Tech Controllers EU-281C User Manual page 10


CH boiler temperature panel – Current and pre-set CH boiler
temperature – tap on this panel to change the pre-set CH boiler
temperature.

Water tank temperature panel – Current and pre-set water tank
temperature – tap on this panel to change the pre-set water tank
temperature.

Valve panel – Current and pre-set temperature of valves 1,2,3 or 4 -
tap on this panel to change the pre-set valve temperature.

Fuel level panel – Level of fuel in the CH boiler (option available only if
the CH boiler controller sends such information to the room regulator).

Chart panel – Current temperature chart: CH boiler, water tank or
room temperature – graphic representation of temperature changes
over time.

Pellet boiler operation mode panel– It offers fire-up and damping functions (the view is available only for pellet
boilers). Tap on this panel to activate or deactivate the CH boiler.

Pump operation mode panel – Operation mode view – it shows current operation mode of the pumps (the view
is available only for pellet boilers).Tap on this panel to change the operation mode. The following modes are
available: House heating, Water tank priority, Parallel pumps, Summer mode with reheating, Summer mode
without reheating. Detailed description of each mode may be found in the CH boiler controller manual.
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