Emerson Copeland EazyCool ZX Series - Page 2

C6.1.6/0613-0815/E
About these guidelines ............................................................................................. 1
1 Safety instructions ......................................................................................... 1
1.1 Icon explanation ............................................................................................................ 1
1.2 Safety statements ......................................................................................................... 1
1.3 General instructions ...................................................................................................... 2
2 Product description ....................................................................................... 3
2.1 Common information about Copeland EazyCool™ ZX condensing units ........................ 3
2.2 Product range ............................................................................................................... 3
2.3 Product nameplate ........................................................................................................ 3
2.4 Nomenclature................................................................................................................ 3
2.5 Application range .......................................................................................................... 3
2.5.1 Qualified refrigerants and oils ............................................................................. 3
2.5.2 Application limits ................................................................................................ 4
2.6 Bill of material history .................................................................................................... 4
2.7 Main component description .......................................................................................... 4
2.7.1 Compressor ....................................................................................................... 4
2.7.2 Condenser fan(s) ............................................................................................... 5
2.7.3 Housing ............................................................................................................. 5
2.7.4 P&I diagram for ZXME units ............................................................................... 6
2.7.5 P&I diagram for ZXLE units ................................................................................ 7
2.7.6 P&I diagram for ZXDE units ............................................................................... 8
2.8 Electronic controller XCM25D – Features ...................................................................... 9
2.8.1 Description ......................................................................................................... 9
2.8.2 Functionality....................................................................................................... 9
2.8.3 Main control & safety features .......................................................................... 10
2.8.4 Additional features for customization ................................................................ 11
2.9 Electronic controller XCM25D – Programming ............................................................. 15
2.9.1 Programming the local display.......................................................................... 15
2.9.2 Single commands ............................................................................................ 16
2.9.3 Double commands – Entering programming level 1 “Pr1” ................................. 16
2.9.4 How to program the parameters (Pr1 and Pr2) ................................................. 17
2.9.5 Entering programming level 2 “Pr2” .................................................................. 17
2.9.6 Fast access menu ............................................................................................ 17
2.10 Controller keyboard ..................................................................................................... 18
2.10.1 How to lock the keyboard ................................................................................. 18
2.10.2 How to unlock the keyboard ............................................................................. 18
2.11 Parameters level 1 – Required settings ....................................................................... 18
2.12 Pumpdown – General.................................................................................................. 19
2.12.1 External pumpdown – Without XCM-25D integration ........................................ 19
2.12.2 Pumpdown with room thermostat ..................................................................... 19