6 720 643 256 (2010/05)
92
|
Troubleshooting
US/CA
Fault 51
Incorrect temperature sensor type
connected
122
Collector temperature sensor
type used as tank temperature
sensor (T
2
).
Use correct type of
temperature sensor.
Æ
Technical data in ISM
installation instructions.
123
Tank temperature sensor type
used as collector temperature
sensor (T
1
).
127
Tank temperature sensor type
used as collector temperature
sensor (TA).
132
Temperature sensor type PTC
1000 used as tank temperature
sensor (T
2
).
133
Temperature sensor type PTC
1000 used as collector
temperature sensor (T
1
).
Fault 52
Temperature sensors reversed
124
Temperature sensors (T
1
and
T
2
) reversed.
Check the temperature
sensors and swap the
connections if necessary.
129
Temperature sensors (TA and
T
2
) reversed.
130
Temperature sensors (T
1
and
TA) reversed.
131
Temperature sensors (T
2
and
TB) reversed.
141
Temperature sensors (T
2
and
TC) reversed.
144
Temperature sensors (T
2
and
TD) reversed.
Fault 53
Temperature sensor installed in wrong
location
125
128
Collector temperature sensor
(T
1
or TA) installed on
collector field inlet.
Mount collector temperature
sensor (T
1
or TA) close to
collector field outlet.
Fault 54
Temperature for thermal disinfection not
reached in solar tank
145
Maximum temperature for
solar tank too low.
Set higher maximum
temperature for solar tank.
Delivery rate of disinfection
pump (PE) too low.
Set higher pump speed on
disinfection pump (PE) or, if
possible, open flow restrictor
more.
Thermal disinfection cancelled
manually before the required
temperature was reached in
the solar tank.
No fault. Message is shown
only for 5 minutes.
Display (
Æ
Item 1, 3 and 4 in fig. 29)
Text
Code Cause
Remedy (by installer)
Содержание FW 200
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