70
Type
No.
Fault
Solution
ALL
50
Solar hot water
tank sensor fault
- Check the sensor connection
- Check the sensor is working
ALL
51
Solar system con-
figuration fault
- Check that the system solu-
tion is correctly set (see the
ALL
52
Preheating sensor
fault
- Check the sensor connection
- Check the sensor is working
ALL
53
Preheating configu-
ration fault
- Check that the system solu-
tion is correctly set (see the
ALL
54
Hybrid kit system
thermostat fault
- Check the system, inputs
and outputs are configured
correctly
ALL
55
Hybrid kit sensor
fault
- Check the system, inputs
and outputs are configured
correctly
ALL
58
Heat pump lockout
fault
-
ALL
59
Heat pump or
hybrid kit configu-
ration fault
- Check the system, inputs
and outputs are configured
correctly
ALL
67
Cascade manifold
probe fault
- Check the system, inputs
and outputs are configured
correctly
ALL
68
Cascade board
communication
fault
- Check the system, inputs
and outputs are configured
correctly
ALL
69
Identical addresses
in cascade fault
- Check the system, inputs
and outputs are configured
correctly
ALL
70
Cascade stop gen-
eral fault
- Check the system, inputs
and outputs are configured
correctly
ALL
71
Generic fault with
cascade module
- Check the system, inputs
and outputs are configured
correctly
ALL
72
Incorrect position-
ing of the delivery
sensor
- Check delivery sensor opera-
tion and position
ALL
98
SW error, board
start-up
- Contact the Technical Assis-
tance Centre
ALL
99
General board error - Contact the Technical Assis-
tance Centre
ALL
100
Communication
error with BMU
- Contact the Technical Assis-
tance Centre
Type
No.
Fault
Solution
ALL
101
Configuration error
with Zone 1
- Check the Zone 1 settings in
the ZONE menu
ALL
102
Configuration error
with Zone 2
- Check the Zone 2 settings in
the ZONE menu
ALL
103
Configuration error
with Zone 3
- Check the Zone 3 settings in
the ZONE menu
ALL
104
Configuration error
with Zone 4
- Check the Zone 4 settings in
the ZONE menu
ALL
111
Communication er-
ror with Zone room
sensor 1
- Check the RF concentrator
wiring
- Check the battery level of the
room sensor 1
ALL
112
Communication er-
ror with Zone room
sensor 2
- Check the RF concentrator
wiring
- Check the battery level of the
room sensor 2
ALL
113
Communication er-
ror with Zone room
sensor 3
- Check the RF concentrator
wiring
- Check the battery level of the
room sensor 3
ALL
114
Communication er-
ror with Zone room
sensor 4
- Check the RF concentrator
wiring
- Check the battery level of the
room sensor 4
ALL
121
Communication
error with Zone
Circuit 1
- Contact the Technical Assis-
tance Centre
ALL
122
Communication
error with Zone
Circuit 2
- Contact the Technical Assis-
tance Centre
ALL
123
Communication
error with Zone
Circuit 3
- Contact the Technical Assis-
tance Centre
ALL
124
Communication
error with Zone
Circuit 4
- Contact the Technical Assis-
tance Centre
ALL
151
Value reading
error for Zone room
sensor 1
- Check the battery level of the
room sensor 1
ALL
152
Value reading
error for Zone room
sensor 2
- Check the battery level of the
room sensor 2
ALL
153
Value reading
error for Zone room
sensor 3
- Check the battery level of the
room sensor 4
ALL
154
Value reading
error for Zone room
sensor 4
- Check the battery level of the
room sensor 4