emmeti MIRAI - SMI 4.0 Manual De Instrucciones página 109

6. TYPE OF INSTALLATION 1. DESCRIZIONE DEI COMPONENTI
6.2 SCHEME 2
HYDRAULIC CONNECTION
Underfloor heating, fan coil cooling, DHW production with
MIRAI-SMI and Euro HPV external tank.
Recipe 1: C400=1
C407=1
Key
1 Tank for DHW (Euro HPV)
2 Ambient thermostat consent
3 On/Off switch
4 Frequency Limiting Switch
5 Summer/Winter switch
6 3-way valve FC / Radiant
7 Mirai SMI
8 Faulty heat pump warning light
9 DHW 3-way valve
10 Domestic hot water sensor
11 Fan coil consent
1
10
ATTENTION:
The system must be built in compliance with the relative project and in compliance with the regulations in force in the
place of installation.
It is absolutely forbidden to pass signal and data transmission cables together with power cables with voltages> 50 V.
SIGNAL CABLE (<24V): BUS-SCS cable consisting of 2 flexible conductors, with a cross-section of 0.50 mm
DATA TRANSMISSION CABLE (RS-485): 1 X 2 X AWG 24 FLEX S(FTP) LSZH RS485 MODBUS serial bus cables for Canbus and Modbus applications.
Belden type 14S7KVZ or equivalent. The shield must be grounded at one end of the cable only.
CONTROL CABLE (230 V):
8 3 4 5
7
Electric cable with section 1.5 mm
2
9
2 .
EN EN
11
6
2 , twisted with sheath and unshielded.
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