AM, EM, AQ, BA, ASW - IOM
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í Jiránek
5.5.4 AM MINI / EM Multi-circuit Heating System - DHW Heating Using Charge
Pump
Universal scheme for multi-circuit heating systems with accumulation vessel. Local regulation
can be applied here for 100% of heating output. The volume of the accumulation vessel is
determined for 15 l/kW of heating output of the heat pump for A7W35. Heating of DHW is
provided by a charge circulation pump from the accumulation vessel of the heating system.
Regarding the type of DHW tank follow instructions in Chapter “Preparation of Domestic Hot
Water“.
tap water inlet / DHW outlet
venting valves
DHW
charging pump
mixing HC
pump HC
desuperheater
pump group
ball valves
filterball
safety valve
DN25/2.5bar
expansion vessel
heating system buffer with integrated manifold
DHW tank
AM MIN/EM machinery room for multi-circuit heating system with charging heating of DHW