Manual

2
Table of Contents
1 GENERAL SAFETY INFORMATION ........................................................................................................................................... 3
1.1 Intended Use ........................................................................................................................................................................ 3
1.2 List of Warnings and Cautions within these User Instructions .............................................................................................. 3
2 USER INSTRUCTIONS AND LIMITATIONS ............................................................................................................................... 4
2.1 Use For ................................................................................................................................................................................. 4
2.2 Do Not Use For ..................................................................................................................................................................... 4
2.3 General Description .............................................................................................................................................................. 4
2.4 Features ............................................................................................................................................................................... 5
2.5 Specifications........................................................................................................................................................................ 5
3 INSTALLATION AND OPERATING INSTRUCTIONS ................................................................................................................. 6
3.1 Location ................................................................................................................................................................................ 6
3.2 General Wiring Information ................................................................................................................................................... 6
3.3 Mains Power Connection ...................................................................................................................................................... 6
3.4 Fan Relay Connection .......................................................................................................................................................... 6
3.5 Alarm Relay Connection ....................................................................................................................................................... 7
3.6 4-20mA Signal Connection ................................................................................................................................................... 7
3.7 Installation............................................................................................................................................................................. 7
3.8 Power Up ............................................................................................................................................................................ 10
3.9
Operation ............................................................................................................................................................................ 10
3.10 Default Configuration – Factory Settings ............................................................................................................................ 11
3.10.1 Selecting Default Configuration – “dEF” .................................................................................................... 11
3.10.2 Selecting Power Up Test Option – “PUt” ................................................................................................... 12
3.10.3 Selecting Display Option – “dSP” .............................................................................................................. 12
3.10.4 Selecting Buzzer Option – “bUZ” .............................................................................................................. 12
3.10.5 Selecting Alarm Relay Setting – “ArS” ...................................................................................................... 12
3.10.6 Selecting Alarm Relay Configuration – “Arc” ............................................................................................. 12
3.10.7 Selecting Fan Relay Settings – “FrS” ........................................................................................................ 12
3.10.8 Selecting Fan Relay Delay – “Frd” ............................................................................................................ 12
3.10.9 Selecting Fan Relay Minimum Runtime – “Frr” ......................................................................................... 12
3.10.10 Selecting Fan Relay Latching Option – “FrL” ............................................................................................ 13
3.10.11 Selecting Trouble Fan Setting Option – “tFS” ........................................................................................... 13
3.10.12 Selecting 4-20mA Output Option – “420” .................................................................................................. 13
3.11 Onboard Diagnostics .......................................................................................................................................................... 13
4 Maintenance .............................................................................................................................................................................. 14
4.1 End-of-life Signal ................................................................................................................................................................ 14
4.2
Cleaning ............................................................................................................................................................................. 14
4.3 Testing ................................................................................................................................................................................ 14
4.3.1 Operation Test .......................................................................................................................................... 15
4.3.2 Manual Operation Test ............................................................................................................................. 15
4.3.3 Carbon Dioxide Gas Test .......................................................................................................................... 16
4.4 Gas Testing ........................................................................................................................................................................ 16
4.4.1 Testing the Fan Relay ............................................................................................................................... 16
4.4.2 Testing the Alarm Relay ............................................................................................................................ 17
4.4.3 Testing the 4-20mA current loop ............................................................................................................... 18
4.4.4 Manual Calibration – CD-12MC ONLY ..................................................................................................... 18
5 Appendix A – Menu Structure .................................................................................................................................................... 20
5.1 Main Menu .......................................................................................................................................................................... 20
5.2 Auto Test Menu “bUZ” ........................................................................................................................................................ 21
5.3 Configuration Menu “CON” ................................................................................................................................................. 22
5.4 Select Test Menu “tst” ......................................................................................................................................................... 28
5.5 CAL Menu * CD-12MC Only ............................................................................................................................................... 29
6 MACURCO PRODUCTS LIMITED WARRANTY ....................................................................................................................... 30
Technical Support Contact Information ............................................................................................................................................. 30
General Contact Information ................................
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