INSTALLATION
| Specification
982001-TERRA-M2-M4-EN04.1 | www.ochsner.com 67
Key to system principle schematic for TERRA 6, TERRA 8, TERRA 11 and TERRA 14 (M2-4)
A Main distributor for 3-phase alternating current
B Main distributor for single phase alternating current
C Indoor unit control box
D Indoor unit
E DHW tank
F Heat pump separating cylinders
G Remote controller
1 Control circuit (OTE controller)
2 Main power circuit (compressor)
3 PSU signal contact
4 Outdoor temperature sensor (TA)
5 Top buffer sensor (TPO)
6 Bottom buffer sensor (TPM)
7 DHW sensor (TB)
8 Heating circuit circulation pump 1, direct (HCP 1)
9 Mixer sensor (TMK)
10 Heating circuit circulation pump 2, mixed (HCP 2)
Power supply via high limit safety cut-out
11 Heating circuit mixing valve (MVH)
12 Control elements (eBus)
Содержание TERRA 6
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