................................................ 21

4.1

General........................................................................................................................................21

4.2

Sequence of Operation...............................................................................................................21

4.2.1

Cooling Sequence with Economizers ..................................................................................21

4.2.2 Heating

Sequence.................................................................................................................21

4.2.3 Fan

Sequence .......................................................................................................................21

4.2.4

Occupied / Unoccupied Mode Sequence .............................................................................22

4.2.5

Alarm Sequence ..................................................................................................................22

4.2.6 Dehumidification

sequence..................................................................................................24

4.2.7

Thermal Shock Protection Sequence ...................................................................................24

4.2.8 Modem

Sequence.................................................................................................................24

4.2.9

Power Management Sequence .............................................................................................24

4.2.10 Setpoints...............................................................................................................................25

5.0

DISPLAY & KEYPAD OPERATION (DAK) ................................................................. 25

5.1

Display & Keypad Physicals .....................................................................................................25

5.2

Power Up.....................................................................................................................................26

5.3

Menu Tree...................................................................................................................................26

5.3.1

Buildings Status Screen .........................................................................................................27

5.3.1.1 Room

Temperature ..............................................................................................................28

5.3.1.2 Room

Humidity ...................................................................................................................28

5.3.1.3 Outdoor

Temperature...........................................................................................................28

5.3.1.4 Outdoor

Humidity................................................................................................................28

5.3.1.5

Active Cooling Setpoint.......................................................................................................28

5.3.1.6

Active Heating Setpoint .......................................................................................................28

5.3.1.7

Free Cooling On / Off ........................................................................................................29

5.3.1.8

Room Occupied Yes/No ...................................................................................................29

5.3.1.9

Outdoor Enthalpy................................................................................................................29

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