ST-460 - Watt

ST – 460 operation manualThis function is used to set the set temperature of the secondreceiver (heat exchanger) after the collector pump deactivates.➔ maximum temperature of the 2 tankThis option is for declaring the maximum acceptable safetemperature value, up to which the second tank will be allowed to heatitself (heat receiver) in the case of overheating the collector.➔ tank 2 hysteresisAfter reaching the set heat receiver temperature, the pumpdeactivates. The pump will activate again after the heat receivertemperature drops below the set value by the tank 2 hysteresis value(provided that tank 1 is additionally heated and switching the valve tothe accumulation tank didn't occur)➔ Maximum heating time Z2After switching the circulation to heat receiver Z2 (exchanger),this parameter determines how long it will be heated (if the conditionsof switching to the first circulation have not been met yet)➔ Oscillation pauseAfter maximum heating time Z2, oscillation pause takes place ensuringtemperature stabilization. If during such a pause the temperature of thefirst tank drops sufficiently, the valve will switch. Otherwise, maximumheating time cycle Z2 and the oscillation pause are repeated.IV.a.9) Scheme 9/10Installation 9/10 handles:➔ collector pump,➔ switching valve,➔ accumulation tank,➔ double-function furnace (additional heating),➔ one direction of collectors location,➔ additional peripherals.Installation sensors:➔ collector sensor,➔ two accumulation tank sensors.This installation cooperates with a double-function furnace whichadditionally heats the circulation. If the tank temperature is too low, thevalve switches to the furnace which additionally heats water behind thetank.Additional installation options:➔ additional heating deactivationThis function is used for setting thetank temperature, below which thevalve will switch to the additional heating circulation (double - functionfurnace)- 18 -