RBI Infinity Energy 2 Installation Instructions Manual

Contents

497 - INSTALLATION - IB boiler water connectionsFigure 7-5 Piping of IB boilers model 399, 500, 750 and 10001 = IB Boiler2 = Air separator3 = Ball valve4 = Drain valve5 = Filling valve6 = Expansion tank7 = Filter8 = Check valve9 = Local boiler pump12 = Manual Gas shut-off valve (Install manual shut-offvalve 5 ft (1.5m) above floor)13 = Ground joint union15 = Indirect water heater pump (DHW pump) (if needed)16 = Heating pump (CH pump)CAUTION!!! This is aconcept drawing only. It isup to the system designerto determine the necessarycomponents, includingadditional equipment andany safety devices whichin the judgement of thedesigner are appropriate,in order to properly size,configure and designthat system and toensure compliance withbuilding and safety coderequirements.HeatingsystemreturnSupply to aDHW indirectwater heater(if needed)Return from aDHW indirectwater heater(if needed)Gas inletHeatingsystemsupplyColdwatermake-upAlternate positionof the header sensor(Item “39” of figures3-7 and 3-10)