Promatic WDC Series, Manual

Page: 27 / 176

User manual 27
ENG
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 R1 to R8 * with buttons
and . Select the output, of which status you wish
to change by pressing the button, and ON, OFF or
AUTO value will begin to flash. Now you can change the
output status with buttons and .
Confirm the setting by pressing the button.
Exit the setting by pressing the button.
Heating
Cooling
When switching between heating and cooling, you should change the desired
day and night temperature.
* The number of outputs depends on the controller type.
For cooling function a room sensor or a room unit DD2+ must be connected and
the system for supplying cooling water must be switched on.
Cooling regulation is thermostatically controlled according to the desired room
temperature and functions with a constant stand-pipe temperature. The tempera-
ture is determined with parameters S2.12 and S3.12.
M :
H :
CHIMNEY SWEEP:
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 loads
(heating circuits, domestic hot water) and in such way provides boiler operation without burn-
er switch-offs.
Function is automatically switched off after twenty minutes, by pressing the icon one more
time you end the function earlier.