contents
1.0 ce conformities 4
2.0 preface 4
3.0 introduction 4
4.0 warning symbols 4
5.0 safety instruction 4
6.0 range definition 4
7.0 typical chilled water sealed system 5
8.0 typical lthw sealed system- max. 100°c 5
9.0 typical mthw sealed system max. 120°c 6
10.0 storage 6
11.0 features 6
12.0 protection 6
13.0 general notes 6
14.0 installation 6
14.1 mechanical 6
14.2 electrical 7
15.0 safety regulations 7
16.0 commissioning 7
17.0 operation 7
18.0 heating system 7
19.0 chiller systems 7
20.0 controller functions 8
21.0 functional display 8
21.1 operation screens 9
21.1.1 main screen 9
21.1.2 test screen 9
21.1.3 system overview 9
21.1.4 pump control screen 10
diagnostics 10
21.1.5 support information 10
21.1.6 system information 10
alarms 11
21.1.7 alarm screen 11
21.1.8 alarm log screen 11
21.2 setup screens 11
21.2.1 login 11
21.2.2 pump setup – 1 11
21.2.3 pump setup – 2 12
21.2.4 pump setup – 2 (twin system only) 12
21.2.5 pressure setup 12
21.2.6 pressure setup (twin system only) 13
21.2.7 bas communication 13
21.2.8 date/time change 13
21.2.9 password screen 14
21.2.10 valve setup (twin system only) 14
22.0 parameters 14
23.0 warnings and alarms 16
23.1 break tank low/high water level 16
23.1.1 low water level 16
23.1.2 high water level 16
23.2 low system pressure 16
23.3 high system pressure 16
23.4 transducer failure 16
23.6 pump 2 tripped 17
23.7 all pumps tripped 17
23.8 pump run 17
23.8 maximum pump run time 17
23.9 excessive starts 17
23.10 boiler interlock 17
23.11 offline alarm _ cpcoe 18
24.0 alarm list 19
25.0 maintenance check 20
26.0 fault finding chart 21
26.1 pump(s) run continuously 21
26.2 pump(s) will not run 21
26.3 high pressure 21
26.4 low pressure 21
26.5 low water level 21
26.6 offline alarm _ cpcoe 21
Building Automation System (Single System) –
Modbus RTU
22
Building Automation System (Single System) –
BACnet MS/TP
23
Building Automation System (Twin System) –
Modbus RTU
24
Building Automation System (Twin System) –
BACnet MS/TP
25
Armstrong Pressurisation Unit Controllers are completely factory-assembled, tested and shipped to the job site as integral units ready to receive
incoming power supply. These instructions describe the procedures to be followed during installation, commissioning and operation to ensure
optimum performance and reliability
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