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User manual
Description
Heat accumulator temperature.
Solar collectors temperature.
Floor temperature. *
Boiler return-pipe temperature.
Flue gases temperature.
Temperature of the area where heat pump is installed.
D. h. w. circulation pipe temperature.
Solar collectors temperature - programmable differential thermostat.
Solid fuel boiler temperature - programmable differential thermostat.
Heat accumulator temperature - programmable differential thermostat.
D. h. w. storage tank temperature - programmable differential thermo-
stat.
Bypass pump - programmable differential thermostat.
Burner.
Burner - second stage.
Bypass pump of the heating circuit (flashing means the pump will
switch-off after expiration of delay time).
Status of the controller's control outputs - relays are switched on.
Status of the controller's control outputs - relays are switched off.
Mixing valve - closing.
Mixing valve - opening.
Change-over valve - direct circuit.
Change-over valve - d. h. w. storage tank.
D. h. w. warming pump.
Circulation pump for d. h. w.
Solar collectors pump.
Boiler bypass pump.
Boiler circulation pump.
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