Installation and User Manual. Version V03.B03_EN (23/09/2015)
ecoGEO
99
ECOFOREST Geotermia
Table 12.9 shows the legend with the upper terminal block wiring of ecoGEO B1, B2, B3, C1, C2 and C3
heat pumps' electrical panel.
Terminal No.
Component
T_1
Ground
Single-phase power supply (230 V / 50 Hz, 1/N/PE~)
90
Phase
91
Neutral
T_1
Ground
Three-phase power supply (400 V / 50 Hz, 3/N/PE~)
108
Phase L1
109
Phase L2
110
Phase L3
111
Neutral
93
Phase
Single-phase inverter/compressor
94
Neutral
113
Phase
Three-phase inverter/compressor
114
Phase
115
Phase
96
Phase
Legionella protection electric heater. Maximum consumption 16 A 230 Vac
97
Neutral
41
Phase
Low pressure switch
42
Neutral
43
Phase
High pressure switch
44
Neutral
45
Phase
3-way valve for heating/DHW mode
(only ecoGEO B1 and B2)
46
Phase
47
Neutral
48
Ground
49
Phase
3-way valves for free cooling
(only ecoGEO B2)
50
Phase
51
Neutral
52
Ground
53
Phase
3-way valve for pool
Maximum consumption 1 A 230 Vac
54
Phase
55
Neutral
56
Ground
57
Phase
4-way reversing valve
(only ecoGEO B3)
58
Neutral
59
Phase
Solenoid valve for heating-cooling (VS1)
(only ecoGEO B3)
Production of heating or cooling only
60
Neutral
61
Ground
62
Phase
DHW circulation pump (BACS) + DHW solenoid valve (VS2)
(only ecoGEO B3)
Production of DHW and heating or cooling simultaneously
63
Neutral
64
Ground
68
Phase
Brine circulation pump
69
Neutral
70
Ground
71
Phase
Heating-cooling circulation pump
72
Neutral
73
Ground
74
Phase
Alarm signal. Maximum consumption 1 A 230 Vac
75
Neutral
Table 12.9.
Shows the legend with the upper terminal block connections of ecoGEO B1, B2, B3, C1, C2 and
C3 heat pumps' panel board.
