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1. Table of Contents
1. Table of Contents .................................................................................................................................................3
2. Introduction to Multiaqua and MCS-Magnum ...................................................................................................5
2.1. About the Multiaqua Heat reclaim chiller (MHRC) ........................................................................................5
2.2. About the MCS-MAGNUM ............................................................................................................................5
2.3. About PC Support Software for MCS-MAGNUM ..........................................................................................5
2.4. Requirements for PC Software
3.1. MHRC OPERATIONAL .................................................................................................................................7
3.2. MHRC UNIT STATUS – POWER UP ...........................................................................................................7
4. Status Displays ....................................................................................................................................................8
4.1. PRESS MENU – SELECT STATUS ............................................................................................................8
4.2. UNIT COMPRESSOR LOADED ..................................................................................................................8
4.3. COMPRESSOR 1 STATUS- RUNNING ......................................................................................................8
4.4. COMPRESSOR 1 STATUS- RUNNING .......................................................................................................9
4.5. EXV VALVE OPENING .................................................................................................................................9
5. Status Outputs ...................................................................................................................................................10
5.1. MAIN MENU - SELECT OUTPUTS STATUS .............................................................................................10
5.2. UNIT RELAYS STATUS ..............................................................................................................................10
5.3. RELAY ANALOG STATUS ..........................................................................................................................10
6. Status Inputs ......................................................................................................................................................11
6.1. PRESS MENU - SELECT INPUTS ............................................................................................................11
6.2. INPUTS (SENSOR STATUS) .....................................................................................................................11
6.3. INPUT VALUE FOR M1 SENSOR ..............................................................................................................11
6.4. CHANGE VALUE REQUIRES HIGH AUTHORIZATION ............................................................................11
7. Alarms .................................................................................................................................................................12
7.1. PRESS MENU - SELECT ALARMS ...........................................................................................................12
7.2. ALARMS .....................................................................................................................................................12
8. Graphs ................................................................................................................................................................13
8.1. PRESS MENU - SELECT GRAPHS ..........................................................................................................13
8.2. GRAPH 1ST SENSOR INPUT ...................................................................................................................13
8.3. GRAPH SAMPLE RATE .............................................................................................................................13
8.4. GRAPH EDIT SAMPLE RATE ....................................................................................................................13
9. Set Points ...........................................................................................................................................................14
9.1. PRESS MENU - SELECT SET POINTS ....................................................................................................14
9.2. DISPLAY SET POINTS ..............................................................................................................................14
9.3. EDIT SETPOINT .........................................................................................................................................14
9.4. HIGHER AUTH NEEDED ...........................................................................................................................14
10. Service Tools ......................................................................................................................................................15
10.1. PRESS MENU - SELECT SERV TOOLS ...................................................................................................15
10.2. SERV TOOLS OPTIONS ............................................................................................................................15
10.3. SYSTEM INFO OPTION ............................................................................................................................15
10.4. SYSTEM INFO SCREEN 1 ........................................................................................................................15
10.5. SYSTEM INFO SCREEN 2 ........................................................................................................................16
10.6. SYSTEM INFO SCREEN 3 ........................................................................................................................16
10.7. SYSTEM INFO SCREEN 4 ........................................................................................................................16
10.8. SYSTEM INFO SCREEN 5 ........................................................................................................................16
11. Lockout Reset Alarms .......................................................................................................................................17
11.1. PRESS MENU - SELECT LCKOUT RST ...................................................................................................17
11.2. NO CURRENT LOCKOUTS .......................................................................................................................17
12. Lockout Alarms ..................................................................................................................................................18
12.1. PRESS MENU - SELECT LCKOUT ALARM ..............................................................................................18
12.2. 1ST LCKOUT ALARM DISPLAYED ...........................................................................................................18
13. Passwords ..........................................................................................................................................................19
13.1. PRESS MENU - SELECT PASSWORDS ...................................................................................................19
13.2. ENTER PASSWORD ..................................................................................................................................19
.....................................................................................................................5
2.5. MCS- MAGNUM KEYPAD - Keys and their functions ..................................................................................6
3. MHRC Start Up Screens ......................................................................................................................................7
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