Gebwell Aries 12, Installation And Commissioning Manual

Page: 38 / 60

38 Aries Installation and Commissioning manual
14.3 Troubleshooting table
No.: Failure message Location Description Reason Action Action
10: Outdoor temperature
sensor B9 Fault in the outdoor
temperature sensor or
sensor not connected. Fault in the electrical
system Contact an authorised
technician Check that the sensor is intact and
correctly connected. Contact
Gebwell maintenance if
necessary.
31: Supply water sensor
refrigeration 1 B16 Fault in the refrigeration
supply water sensor Fault in the electrical
system Contact an authorised
technician Check that the sensor is intact and
correctly connected. Contact
Gebwell maintenance if
necessary.
32: Supply water sensor
2 B12 Fault in the supply water
sensor in heating circuit
2 Fault in the electrical
system Contact an authorised
technician Check that the sensor is intact and
correctly connected. Contact
Gebwell maintenance if
necessary.
33: Heat pump supply
water sensor B21 Fault in the heat pump’s
charging supply water
sensor Fault in the electrical
system Contact an authorised
technician Check that the sensor is intact and
correctly connected. Contact
Gebwell maintenance if
necessary
35: Source input sensor B91 Fault in the collector
input sensor Fault in the electrical
system Contact an authorised
technician Check that the sensor is intact and
correctly connected. Contact
Gebwell maintenance if
necessary
36: Hot gas sensor 1 B81 Fault in the hot gas
sensor Fault in the electrical
system Contact an authorised
technician Check that the sensor is intact and
correctly connected. Contact
Gebwell maintenance if
necessary
44: Heat pump return
water sensor B71 Fault in the heat pump’s
charging return water
sensor Fault in the electrical
system Contact an authorised
technician Check that the sensor is intact and
correctly connected. Contact
Gebwell maintenance if
necessary
45: Source output sensor B92 Fault in the collector
output sensor Fault in the electrical
system Contact an authorised
technician Check that the sensor is intact and
correctly connected. Contact
Gebwell maintenance if
necessary
50: Domestic hot water
sensor 1 B3 Fault in the domestic hot
water accumulator
sensor Fault in the electrical
system Contact an authorised
technician Check that the sensor is intact and
correctly connected. Contact
Gebwell maintenance if
necessary.
60: Room temperature
sensor 1 Fault in the room
temperature sensor Fault in the electrical
system Contact an authorised
technician Check that the room temperature
sensor is connected and is not
externally damaged. If necessary,
contact an authorised technician
98: Additional module 1 The regulator does not
detect expansion module
1 on the bus Fault in the electrical
system Contact an authorised
technician Check that the ribbon cable
between the regulators is attached.
Check that current is supplied to
the expansion module (green
light)
99: Additional module 2 The regulator does not
detect expansion module
2 on the bus Fault in the electrical
system Contact an authorised
technician Check that the ribbon cable
between the regulators is attached.
Check that current is supplied to
the expansion module (green
light)
102: No emergency
clock operation The battery in the
regulator’s user terminal
is running out Fault in the electrical
system Contact an authorised
technician Check that the display’s ribbon
cable is properly connected to the
regulator and the display
105: Service notification A service notification
has been programmed
on the regulator Contact an authorised
technician Perform annual servicing of the
equipment
106: Source temp. too
low The collector’s input
temperature is lower
than the value set in the
menu. The controller
automatically restores
the situation after 4
hours. Flow rate too low in the
collector Check that the stop
valves in the
collector are open.
Check the collector’s
sanitary trap. If
necessary, contact an
authorised
technician. Check the functionality of the
collector.
107: Hot gas, compr. 1 This alert is triggered
when the hot gas sensor
shows 130°C. Three
alerts are permitted
within eight hours for
automatic restoration.
Contact an authorised
technician Check the functionality of the
refrigeration machinery
No.: Failure message Location Description Reason Action Action