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8. CONTROLLER MAINTENANCE
8.1 BUTTONS DESCRIPTION
8.2 MAIN DISPLAY WINDOW
DESCRIPTION
Pic. 2 Main display window.
1. Controller’s working modes: FIRE UP,
OPERATION, SUPERVISION, BURNING
OFF, CLEANING, PAUSE
2. Boiler preset temperature,
3. Boiler measured temperature,
4. Functions having influence on preset
boiler temperature. Following symbols
signal respectively:
Preset boiler temperature decrease
due to thermostat disconnection;
Preset boiler temperature decrease
due to activated time spans;
Boiler preset temperature during
loading the hot water boiler (HUW);
Boiler preset temperature increase
from mixer circulation;
weather control switch on for boiler
circulation,
Preset temperature increase to load
the buffer.
5. Symbol signalling blowing operation,
6. Symbol signalling fuel feeder operation,
7. Symbol signalling central heating (CH)
pump operation,
8. Symbol signalling central heating pump
operation (HUW),
9. Measured temperature of hot water boiler
(HUW),
10. Preset hot water (HUW) boiler
temperature,
11. Clock and weekday
12. Part of the screen coshared between two
icons: match – symbolizes operating
heater, and the digit next to it stands for
a number of fire up attempts;
Rake – symbolizes activating automatics
of furnace cleaning,
13. External (weather) temperature,
14. Additional feeder (connected to module
B).
Example informations (optional knob) are
presented in the right panel of the main
screen:
The fuel level view is presented if the fuel
level parameter is properly preset (8.20).
Additionally, the fuel level can be visible in
the Room Control/Room Control TOUCH
room panel.
Attention: fuel level can be seen in room
panel Room Control.
Pic. 3 auxiliary window displaying fuel level.
8.3 CONTROLLER START UP
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