ACV HeatMaster 101 Installation, Operation And Maintenance Instructions
Also see for HeatMaster 101: Product guideProduct catalogueUser guide
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Contents
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ENFRRU PL DE IT ES NLEN • 21 664Y6100 • BHeatMaster® 71 - 101 - 201INSTALLATIONHEATING CONNECTIONThe DHW tank must be pressurized before putting theprimary circuit (heating) under pressure.Two couplings are installed at the back of the HeatMaster®, that can beused to connect a central heating circuit.Connecting a heating system may reduce the domestic hot waterperformance.EXPANSION VESSELThe HeatMaster® 71 and 101 are fitted with two 10 litre expansionvessels.The HeatMaster® 201 models are equipped with four 8 litre expansionvessels.The expansion vessels are sized only for the “hot water” function. Inthe case of primary circuit connection, it is necessary to calculate theexpansion capacity necessary for the total heating system volume(Refer to the expansion vessel manufacturer’s technical instructions fora broader explanation).The pressure of the HeatMaster® expansion tanks mustbe adjusted to the same pressure as the heating circuitexpansion tanks.WARNINGThe primary safety valve is supplied with a plastic tubeconnected to discharge outlet - this is for test purposesonly and should be removed.The safety valve should be connected to the sewer using ametallic pipe, e.g. copper.1. 4-way mixing valve2. Heating pump3. Check valve4. Heating circuit isolating valves5. Safety valve set at 3 bar with pressure gauge6. Expansion vessel7. Drain valve8. Primary circuit filling valve9. Controller10. Contact sensor11. Room thermostat12. Outdoor temperature sensorGAS CONNECTION- The HeatMaster® 71/101/201 boilers are equipped with a BG 2000-M71/101/201burner with a gas Ø 3/4” - 1” and 1”1/4 connection [F] toconnect a gas supply valve.- The gas connections must comply with all applicable standards(in Belgium: NBN D51-003).- If there is a risk of dirt stemming from the gas network, place a gasfilter upstream of the connection.- Purge the gas pipe and carefully check that there are no leaks on theboiler’s internal and external pipes.- Check the system’s gas pressure. Please refer to the technical datatable.- Check the gas pressure and consumption when commissioning theappliance.178442531091211666 |
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