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1.2 Structure of the Planning and installation guide - Shop

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3 <strong>Planning</strong> <strong>the</strong> HDG Navora – Hydraulic connection<br />

Figure 3/10 - Example 1: HDG hydraulic system 3.0<br />

1 Refill signal H1<br />

2 Boiler sensor KF<br />

3 Heating circuit <strong>and</strong> hot water control<br />

4 Outdoor sensor AF<br />

5 Hot water tank sensor BRF<br />

6 Hot water tank<br />

7 Accumulator (buffer)<br />

8 Accumulator sensor SF<br />

9 Buffer charging valve Y2<br />

10 HDG Lambda Control 1<br />

11 HDG Navora 20/25/30 with HDG Lambda Control 1<br />

12 Primary pump M1<br />

13 Return valve Y1<br />

© HDG Bavaria GmbH 06/2008 HDG Navora 20/25/30 with HDG Lambda Control 1 - V 2 - en<br />

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