COSMOGAS MULTItank 1000, Installation, Use And Maintenance Manual

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4 - OPERATION
Example of connection between boiler and MULTITANK storage tank used as PUFFER (See fig. 4-2).
Figure 4-2 - Connection between boiler just for central heating and MULTITANK storage tank
used as PUFFER.
KEY to figure 4-2
1.- COSMOGAS boiler central heating only
2.- Recirculation pump (responsibility of installer)
3 - Boiler supply
4.- Gas inlet
5 - Boiler return
6.- MULTITANK storage tank model
7.- ----------
8.- Storage tank sensor (from boiler)
9.- DHW uses
10.- ----------
11.- Domestic cold water inlet
12.- ----------
13.- ----------
14.- ----------
15.- ----------
16.- ----------
17.- ----------
18.- ----------
19.- ----------
20.- Expansion tank (responsibility of the installer)
21.- ----------
22.- Remote control (on request)
23.- Solar control unit (on request)
24.- Storage tank solar sensor S2 (on request)
25.- Solar safety and charge group (on request)
26.- Solar panels (on request)
27.- Rapid producer of DHW (on request)
28.- Mixing valve (responsibility of installer)
29.- Heating pump (responsibility of installer)
30.- Heating (responsibility of installer)
31.- Storage tank safety valve (responsibility of the installer)
32.- Isolation valve (responsibility of installer)
33.- Valve to adjust flow rate (responsibility of installer)
34.- Water softener (responsibility of installer)
35.- Check valve (responsibility of installer)
36.- Cold water usage (responsibility of installer)
37.- Impurity filter (responsibility of installer)
38.- Pressure reducer (responsibility of installer)
39.- S1 solar delivery sensor (from solar control unit)
40.- S3 storage tank solar sensor (from solar control unit)
41 = Mixing valve (responsibility of installer)
42 = Drain (responsibility of installer)