ACV HRs 321 - Parallel Tank Assembly (Typical - 3 Tanks); Connection Kits (Option)

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22
HRs / Jumbo : 661Y1200 • C
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NL
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PL
RU
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INSTALLATION
PARALLEL TANK ASSEMBLY Typical - 3 tanks
Recommended assembly for any waste heat recovery system and for district heating applications.
This type of connection reduces the water heating performance of the system. Make
sure to oversize the assembly. A specific connection kit is required to build this type of
assembly.
Legend
1. Primary circuit filling valve
2. Safety valve (set at 3 bar)
3. Expansion vessel
4. Drain valve
5. Primary circuit stop valve
6. Room thermostat
7. Boiler control (option)
8. Charging pump
9. Primary circuit pump
HRs / JUMBO type : 10800178 - 10800181
HRs type : 10800179 - 10800180
CONNECTION KITS OPTION
5
5
5 5
1
8
9
4
2
3
6
7
108
425
850
10800179 + 10800180
10800180
850
10800179
108108
425
1"1/2
1"1/2
2"
2"
2"
2"
2"
2"
2"
2"
1"1/2
1"1/2
550
3"
2"
10800178
108
108
2"
1100
10800181
108
2"
1100
2"
550
3"
10800178 + 10800181