Airwell PAC BT Series, Installation And Operating Manual

Page: 12 / 112

10
GENERAL
SCHEME CONNECTIONS
On the RS485 board is possible to connect only one control, RCW15 keypad
!
2
1
3
4
5
9
6
7.2
3.1
3.2
7.1
11
10
1
7
1 Supply line
Pag.22
7.1
Power supply unit 12Vdc
(option)
System
Pag.15
7.2
RS485
System outlet Ø 1”1/4M DHW drain valve Provided by the
customer
Pag.16
8
2
System return Ø 1”1/4M System drain valve Provided by the
customer
Pag.16
3 Solar panels (option)
Ø 3/4”M Pag.18
9
Ethernet max 30 m UTP cat. 5 Pag.22
3.1
Solar panels unit (not provided)
10
Pipe liness Provided by the
customer
Pag.19
3.2
Solar pump (not provided)
11
Unit drain Provided by the
customer
Pag.13
4
Acqueduct Ø 1/2”M Pag.15
5
DHW Ø 1/2”M Pag.15
6
Room thermostat (not sup- Pag. 22
7
RCW15 control (option)
8
!
RCW15