User manual

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User manual
ENG
MANUAL OPERATION MODE:
This operation mode is used when testing the heating system or in the event of a malfunc-
tion. Each control output can be manually switched on, off or set to operate automatically.
Move between individual outputs R0 to R9 with buttons
and
. Select the output by pressing the button. Value

the output status with buttons
and .

button.
Exit the setting by pressing the
button.
HEATING AND COOLING MODE SELECTION:
Heating
Cooling
When switching between heating and cooling, you should change the re-
quested day and night temperature.
Emission analysis can be activated with the button as well.
For cooling function a room sensor or a room unit DD2+ needs to be con-
nected and the system for cooling water supply must be switched on.
EMISSION ANALYSIS:
This operation mode is intended for emission measurement. Controller activates burner
and maintains boiler temperature between 60 °C and 70 °C by adequate activation of
burner load (heating circuits, domestic hot water) and in such way provides boiler operation
without burner switch-off’s.
Function automatically expires after 20 minutes or it can be switched off earlier by selecting
the icon once again.
To switchover between heating and cooling select icon and press key
.
Cooling control is operated thermostatically according to the requested
room temperature, with a constant stand-pipe temperature. The temperature
is set with parameters S2.12 and S3.12.