Carel SD Specifications download pdf (Page 4)

Installation & Maintenance Manual__________

Table of Contents

1. Receiving and Unpacking Equipment................................................................................................................ 6

2. Installation.......................................................................................................................................................... 7

3. Locating and Mounting...................................................................................................................................... 8

3.1 Water Supply................................................................................................................................................ 9

3.2 Drain Line................................................................................................................................................... 10

3.3 Gas connection .......................................................................................................................................... 10

3.4 Vent and Intake .......................................................................................................................................... 11

3.5 Installation of Duct Steam Distributors....................................................................................................... 12

3.6 Room Distribution Unit ............................................................................................................................... 13

3.7 Installation of the Condensate Return Hose .............................................................................................. 13

3.8 Installation of Steam Hoses ....................................................................................................................... 14

4. Connect Power Wiring ..................................................................................................................................... 15

5. Connect Control Wiring.................................................................................................................................... 16

5.1 Controls Placement.................................................................................................................................... 16

5.2 Connecting External Electrical Connections .............................................................................................. 17

5.3 Control Wiring............................................................................................................................................. 18

5.3.1 Control Wiring for C Type On/Off ........................................................................................................ 18

5.3.2 Control Wiring for P Type Proportional Modulating............................................................................. 18

5.3.4 Control Wiring for H Type Modulating With Humidity Display............................................................. 19

5.3.5 Alarm Contact...................................................................................................................................... 20

5.3.6 Dehumidification Contact..................................................................................................................... 20

5.3.7 Remote Terminal/Supervisor System.................................................................................................. 20

6. Electrical Schematics....................................................................................................................................... 21

7. Installation Checklist ........................................................................................................................................ 23

8. Start-Up and Shut-Down.................................................................................................................................. 24

8.1 Startup Sequence....................................................................................................................................... 24

8.2 Autotest ...................................................................................................................................................... 25

8.3 Bypassing the Autotest............................................................................................................................... 25

8.4 Adapting the Humidifier to Different Types of Supplied Gas...................................................................... 26

8.5 Setting the Gas Burner............................................................................................................................... 27

8.6 Forcing the Output for Burner Calibration ..................................................................................

................ 27

8.7 Preparing for the Analysis of the Vent Gas................................................................................................ 27

8.8 Calibrating the Burner at Maximum Capacity ............................................................................................ 28

8.9 Calibrating the Burner at Minimum Capacity ............................................................................................. 28

8.10 Shut-Down................................................................................................................................................ 29

9. Control of the Humidifier .................................................................................................................................. 30

9.1 Starting Sequence...................................................................................................................................... 30

9.2 Displaying Values on the Controller........................................................................................................... 31

9.3 Indication of an Alarm State ....................................................................................................................... 31

10. Reading and Programming the Parameters .................................................................................................. 32

10.1 Reading and Programming the Set Point................................................................................................. 32

10.2 Reading and Programming the Regulation Parameters .......................................................................... 33

10.3 Reading and Programming the Configuration Parameters...................................................................... 35

10.4 Validation of the Modified Parameters ..................................................................................................... 37

10.5 Resetting Factory Values (Default Values) .............................................................................................. 38

10.6 Resetting the Hour-Counter ..................................................................................................................... 38

10.7 Displaying and Modifying the Unit of Measure......................................................................................... 38

10.8 STANDARD FACTORY SETTINGS ....................................................................................................... 39

11. Maintenance .................................................................................................................................................. 40

11.1 Maintaining the Steam Generator ............................................................................................................ 40

11.2 Cleaning the Gas Burner.......................................................................................................................... 42

11.3 Checking the Ionization Current............................................................................................................... 43

11.4 Replacing Components............................................................................................................................ 43

11.4.1 Exchanger.......................................................................................................................................... 43

11.4.2 PTC Over-Temperature Sensor ........................................................................................................ 43

11.4.3 NTC Temperature Sensor ................................................................................................................. 43

11.4.4 Cooling Fan ....................................................................................................................................... 43

12. GaSteam Parts .............................................................................................................................................. 44

12.1 EXPLODED VIEW OF ENCLOSURE...................................................................................................... 44

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Carel SD Specifications Page 4

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