HDG F20 - Page 47

4 Planning and installation – Connecting the thermal safety device
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1 Safety heat exchanger inlet (DN 15 outsize thread)
2 Thermal safety device (TAS)
3 Safety heat exchanger outlet (DN 15 outside thread)
4 Connection bushing for TAS immersion sleeve, DN 15 inside
thread
5 Runoff connection to drainage system
Figure 4/23 - HDG F20-50 thermal safety device
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1
5
4
3