RHOSS Mini-Y Serie Gebrauchsanweisung Seite 61

III ALARM SIGNALS
If the unit's circuit board detects any malfunctions, the AL ARM key will
light up on the c ontrol panel and the alarm code in question will appear
on the display, with reference to the following table.
Code Alarm Description
002 Evaporator anti-freeze alarm
Condenser anti-freeze alarm
003
(evapor ator on water/water in hp mode)
005 No water fl ow
No condenser water flow
006
(evapor ator on water/water in hp mode)
010 Low press . from pressure s witc h C1
011 Low press . from pressure s witc h C2
012 High press. from press ure s witch C1
013 High press. from press ure s witch C2
016 Circuit 1 compress or 1 circuit breaker
017 Circuit 2 compress or 1 circuit breaker
018 Circuit 1 compress or 2 circuit breaker
019 Circuit 2 compress or 2 circuit breaker
020 Condensation fan circuit breaker
021 Pump 1 damaged
022 Pump 2 damaged
023 High pressure from circuit 1 transducer
024 High pressure from circuit 2 transducer
025 Cool water condenser
030 Faulty Probe B1
031 Faulty Probe B2
032 Faulty Probe B3
033 Faulty Probe B4
034 Faulty Probe B5
035 Faulty Probe B6
036 Faulty Probe B7
037 Faulty Probe B8
038 Faulty Probe B9
040 Main circulation pump 1 maintenanc e
041 Compress or 1 maintenance
042 Compress or 2 maintenance
043 Compress or 3 maintenance
044 Compress or 4 maintenance
045 Machine empty
046 Main circulation pump 2 maintenanc e
050 Water level ins ufficient
055 Clock board broken
056 Incorrect phases s equence
Low voltage power suppl y L1
Low voltage power suppl y L2
Low voltage power suppl y L3
057
High voltage power suppl y L1
High voltage power suppl y L2
High voltage power suppl y L3
060 High Temperature recovery/des alar m
099 Some problems with pCOe expansion board
100 CHILLER off line
101 EEPROM dri ver alarm
102 Step motor alarm
103 High pressure al arm (MOP)
104 Low press ure alarm ( LOP)
105 Low superheati ng alarm
106 Electronic ther mostatic valve al arm
107 High superheating alarm
108 Alarm temperature s ens or dri ver fails (S1 probe)
110 BP1 driver trans duc er alar m faulty (S3 probe)
111 Notification of enabling for restart (go-ahead)
112 Communic ations networ k al arm
113 Auto-s etup al arm
Compressor s OFF Fans OFF
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(Compress or 1)
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(Compress or 2)
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(Compress or 1)
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(Compress or 2)
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Pump OFF Machine OFF
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(pump 1)
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(pump 2)
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ALARM SIGNAL S
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