ApenGroup Aermax Series, Инструкция по использованию, установке и обслуживанию

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code HC0100.00GB ed.A-1509
HY
AQUAPUMP HYBRID
HYBRID HEATER
5.7. Electrical Connections
Check that power supply corresponds to the rated data of the
unit (voltage, phases, frequency) specified on the nameplate.
Electrical connection must be carried out according to the wiring
diagram enclosed with the unit and in compliance with local
and international regulations (provide magneto-thermal main
switch, earth leakage switches for single line, suitable system
earthing, etc.).
Power cables, electrical protections and line fuses must be sized
according to the wiring diagram of the unit and the electric data
contained in the technical features table.
WARNING: Power supply voltage must not undergo fluctuations greater than ±10% of the rated value. If
this tolerance is not respected, please contact our technical department
WARNING: Power supply must respect the above mentioned limits: if this is not the case, the warranty
is invalidated immediately. Before starting any operation, make sure that power supply is disconnected.
WARNING: it is compulsory to fit, upstream of the boiler, a multipole isolator fitted with a suitable electric
protection element.
Connection terminal box
WARNING: The flowmeter (FLUX in the
previous hydraulic diagram, and component
installed in the factory) must ALWAYS be
connected according to the instructions
contained in the wiring diagram. Never use
jumpers on flowmeter connections (DI1) in
the terminal box. The warranty is invalidated
in flowmeter connections are modified or
incorrectly connected.
Connections to the terminal box must be carried out by qualified personnel only.
The connection terminal box is located under the panel on which the main switch with door lock is fixed.
The terminals highlighted are free, available for connection by the installer
For electric system details, refer to wiring diagrams code JC0150.00 [HY434I and code JC0160.00
[HY534] supplied with the machines.
TERMINAL TYPE CONNECTION
GND
230V, 50Hz
[mod. HY434IT]
400 Vac, 50Hz
[mod. HY534IT]
Earthing cable
N1
Neutral cable coming from the mains
L1
Phase cable coming from the mains
L2 Phase cable coming from the mains [HY534 only]
L3
Phase cable coming from the mains [HY534 only]
L*
boiler power supply
Phase cable coming from the boiler
N*
Neutral cable coming from the boiler
NC1
digital output R1
230 Vac with switch-over
contact Power supply NC terminal (230V AC) 3-way valve for DHW boiler
N
Power supply neutral terminal (230V AC) 3-way valve for DHW boiler
NO1
Power supply NO terminal (230V AC) 3-way valve for DHW boiler
NC2*
digital output R2
230 Vac with switch-over
contact
Boiler bypass diverting valve connections
N2*
NO2*
NC3*
digital output
switch-over clean contact
Boiler bypass diverting valve limit switch connections
N3*
NO3*
DI1*
digital input
Heat pump flowmeter contact
DI1*
onoff*
digital input Heat pump remote on/off contact (closed=ON / open=OFF)
onoff*
Y2
Analogue output 0-10V Output 0-10V for fan heater
0V
12V
power supply output 12Vdc Output for SmartWEB/EASY power supply
R+
serial communication RS485
Modbus signal conn SmartWEB/EASY
R-
Modbus signal connection – SmartWEB/EASY
GNDR
SmartWEB/EASY modbus earthing connection
(*) terminals already connected, neither disconnect nor change the connection