Ver
sion:
M
P4/
6 G
3
08/
01
/2024
27
Menu functions
On the display
Explanation
Enable UTK
(Installation engineer
settings)
Select YES to activate the outdoor sensor and NO to deactivate
the outdoor sensor.
Current temperatures
(Main menu)
Displays current temperatures for Boiler temperature, Setpoint,
Outdoor temperature, Room temperature,
Room setpoint and Internal temperature.
On the display
Explanation
Alternative temp
(Installation engineer
settings)
With the Alternative temp function connected, the user
can shift the level of the heating curve in parallel with an
external unit, such as GSM or a remote-controlled ON/OFF
switch.
Note! If the boiler does not have an outdoor sensor and you
activate the Alternative temp function, the boiler will block
the power and disable the frost guard.
Advanced
(Installation engineer
settings)
Only installation engineers should make changes in the
Advanced menu. Learn more about unlocking the Advanced
menu on page 29.
Setpoint
(Current temperatures)
Desired flow temperature. If the outdoor sensor is activated, it
controls the setpoint. If the outdoor sensor is deactivated, the
user sets the setpoint via the panel.
Circulation pump
(Installation engineer
settings/ Advanced)
When manual operation is activated, you can test operate the
circulation pump manually. Select 1 to start the circulation
pump and 0 to stop the circulation pump.
ECO function
(Main menu)
The ECO function must be switched on when the boiler is not
in use. The ECO function activates the boiler’s circulation
pump every other day and prevents the circulation pump from
seizing. Select ECO to activate and NORM to deactivate the
ECO function.
Output stage
(Installation engineer
settings/
Advanced)
When manual operation is activated, you can control the power
stages manually. Select 0 to turn off the power, select 1 for half
power and select 2 for full power. The number of connected
phases affects the power stages.
Factory reset
(Installation engineer
settings/ Advanced)
Under development.
Freeze protection Active
(Installation engineer
settings/ Advanced)
The freeze protection system automatically shuts off heating
and circulation and issues an alarm if the flow temperature is
below +3°C. If the water is mixed with corrosion-inhibiting
glycol, you can deactivate the Freeze protection. Select YES to
activate the Freeze protection and NO to deactivate the Freeze
protection.
Installation engineer
settings (Main menu)
Should only be set by the installation engineer.
Internal temperature
(Current temperatures)
The power circuit board’s temperature.
Internal temperature
(Installation engineer
settings/ Advanced)
The power circuit board’s temperature.