Bosch Compress Hybrid 3400i AW Installation Instructions Manual page 39

4
T0
MK2
Fig. 48 Hydraulic diagram of a system (2 heating circuits, with cylinder; example)
[1] External booster heater
[2] Indoor Unit
[3] Outdoor Unit
[4] Buffer cylinder
Compress Hybrid 3400i AW – 6721861825 (2023/08)
R
T T
1
MK2
Appendix
2
T T
M
V
2
3
400 /
230 V AC
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