CG-SVU007C-GB
13
11UNT-PRC002-GB
Sound power levels
Discharge
Measurement conditions:
Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m
long) fixed to its discharge opening.
Fan Power level in dB(A), per Hz frequency band Overall power
Unit speed 125 250 500 1000 2000 4000 8000 dB(A)
1 55 50 42 37 37 31 30 46
FWD 08 2 57 54 47 40 30 38 40 50
3 58 57 50 42 32 40 43 53
1 57 51 45 42 34 33 28 48
FWD 10 2 58 54 48 45 38 39 35 51
3 60 58 50 48 40 42 39 54
1 57 51 45 42 34 33 28 48
FWD 12 2 58 54 48 45 38 39 35 51
3 60 58 50 48 40 42 39 54
1 56 62 50 48 39 38 36 56
FWD 14 2 61 66 55 53 47 46 45 60
3 63 69 58 56 50 50 49 63
1 57 63 51 49 40 39 37 57
FWD 20 2 61 66 55 53 47 46 45 60
3 63 69 58 56 50 50 49 63
Intake
Measurement conditions:
Measurements taken at the horizontal air intake.
Fan Power level in dB(A), per Hz frequency band Overall power
Unit speed 125 250 500 1000 2000 4000 8000 dB(A)
1 56 55 55 53 46 45 42 57
FWD 08 2 63 62 60 60 53 53 53 64
3 66 65 63 62 56 55 57 67
1 62 58 55 58 51 48 44 61
FWD 10 2 66 63 60 62 56 55 52 66
3 70 67 63 65 59 59 57 69
1 62 58 55 58 51 48 44 61
FWD 12 2 66 63 60 62 56 55 52 66
3 70 67 63 65 59 59 57 69
1 66 65 65 65 57 50 46 68
FWD 14 2 73 72 69 71 64 59 57 74
3 78 76 73 75 69 64 63 78
1 68 72 64 64 56 52 50 69
FWD 20 2 76 76 68 71 65 61 61 75
3 78 79 71 74 69 66 66 78
Alarms
N° Message
Reset
Type
Unit Status Description
49
Warning Comp.1A
Maintenance
Manual Unit On
Compressor running hours above the threshold
denedinunitconguration.Eachcompressor
start is equal to 3 running hours.
50
Warning Comp.1B
Maintenance
Manual Unit On
51
Warning Comp.1C
Maintenance
Manual Unit On
52
Warning Comp.2A
Maintenance
Manual Unit On
53
Warning Comp.2B
Maintenance
Manual Unit On
54 Alarm HT Ckt 1 Fault Manual Circuit 1 Off High Discharge Temperature Fault on Ckt1
55 Alarm HT Ckt 2 Fault Manual Circuit 2 Off High Discharge Temperature Fault on Ckt2
56
Alarm CMP Involute Press
Diff Ckt 1
Manual Circuit 1 Off
High CMP Involute Pressure Differential Fault on
Ckt1
57
Alarm CMP Involute Press
Diff Ckt 2
Manual Circuit 2 Off
High CMP Involute Pressure Differential Fault on
Ckt2
58
Alarm Low Sat Suction
Temp Ckt 1
Manual Circuit 1 Off Low Suction Saturated Temperature Fault on Ckt1
59
Alarm Low Sat Suction
Temp Ckt 2
Manual Circuit 2 Off Low Suction Saturated Temperature Fault on Ckt2
60
Alarm Low SuperHeat
Ckt1
Manual Circuit 1 Off
Low Super Heat warning on circuit 1 occurred
three times in one hour
61
Alarm Low SuperHeat
Ckt2
Manual Circuit 2 Off
Low Super Heat warning on circuit 2 occurred
three times in one hour
62
Alarm Low water
temperature
Manual Unit Off
LWT < antifreeze or INT (antifreeze-
EWT)<=10°Cxsecond
63 Alarm HP Ckt1 Fault Manual Circuit 1 Off High Pressure Cut-Out circuit 1
64 Alarm HP Ckt2 Fault Manual Circuit 2 Off High Pressure Cut-Out circuit 2
65
Alarm Ckt 1 Fault (1st
fan or all CMP)
Manual Circuit 1 Off
Simultaneous faults on compressors 1A and 1B
(1A, 1B and 1C for units #36, #39 and #45) or
Fan 1 Fault Ckt1 for units #7 to #20, #35 and
#40.
66
Alarm Ckt 2 Fault (1st
fan or all CMP)
Manual Circuit 2 Off
Simultaneous faults on compressors 2A and 2B
or Fan 1 Fault Ckt2 for units #7 to #20, #35 and
#40.
67 Alarm Unit Fault Manual Unit Off
Simultaneous faults on Ckt1 and Ckt2 on duplex
units
68 AlarmspCOe5ofine Auto Unit On pCOextension5isofine
69
Alarms pCOe 5 Analog
input 1
Auto Unit On pCOextension5 is in default on Analog input #1
70
Alarms pCOe 5 Analog
input 2
Auto Unit On pCOextension5 is in default on Analog input #2
71
Alarms pCOe 5 Analog
input 3
Auto Unit On pCOextension5 is in default on Analog input #3
72
Alarms pCOe 5 Analog
input 4
Auto Unit On pCOextension5 is in default on Analog input #4