ST-460 - Watt

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ST – 460 operation manualIV.f.4) OffsetThis function enables correction of the heat measurement settings.Temperature measurement takes place in the temperature installationsensor point. There is a possibility of deviations in the flow andtemperature measurement at the return from the container.IV.g) Keyboard soundThis function allows for turning acoustic signal during pressingdifferent settings on the touch screen off or on.IV.h) Factory settingsThe regulator is pre-configured for operation. However, it should beadjusted for own needs. Return to the factory settings is possible at anymoment. Activating the factory settings option cancels all the user'scontroller settings of the solar installation controller (saved in the user'smenu) and replaces them with the settings saved by the boiler'smanufacturer. From that moment, the own boiler parameters can be setagain.V. ProtectionsTo ensure maximum safe and unfailing operation, the regulator hasbeen equipped with a number of protections.1. Installation sensor protection.If one of the sensors is damaged, the following symbol will appearat the bottom of the display:At the location of the displayed damaged sensor temperature,an additional icon , informing which sensor has been disconnectedor has been damaged, will flash.To disable the alarm sound in error mode of the sensor, press anyactive icon.- 28 -
Tech2. Protection against overheating the collector .If overheating(alarm) temperature is reached, the regulatorswitchesto the so-called overheating status of the collector, on the display, thefollowing symbol appears: . The pump starts to work in order to cooldown the tank of the collector until achieving the container's maximumtemperature or until drop in the collector's temperature by the alarmhysteresis value (see: SERVICE MENU > Solar collector > Alarmhysteresis). In the case of two tanks, both are used for cooling theoverheated collector down (at the same time or successively,depending on operation algorithm setting)3. Heat container protection.In the case of collector overheating, each tank can be heated up to nomore than the set value of the maximum safe alarm temperature. Afterreaching the maximum temperature, the pump of a given tank will beshut off (in the system of two tanks with a valve, switching the circulationto the other tank will occur).3. Fuse.The regulator has a fuse tubular insert type, WT 3.15A, protecting thegrid.NOTE: do not use a fuse of a higher value. Assembling the fuse with agreater amperage can cause damage to the controllerVI. MaintenanceIn the TS-460 controller, before heating season and throughout itsduration, technical condition of wires should be monitored. Check alsofastening of the controller and clean it from dust and other dirt.- 29 -
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Page 9 and 10: III.d) Internet ModuleTechNOTE This
Page 11 and 12: parameters may be set once again.IV
Page 13 and 14: TechNote. Setting the (SERVICE MENU
Page 15 and 16: IV.a.6) Scheme 6/10Installation 6/1
Page 17 and 18: Techto heat additionally the second
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Page 31 and 32: Wire ConnectionTechTOPBOTTOMCOLLECT
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ST-460 - Watt

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