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Pipework of the MWL frame
Fig. 44: Pipework of the MWL frame
1:
Ball valve rail connection incoming from source
2:
Ball valve rail connection going to source
3:
Ball valve rail connection heating IN
4:
Ball valve rail connection heating RTN
5:
Ball valve rail connection cold water drain
6:
Ball valve rail connection hot water drain
7:
Ball valve rail connection cold water inlet
8:
Immersion sleeve for heat meter probe - source
IN
9:
Heat meter probe placeholder - source RTN
10: Copper pipe incl. insulation - source IN
11: Copper pipe incl. insulation - source RTN
12: Copper pipe incl. insulation - heating RTN (DHW
storage tank WP module)
1
2
3
8
9
10
11
12
13 14 15 16
4
5
6
7
13: TWS module connection heating RTN
14: TWS module connection hot water DRAIN
15: TWS module connection heating IN
16: TWS module connection cold water ON
17: Copper pipe incl. insulation - CW DRAIN
18: Water pipe placeholder - CW ON
19: Safety valve / SI group (10 bar), shut-off device -
KW AN
20: Copper pipe incl. insulation - HC RTN
21: Copper pipe incl. insulation - HC IN
22: Copper pipe (safety valve drinking water
storage tank) incl. insulation and T-piece - CW
ON
23: Copper pipe incl. insulation - HW DRAIN
17
18
19
20
21
22
23
35
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