62
80HMA
No.
Name
Description
8
Boiler command On/Off
Control of an external boiler (backup boiler)
9
Electric Heaters
Domestic Hot Water
Control On/Off the Electric Heaters for Domestic Hot Water
10
Alarm X
Active if any error in Master board or user interfaces connected to
Master board or Heat Pump is present (see Troubleshooting)
11
Alarm Y
Active if any error type B or C in Master board or user interfaces
connected to Master board or Heat Pump is present (see
Troubleshooting)
12
Alarm W
Active if Alarm X is active or if any error in Slave Boards or user
interfaces is present
13
Alarm Z
Active if Alarm Y is active or if any error type B or C in Slave
Boards or user interfaces is present
14
Proportional valve Open
Open command for proportional 3-Way Valve
15
Proportional Valve Close
Close command for proportional 3-Way Valve
16
Heat Pump ON/OFF
Command to turn ON/OFF the Heat Pump.
High level or powered for ON
17
Heat Pump ON
ON command to Heat Pump
18
Heat Pump OFF
OFF command to Heat Pump
19
Heat Pump HEAT/COOL
Mode command to Heat Pump.
High level or powered for Heating
20
Heat Pump HEAT
Heating command to Heat Pump
21
Heat Pump COOL
Cooling command to Heat Pump
22
Heat Pump Setpoint 2/1
Setpoint command to Heat Pump.
High level for Setpoint 2
23
Heat Pump Setpoint 1
Setpoint 1 command to Heat Pump
24
Heat Pump setpoint 2
Setpoint 2 command to Heat Pump
25
/J
Active only in Cooling mode
26
/
Not active only in OFF Mode
27
?J
Active only in Heating mode
28
?
Not active only in OFF Mode
29
Defrost
Active during Heat Pump defrost
30
Fan coil A
Commands the fan coil.
Active only in Heating mode if water temperature >25°C and
& $!¶,£%$
!
31
Fan coil B
Commands the fan coil.
J+? & %$ !
32
Fan coil C
Commands the fan coil.
Active only in Heating mode if water temperature > 25°C and in
& %$ !
33
User Mode HEAT/COOL
User mode state.
High level for Heating mode
34
User Mode HEAT
Active if User mode is Heating
35
User Mode COOL
Active if User mode is Cooling
Summary of Contents for 80HMA-M00
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