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5.1.14
Communicatiefout snelle herstartmodule ....................................................................................................................... 26
5.1.15
Sensorfout temperatuursensor schakelkast ................................................................................................................... 27
5.2
Stop alarm unit leegpompen ................................................................................................................................................... 27
5.2.1
Storing sensor waterinvoertemperatuur (WIT) condensor .............................................................................................. 27
5.2.2
Storing sensor wateruitvoertemperatuur (WUT) condensor............................................................................................ 27
5.2.3
Storing sensor waterinvoertemperatuur (WIT) verdamper .............................................................................................. 28
5.2.4
Watertemperaturen verdamper omgekeerd ................................................................................................................... 28
5.2.5
Buitenluchttemperatuur (BLT) blokkering ....................................................................................................................... 28
5.2.6
Fout Alarm van buitenluchttemperatuursensor ............................................................................................................... 29
5.3
Alarmen bij snelle stop van unit ............................................................................................................................................... 29
5.3.1
Alarm waterbevriezing van condensor ........................................................................................................................... 29
5.3.2
Alarm waterstromingsverlies van condensor .................................................................................................................. 29
5.3.3
Noodstop ....................................................................................................................................................................... 30
5.3.4
Alarm stromingsverlies verdamper ................................................................................................................................. 30
5.3.5
Storing sensor wateruitvoertemperatuur (WUT) verdamper ........................................................................................... 30
5.3.6
Alarm waterbevriezing in verdamper .............................................................................................................................. 31
5.3.7
Extern alarm .................................................................................................................................................................. 31
5.3.8
Alarm waterbevriezing van condensor ........................................................................................................................... 31
5.3.9
Alarm waterbevriezingsbeveiliging van warmteterugwinning .......................................................................................... 32
5.3.10
OptionCtrlrCommFail ..................................................................................................................................................... 32
5.3.11
Voedingsfout ................................................................................................................................................................. 32
5.3.12
PVM alarm .................................................................................................................................................................... 33
5.4
Circuitwaarschuwingen ........................................................................................................................................................... 33
5.4.1
Sensorfout voorverwarmingsdruk .................................................................................................................................. 33
5.4.2
Sensorfout voorverwarmingstemperatuur ...................................................................................................................... 34
5.4.3
Afzuiging mislukt [Failed Pumpdown] ............................................................................................................................ 34
5.4.4
Storing ventilator............................................................................................................................................................ 35
5.4.5
Sensorfout gasleksensor ............................................................................................................................................... 35
5.4.6
CxCmp1 MaintCode01 .................................................................................................................................................. 35
5.4.7
CxCmp1 MaintCode02 .................................................................................................................................................. 36
5.4.8
Stroomverlies ................................................................................................................................................................ 36
5.5
Stop alarmen circuit leegpompen ............................................................................................................................................ 36
5.5.1
Storing sensor perstemperatuur .................................................................................................................................... 36
5.5.2
Storing gaslek ................................................................................................................................................................ 37
5.5.3
Storing hoge Compressor Vfd temperatuur .................................................................................................................... 37
5.5.4
Sensorfout vloeistoftemperatuur .................................................................................................................................... 37
5.5.5
Storing lage Compressor Vfd temperatuur ..................................................................................................................... 38
5.5.6
Storing lage oliepeil ....................................................................................................................................................... 38
5.5.7
Storing lage afvoer oververhitting .................................................................................................................................. 38
5.5.8
Storing Oliedruksensor .................................................................................................................................................. 39
5.5.9
Storing sensor Aanzuigtemperatuur ............................................................................................................................... 39
5.6
Versnelde stopzetting-alarmen circuit ..................................................................................................................................... 39
5.6.1
Communicatiefout compressorextensie ......................................................................................................................... 39
5.6.2
Communicatiefout EXV aandrijving ................................................................................................................................ 40
5.6.3
Storing VFD compressor ............................................................................................................................................... 40
5.6.4
Compressor VFD te hoge temperatuur .......................................................................................................................... 40
5.6.5
Storing sensor condensatiedruk .................................................................................................................................... 41
5.6.6
Fout EXV aandrijving van voorverwarmer ...................................................................................................................... 41
5.6.7
EXV aandrijving van voorverwarmer niet aangesloten ................................................................................................... 41
5.6.8
Storing sensor verdampingsdruk ................................................................................................................................... 42
5.6.9
Fout EXV aandrijving ..................................................................................................................................................... 42
5.6.10
EXV Motor niet aangesloten (TZ B, MP) ........................................................................................................................ 42
5.6.11
Start lage druk mislukt ................................................................................................................................................... 43
5.6.12
Ventilator VFD te hoge stroom ....................................................................................................................................... 43
5.6.13
Alarm hoge perstemperatuur ......................................................................................................................................... 43
5.6.14
Alarm hoge motorstroom ............................................................................................................................................... 44
5.6.15
Alarm hoge motortemperatuur ....................................................................................................................................... 44
5.6.16
Alarm hoog oliedrukverschil ........................................................................................................................................... 45
5.6.17
Hogedruk-alarm ............................................................................................................................................................. 45
5.6.18
Lagedruk-alarm ............................................................................................................................................................. 46
5.6.19
Alarm lage drukverhouding ............................................................................................................................................ 46
5.6.20
Alarm max aantal keer starten ....................................................................................................................................... 47
5.6.21
Alarm Mechanische hogedruk ....................................................................................................................................... 47
5.6.22
Alarm waterbevriezing van condensor ........................................................................................................................... 48
5.6.23
Alarm geen druk bij start ................................................................................................................................................ 48
5.6.24
Alarm geen drukverandering bij de start ........................................................................................................................ 49
5.6.25
Alarm te hoge spanning ................................................................................................................................................. 49
5.6.26
Alarm te lage spanning .................................................................................................................................................. 49
5.6.27
VFD communicatiefout .................................................................................................................................................. 50
6 OPTIES ....................................................................................................................................................................... 51
6.1
Energiemeter met stroombegrenzing (optioneel) ..................................................................................................................... 51
EWYD 4Z
Multifunctionele units
Multifunctionele units
D-EOMZC00204-18_01NL
Bedieningshandleiding
3/52
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Inhoudsopgave
