a2b ACCORRONI HUB RADIATOR DHP 3.0 + 3.0 Technical Manual
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Contents
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236. ELECTRICAL DIAGRAMS HUB RADIATOR DHP6.1 ELECTRICAL DIAGRAMS HUB RADIATOR DHP 3.0 + 3.0 LEGENDSummer / winter operationCoin green button pressed and LED on, the system is in modewinter, with red button pressed and led offthe system is in summer mode.Operation with activated support resistanceTo use the resistance to integration just activate "IR"pressing the green button with the lightning symbol.In this way the control unit will decide when resistance help isneeded that will work in support of the heat pump.In this mode the LED will be on.LEGENDM1 - M2 booster setPb1 technical water probePb3 probe BoosterPb4 electric resistance probeTA room thermostatR electrical resistanceDixell digital controller CDRR resistance relayRP pump relayR DHW diverter relay DHWR E / I relay devistric summer / winterON OFF remote on / offC compressor1 reversing valve2 fanTM thermostat minimumIR resistance switchI E / I east / inv. SwitchVD1 DHW / thermal diverter valveVD2 diverter valve summer / winterP system pumpRB1 relay Booster 1RB2 relay Booster 2Or programmer clockR1 relay priority healthI RI E/I |
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