20
CI 70
5.6.4. Alarm codes
Error code Error source
1000…1999 Hardware related errors
2000…2999 Application related errors
3000…3999 Communication errors
9000…9999 3rd party related errors
5.6.5. Alarm codes – Hardware related errors
Code # A/B-Alarm Name/Text
1000...1999 Code range for - Hardware
1001 A B1 - Supply air temparature sensor fault
1002 B B6 - Exhaust air temperature sensor fault
1003 B B3 - Extract air temperature sensor fault
1004 A/B B4 - Outside air temperature sensor fault
1005 A B5 - Frost protection temp. heating coil sensor fault
1006 B H1 - Humidity extract air sensor fault
1007 A/B RMC - Rotary heat exchanger motor stuck
1008 A/B RMC - Rotary heat exchanger belt broken
1009 A MI4 - Fire damper fault
1010 A/none TM1- Supply air fan fault
1011 A/none TM2 - Exhaust air fan fault
1012 B Space temperature sensor on CI-1 fault
1020 B 5HSODFHDLUȴOWHU
1021 - reserved
1022 B B10 - Dhw storage tank top sensor fault
1023 B B11 - Dhw storage tank middle sensor fault
1024 B B12 - Flow temp. heating circuit sensor fault
1025 B B13 - Return temp. heating circuit sensor fault
1026 B B14 - Flow temp. after reheating coil sensor fault
1027 B B15 - Return temp. storage tank sensor fault
1028 B B16 - Dhw storage tank bottom sensor fault
1029 A B20 - Frost protection temp. zone sensor fault
1030 B B21 - Supply air temperature zone sensor fault
1031 - reserved
1032 B P4 - Supply air pressure sensor fault
1033 B P5 - Extract air pressure sensor fault
1034 B 3'LHUHQWLDOSUHVVXUHVXSSO\DLUVHQVRUIDXOW
1035 B 3'LHUHQWLDOSUHVVXUHH[KDXVWDLUVHQVRUIDXOW
1036 A Dhw storage tank all sensor fault