General Description - Bosch Thermotechnik FILLING LINK Installation And Operating Manual

General description

3 General description
The automatic and the manual filling link are Type CA, non-verifiable disconnectors
according to EN 14367-2005.
The filling links have a backflow prevention device and can be left permanently
1)
connected to the heating system up to category 3 heating water according to
EN 1717-2000.
1 2
3
4
5
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0010019848-001
Fig. 2 General description
[1] Central heating return connection
[2] Domestic cold water connection
[3] Filter
[4] Filling lever
[5] Stop tabs
1) The border between category 3 and category 4 is in principle LD 50 = 200 mg/kg
body weight in reference to the EU directive 93/21 EEC dated April 27th, 1993.
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