Zehnder EASY 5.0
36
15.11. Fan feedback and difference thresholds
Id
Description
Class Time
limit
Action
Value/thres-
hold
Details/explanations
Possible causes
193
Faulty
fresh air
preheating
control
loop
C
5s
Incorrect setting of the function
194
Internal control
system fault
A
5s
Normal
stop*
Incorrect internal settings of the
CLD-283 controller
*Normal stop = shutdown including post-ventilation
**Rapid stop = no post-ventilation, all outputs are deactivated instantaneously when the fault occurs.
Machine
(MAC2 or QUATTRO)
Reduced operation
volume
Reduced operation
volume
S + R fans
return threshold
S + R fan
difference threshold
CARMA 9010
400 m
3
/h
800 m
3
/h
300 m
3
/h
240 m
3
/h
CARMA 9016 / SILVERTOP 15
800 m
3
/h
1200 m
3
/h
300 m
3
/h
360 m
3
/h
CARMA 9023 / SILVERTOP 23
1000 m
3
/h
1800 m
3
/h
350 m
3
/h
540 m
3
/h
CARMA 9035 / SILVERTOP 35
1700 m
3
/h
3000 m
3
/h
610 m
3
/h
900 m
3
/h
CARMA 9048
2000 m
3
/h
3500 m
3
/h
770 m
3
/h
1050 m
3
/h
SILVERTOP 52
2750 m
3
/h
3900 m
3
/h
740 m
3
/h
1170 m
3
/h
CARMA 9070
3000 m
3
/h
5800 m
3
/h
1200 m
3
/h
1740 m
3
/h
NEOTIME 600
250 m
3
/h
500 m
3
/h
155 m
3
/h
150 m
3
/h
NEOTIME 900
350 m
3
/h
700 m
3
/h
225 m
3
/h
210 m
3
/h
NEOTIME 1300
550 m
3
/h
1100 m
3
/h
500 m
3
/h
330 m
3
/h
NEOTIME 1800
750 m
3
/h
1500 m
3
/h
550 m
3
/h
450 m
3
/h
NEOTIME 2500
1000 m
3
/h
2000 m
3
/h
650 m
3
/h
600 m
3
/h
FREETIME 1500/ HEXAMOTION 15
700 m
3
/h
1000 m
3
/h
300 m
3
/h
300 m
3
/h
FREETIME 2000/ HEXAMOTION 20
1000 m
3
/h
1400 m
3
/h
350 m
3
/h
420 m
3
/h
FREETIME 2500 / HEXAMOTION 27
1750 m
3
/h
2400 m
3
/h
580 m
3
/h
720 m
3
/h
FREETIME 3500 / HEXAMOTION 35
2000 m
3
/h
3000 m
3
/h
580 m
3
/h
900 m
3
/h
HEXAMOTION 45
2750 m
3
/h
3900 m
3
/h
740 m
3
/h
1170 m
3
/h
HEXAMOTION 60
3250 m
3
/h
4600 m
3
/h
770 m
3
/h
1380 m
3
/h
HEXAMOTION 80
4200 m
3
/h
6000 m
3
/h
1200 m
3
/h
1800 m
3
/h
Z-MASTER-V1122-CSY-INM-Zehnder Easy5.0