Gebwell GEMINI 40, Installation, Operation And Maintenance Manual

Page: 46 / 74

46 Gebwell GEMINI
14.3 Troubleshooting table
No: Failure message Sensor Description
Cause
Measure
Measure
10: Outdoor sensor B9 The outdoor sensor is
damaged or it is not con-
nected. Failure in the electrical
system Contact a qualified
technician. Check that the connecter is intact
and correctly connected. If neces-
sary, contact Gebwell service.
25: Fixed fuel burner sen-
sor B22 Failure in the burner’s
sensor. Failure in the electrical
system Contact a qualified
technician. Check that the sensor is intact and
correctly connected. If necessary,
contact Gebwell service.
26: Common output wa-
ter sensor B10 Failure in the common
output water sensor of
charging Failure in the electrical
system Contact a qualified
technician. Check that the sensor is intact and
correctly connected. If necessary,
contact Gebwell service.
30: Output water sensor 1 B1 Failure in heating circuit
1’s output water sensor Failure in the electrical
system Contact a qualified
technician. Check that the sensor is intact and
correctly connected. If necessary,
contact Gebwell service.
31: Output water sensor
cooling 1 B16 The output water sensor
for cooling is damaged. Failure in the electrical
system Contact a qualified
technician. Check that the connecter is intact
and correctly connected. If neces-
sary, contact Gebwell service.
32: Output water sensor 2 B12 The mixed heating cir-
cuit sensor is damaged. Failure in the electrical
system Contact a qualified
technician. Check that the connecter is intact
and correctly connected. If neces-
sary, contact Gebwell service.
33: Heat pump output
water sensor B21 The heat pump's flow
sensor is damaged. Failure in the electrical
system Contact a qualified
technician. Check that the connecter is intact
and correctly connected. If neces-
sary, contact Gebwell service.
35: Source input sensor B91 The inlet sensor in the
heat pump's collection
circuit is damaged. Failure in the electrical
system Contact a qualified
technician. Check that the connecter is intact
and correctly connected. If neces-
sary, contact Gebwell service.
36: Hot gas sensor 1 B81 Hot gas sensor is dam-
aged. Failure in the electrical
system Contact a qualified
technician. Check that the connecter is intact
and correctly connected. If neces-
sary, contact Gebwell service.
44: Heat pump return wa-
ter sensor B71 The sensor in the heat
pump's return water is
damaged. Failure in the electrical
system Contact a qualified
technician. Check that the connecter is intact
and correctly connected. If neces-
sary, contact Gebwell service.
45: Source outlet sensor B92 The outlet sensor in the
collection loop is dam-
aged. Failure in the electrical
system Contact a qualified
technician. Check that the connecter is intact
and correctly connected. If neces-
sary, contact Gebwell service.
50: Domestic hot water
sensor 1 B3 The hot water sensor is
damaged. Failure in the electrical
system Contact a qualified
technician. Check that the connecter is intact
and correctly connected. If neces-
sary, contact Gebwell service.
60: Room sensor 1 The room sensor is dam-
aged. Failure in the electrical
system Contact a qualified
technician. Check that the room sensor is con-
nected and not externally damaged.
If necessary, contact a qualified
technician.
70: Additional reser-
voir’s sensor 1 B4 Failure in the heating res-
ervoir’s upper sensor Failure in the electrical
system Contact a qualified
technician. Check that the sensor is intact and
correctly connected. If necessary,
contact Gebwell service.
71: Additional reser-
voir’s sensor 2 B41 Failure in the heating res-
ervoir’s lower sensor Failure in the electrical
system Contact a qualified
technician. Check that the sensor is intact and
correctly connected. If necessary,
contact Gebwell service.
81: LPB short circuit Cascade system’s inter-
nal bus has short-cir-
cuited. Failure in the electrical
system Contact a qualified
technician. Check that the bus cable is intact
and correctly connected.
82: LPB address duplica-
tion There are several heat
pumps with the same de-
vice address in the cas-
cade system
Failure in the control sys-
tem Contact a qualified
technician. Check the device addresses. Master
device = 1, Device 2 = 2 etc.…
(LPB system)