HP-OWER
12
connection to switching-over to the plant side)
N
Digital output
230 Vac with changeover contact
Power supply neutral terminal (230V AC) for 3-way valve for sanitary hot
water boiler.
NO1
Digital output
230 Vac with changeover contact
Power supply NO terminal (230V AC) for 3-way valve for sanitary hot water
boiler (to switch-over the valve to the boiler side).
NC2
Digital output
230 Vac with changeover contact
Power supply NC terminal (230V, 50Hz, 5A resistive, 1 A inductive) for 3-
way dual set point valve for radiant panels.
N2
Digital output
230 Vac with changeover contact
Power supply neutral terminal (230V AC) for 3-way dual set point valve for
radiant panels
NO2
Digital output
230 Vac with changeover contact
Power supply NO terminal (230V, 50Hz, 5A resistive, 1 A inductive) 3-way
valve dual set point for radiant panels
R+
Serial communication
signal connection to remote keyboard
R-
Serial communication
Modbus - signal connection to remote keyboard
GNDR
Serial communication
connection to modbus ground for remote keyboard
12V+
Power supply output 12Vac, 50Hz
Power output for remote keyboard (12V, 50Hz, 500mA)
12V-
Power supply output 12Vac, 50Hz
Power output for remote keyboard (12V, 50Hz, 500mA)
SE
Analogue (ST8)/digital (DI7) input
Humidistat terminal for the dual set-point regulation (optional)
SE
Analogue (ST8)/digital (DI7) input
Humidistat terminal for the dual set-point regulation (optional)
AEHN
Digital output (DO3) 230 Vac
Neutral output of auxiliary electric heater for plant water (230V, 50Hz, 5A)
AEH
Digital output (DO3) 230 Vac
Phase output of auxiliary electric heater for plant water (230V, 50Hz, 5A)
SAN
Analogue (ST9)/digital (DI8) input
Sanitary water boiler sensor terminal
SAN
Analogue (ST9)/digital (DI8) input
Sanitary water boiler sensor terminal
DO5N
Digital output (DO5) 230 Vac
Neutral output, for controlling the dual set point valve (230V, 50Hz, 5A
resistive, 1A inductive)
DO5
Digital output (DO5) 230 Vac
Phase output for controlling the dual set point valve (230V, 50Hz, 5A
resistive, 1A inductive)
DO4N
Digital output (DO4) 230 Vac
Neutral output (230V, 50Hz, 5A resistive, 1 A inductive)
DO4
Digital output (DO4) 230 Vac
Phase output (230V, 50Hz, 5A resistive, 1 A inductive)
SW
Digital input
Summer/winter switching mode terminal via remote control (closed =
summer/open = winter);
SW
Digital input
Summer/winter switching mode terminal via remote control (closed =
summer/open = winter)
onoff
Digital input
Remote on-off terminal (closed = unit ON/open = unit OFF)
onoff
Digital input
Remote on-off terminal (closed = unit ON/open = unit OFF)
0-10V+
Analogue input (ST10)
Input signal 0-10V (+) for set point adjustment
0-10V-
Analogue input (ST10)
Input signal 0-10V (-) for set point adjustment
5.7.2
Removal of protective carter for models HP_OWER 120-150
The following shows the procedure for removing the protective carter so you can access the terminal block in models 120 and 150.
1)Remove the indicated screws
2) Push down the right side panel
3) Turn the right side panel in the
direction indicated by the arrow to
remove it.
In order to reposition and fix the carter, repeat the procedure on the contrary.
Summary of Contents for HP OWER 120
Page 1: ...User s and Installer s Manual 60 90 120 150 ...
Page 3: ...HP_OWER 3 ...
Page 26: ...HP OWER 26 13 WATER PUMP CURVES 13 1 MODELS HP_OWER 60 90 13 2 MODELS HP_OWER 120 150 ...
Page 29: ...HP_OWER 29 16 DIMENSIONS 16 1 MODELS HP_OWER 60 IN OUT 1 M 16 2 MODELS HP_OWER 90 IN OUT 1 M ...
Page 30: ...HP OWER 30 16 3 MODELS HP_OWER 120 150 IN OUT 1 M ...
Page 31: ...HP_OWER 31 17 WIRING DIAGRAMS 17 1 MODELS HP_OWER 60 90 Temp Sensor Heat Sink ...
Page 32: ...HP OWER 32 17 2 MODEL HP_OWER 120 Temp Sensor Heat Sink ...
Page 35: ......
