Logano plus SB315, SB615, SB745 - Buderus
Logano plus SB315, SB615, SB745 - Buderus
Logano plus SB315, SB615, SB745 - Buderus
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8 System examples8.4 Single boiler system with floor standing condensing boiler:Low and high temperature heating circuits, DHW cylinderat the high temperature return42111FM4426HK1 HK2 HK0TWHMFV1PH1SH1FV2PH2 PH0M SH2PZPSFAFK<strong>Buderus</strong>FBLogalux SU...<strong>Logano</strong> <strong>plus</strong> <strong>SB315</strong>/615/7456 720 642 881-52.2TFig. 37System example for a <strong>Logano</strong> <strong>plus</strong> <strong>SB315</strong>, <strong>SB615</strong> or <strong>SB745</strong> floor standing condensing boiler; number andlayout of the heating circuits subject to the control unit1 Control unit at the heat source6 Module in control unit 4211FA Outside temperature sensorFB DHW temperature sensorFK Boiler water temperature sensorFV Flow temperature sensorHK Heating circuitHT High temperature (e.g. DHW heating, fan)KR Check valveNT Low temperature (e.g. underfloor heating system)PH Heating circuit pumpPP Heat source pumpPS Cylinder primary pumpPZ DHW circulation pumpRK ReturnSH Heating circuit actuatorTWH Flow temperature limiterVK FlowThe circuit diagram is only a schematicillustration!Information regarding all system examples page 49.54Technical guide Floor standing gas/oil condensing boilers <strong>Logano</strong> <strong>plus</strong> <strong>SB315</strong>, <strong>SB615</strong>, <strong>SB745</strong> – 6 720 802 589 (2012/01)
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