Alfa Laval AquaFirst
Installation, service and operating instruction
2
9
Alarm menu
................................................................................................................... 35
10
Parameters list .................................................................................................................... 36
11
Factory RESET .................................................................................................................... 37
12
Modbus ................................................................................................................................ 38
12.1
Modbus communication ......................................................................................................................... 38
12.2
Connecting multiple Micro 3000 control boxes ...................................................................................... 38
12.3
Change Modbus parameters .................................................................................................................. 39
12.4
Modbus slave communication parameters ............................................................................................. 40
13
Trouble shooting ................................................................................................................. 41
14
Maintenance and repairs .................................................................................................... 42
14.1
Open the control box .............................................................................................................................. 43
14.2
Change fuses ......................................................................................................................................... 43
14.3
Pumps’ number ...................................................................................................................................... 44
14.4
Add a recycling pump to an AquaFirst Direct ......................................................................................... 44
14.5
Add an extra pump ................................................................................................................................. 44
14.6
Add an extra sensor ............................................................................................................................... 44
14.7
230V Triac output ................................................................................................................................... 45
14.8
Relay 1 and 2 contacts ........................................................................................................................... 45
14.9
Remote Control contact .......................................................................................................................... 45
14.10
Clean plate heat exchangers .................................................................................................................. 46
14.11
Technical data ........................................................................................................................................ 46
14.12
Spare parts-Aqua First 2000 & 4000 ...................................................................................................... 47
14.13
Spare parts Aqua First 6000 & 8000 ...................................................................................................... 48
15
Commissioning report ........................................................................................................ 49
16
Declaration of conformity ................................................................................................... 50
17
Warranty .............................................................................................................................. 51
17.1
How to contact Alfa Laval ....................................................................................................................... 51