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Service Menu -> Thermoregulation
Menu item
Description
Range
Default
Customised
value
External probe
enabling
Defines the use of the external probe
Yes / No
Yes
Flow set heat min
With the external probe not in use it defines the minimum flow tem-
perature that can be set by the user. With the external probe enabled
it defines the minimum flow temperature corresponding to operation
with maximum external temperature
20 ÷ 45
30
Flow set heat max
Without the external probe it defines the maximum flow temperature
that can be set by the user. With the external probe present it defines
the maximum flow temperature corresponding to operation with
minimum external temperature
35 ÷ 80
50
External min temp. With the external probe enabled it defines at what external temperature
the system must operate at the maximum flow temperature
-25 ÷ +15 °C
-5
External max temp. With the external probe present it defines at what maximum external
temperature the system must operate at the minimum flow temperature
-5 ÷ +45 °C
25
Room probe modul.
It enables you to set operation of the control panel as modulating
ON/OFF. Set “Yes”, the flow temperature will be varied depending on
the room temperature set. Set “No”, the flow temperature will be kept
constant until the desired room temperature is reached.
N.B.: if an outdoor temperature probe is enabled, the flow temperature
will be set depending on the relative functioning curve.
Yes / No
Yes
System inertia
It establishes the system reaction speed according to the type of system
present.
Example:
5 system with little heat inertia
10 system with normal dimensions with radiators
20 system with a lot of heat inertia (e.g. floor-standing system)
1 ÷ 20
10
Antifreeze enable
Enables the room antifreeze function
Yes / No
Yes
Antifreeze set
Allows to set the room temperature for activation of the anti-freeze
function.
3 ÷ 10 °C
5 °C
O.U. antifreeze
disable
Disables all the antifreeze protections of the heat pump
Yes / No
No
