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Figure 30 - Example of heater installation for radiant heating
1 Cosmogas combi
2 -
3 Heating Drain cock
4 Plate heat exchanger
5 Three ways valve
6 Floor protection thermostat
set to 104°F (40°C)
7 Supplementary pump
8 Air vent
9 Radiant heating
10 Gas cock
11 Automatic feed
12 Back flow preventer
13 Pressure gauge
14 Additional expantion tank
15 Relief valve, 30 psi
16 Pressure relief valve, 150 psi
17 Sanitary drain cock
18 Mixing valve
19 Flow restrictor
20 Hot water outlet
21 Cold water inlet
22 Gas inlet
3 - INSTALLATION
