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Immergas 3.031483 Instruction And Warning Book page 25

Additional kit 2nd mixed zone for trio pack
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HYDRAULIC DIAGRAM FOR THE CONNECTION OF THE TRIO PACK HYBRID WITH MIXED SECOND ZONE KIT
IN SOLAR OR DOMUS CONTAINER.
Key:
1
-
Tank unit
2
-
Outdoor Condensing Unit
3
-
Plate heat exchanger
4
-
System flow meter
5
-
System circulator
6
-
3 bar safety valve
7
-
System flow probe
8
-
Safety thermostat
9
-
3-way Mixing valve (optional)
10
-
Manifold draining valves
11
-
Mixed zone flow probe (optional)
12
-
Mixed zone pump / circulator (optional)
13
-
Direct zone circulator
14
-
One-way valve
15
-
Inspectionable filter (optional)
16
-
Inspectionable filter
17
-
Antifreeze thermostat
18
-
8 bar safety valve
22a
22b
19
-
20
-
21
-
22
-
22a - Manifold delivery sector
22b - Manifold return sector
23
-
24
-
25
-
26
-
27
-
28
-
AC
- Domestic hot water outlet
AF
- Domestic cold water inlet
MZ1 -
RZ1 -
MZ2 -
RZ2 -
25
Tank unit draining valve
DHW vessel shut-off valve
DHW 8 l expansion vessel
Hydraulic manifold
Filling valve
Manual vent valve
3-way valve (Motorized)
Automatic vent valve
Boiler probe
Boiler
Mixed zone system delivery
Mixed zone system return
Direct zone system delivery
Direct zone system return
13

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