VITOTRONIC 100, HC1 VITOCONTROL-S, WB2B Installation and ...
VITOTRONIC 100, HC1 VITOCONTROL-S, WB2B Installation and ...
VITOTRONIC 100, HC1 VITOCONTROL-S, WB2B Installation and ...
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<strong>Installation</strong> – Vitocontrol-S, <strong>WB2B</strong>Connection of the pumpsAvailable pump connectionssÖ Heating circuit high temperature(without mixing valve)sÖM2 Heating circuit M2 pumpTerminals 2 - L, - G , - NsÖM3 Heating circuit M3 pumpTerminals 1 - L, - G , - NTERMINAL4 or 3AsAsKDHW pump for heating up thedomestic hot water tank -Terminals 4 - L, - G , - NDHW recirulation pumpTerminals 3 - L, - G, - N.BInstall pumps: seemanufacturer’sinstructions.120 VAC pumpsNote:The maximum power consumption ofall pumps is 4A .Rated current: max. 2 FLARecommended connectioncable: AWG 14Connect the 3-wire cable from thepump to the corresponding terminals.240 VAC or 3 PH pumpsNote:Use contactor to switch pump.For activating the contactor:Rated current: max. 2 FLARecommended connectioncable: AWG 14Please ensure that all connections <strong>and</strong>cable gauge comply with local <strong>and</strong>national codes.1.Select the contactor <strong>and</strong> theconnecting cable in accordance withthe rating of the pump that is to beconnected.2.Connect the pump <strong>and</strong> power supplyto the contactor.3.Connect contactor coil to thecorresponding terminals.5414 553 v1.420
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